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SMZA-03-SC012 OPERATIONS · 2007. 1. 31. · 2 - BUS CONT (MDC-2.2) FUEL CELL 3 - BUS CONT (MDC-22)...
125
SMZA-03-SC012 APOLLO OPERATIONS HANDBOOK CONTROLS AND DISPLAYS MAIN DI'SPLAY-CONSOLE-PANEL 16 h!~sslon Basic Datc 12 Nov 196.6 Change DatZ - Page 3-81
Transcript of SMZA-03-SC012 OPERATIONS · 2007. 1. 31. · 2 - BUS CONT (MDC-2.2) FUEL CELL 3 - BUS CONT (MDC-22)...
SMZA-03-SC012
APOLLO OPERATIONS HANDBOOK
CONTROLS AND DISPLAYS
MAIN DI'SPLAY-CONSOLE-PANEL 16
h ! ~ s s l o n Bas ic Datc 12 Nov 196.6 Change DatZ - Page 3-81
Ce
nte
r
OF
F
Re
ma
rks
Th
e t
wo
sw
itc
he
s a
rr
gu
ard
vd
.
I A
fte
r L
ET
je
ttis
on
, a
ll a
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st
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ma
nu
all
y i
nit
iate
d a
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e S
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mo
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ree
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gg
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wit
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ES
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en
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S C
ON
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No.
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nd
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ma
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us
A u
nd
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age
DC
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S -
A
cir
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ne
rgiz
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MN
BU
S A
UN
DE
R-
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tio
n c
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OL
T w
arn
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lig
ht
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wh
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e d
rop
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elo
w 2
6.2
5 v
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RESET
Mo
me
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ry s
wit
ch
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siti
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re
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ts d
-c m
ain
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s A
un
de
r-
vo
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ng
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it.
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r)
Co
r~. ;c
ts M
N B
WS
A U
ND
ER
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T w
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s A
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Dia
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ts M
N B
US
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ND
ER
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ent
Ind
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1.
Z
FU
EL
S
CZ
1 ZO
X
Ev
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fu
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nc-
H
nd 3
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EL
L I
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el
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ll
tio
n w
ith
th
eir
re
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cti
ve
sw
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s B
US
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us
A
loc
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ire
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ve.
S
trip
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Ind
ica
tes
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en s
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d F
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s
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dis
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nn
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t)
dis
pla
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rem
ov
ed
fro
m d
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ain
bu
s A
. F
UE
L
SC
ZlZ
lX
Gra
y d
isp
lay
In
dic
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s se
lec
ted
FI-
C i
s
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LL
Z -
(Fu
el
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ll
co
nn
ec
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to
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s.
BUS C
ON
T
No.
2
bu
s A
(M
DC
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isc
on
ne
ct)
FU
EL
S
CZ
IZZ
X
CE
LL
3 -
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el
ce
ll
BUS CONT
. No.
3 b
us
A
(MD
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dis
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nn
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t)
I
Re
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rks
When
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el
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ma
in b
us
swit
ch
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are
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ce
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o O
N p
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tio
n,
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pli
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oto
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en
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h
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ate
d i
n a
n o
ve
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ad
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d r
ev
ers
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rre
nt
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sin
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nlt
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th
e
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. T
his
ac
co
mp
lisn
es
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tua
l sw
itch
ing
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ncti
on
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qu
ire
d t
o a
pp
ly
ou
tpu
t of
se
lec
ted
fu
el
ce
lt to
. d-c
m
ain
bu
s B
. Only o
n F
/C B
US
D
EC
ON
NE
CT
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tus
lig
ht
(MD
C-
I I)
fo
r a
ll t
hre
e f
ue
l c
ell
s.
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ma
in b
us
B u
nd
erv
olt
ag
e s
en
sin
g
cir
cu
it e
ne
rgiz
es
MN
BU
S' B
UN
DE
R-
VO
LT
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g l
igh
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DC
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1)
wh
en
d-c
v
olt
ag
e d
rop
s b
elo
w 2
6.2
5
vd
c.
Ev
ent
ind
ica
tors
fu
ncti
on
in
co
nju
nc
- ti
on
wit
h t
he
ir r
esp
ec
tiv
e s
wit
ch
es
loc
ate
d d
ire
ctl
y a
bo
ve.
Te
lem
etr
y
Co
de N
o.
and
Id
en
tity
SC
21
25
X
(Fu
el
ce
ll
No.
1
bu
s B
d
isc
on
ne
ct)
SC
Z126X
(F
ue
l c
ell
N
o.
2 b
us
B
dis
co
nn
ec
t)
SC
21
27
X
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el
ce
ll
No.
3 b
us
B
dis
co
nn
ec
t)
None
SC
Z l2
5X
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ue
l c
ell
N
o.
1 b
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B
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co
nn
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SC
Z126X
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ue
l ce
lk
No.
2
bu
s B
d
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on
ne
ct)
Po
we
r S
ou
rce
Ba
tte
ry
rela
y b
us
FU
EL
C
EL
L 3
- B
US
CO
NT
(M
DC
-22
)
SC
21
27
X
(Fu
el
ce
ll
No.
3 b
us B
dis
co
nn
ec
t)
Cir
cu
it
Bre
ak
er
FU
EL
C
EL
L 1
- B
US
CO
NT
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DC
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FU
EL
C
EL
L 2
- B
US
CO
NT
(M
DC
-2.2
)
FU
EL
C
EL
L 3
- B
US
CO
NT
(M
DC
-22
)
Slr
lSR
UN
IT -
DC
BW
S -
B (
MD
C-2
1)
FU
EL
C
EL
L I
-
BU
S C
ON
T
(MD
C-2
2)
FU
EL
C
EL
L 2
- B
US
CO
NT
(M
DC
-22
)
Fu
ncti
on
Co
ntr
ols
fu
el
ce
lls
No.
1
, 2
an
d 3
e
lec
tric
al
ou
tpu
t to
d-c
ma
in b
us
B.
Mo
me
nta
ry s
wk
ch
po
siti
on
c
on
ne
cts
ele
ctr
ica
l o
utp
ut
of
sele
cte
d f
uel
ce
ll t
0 d
-c m
ain
b
us B.
Co
nn
ec
ts C
drW
ala
rm a
nd
F/C
B
US
DIS
CO
NN
EC
T i
nd
ica
tor
lig
ht
(MD
C-
1 I
) to
se
lec
ted
fu
el
ce
ll
mo
tor
swit
ch
(n
orm
al
po
siti
on
of
swit
ch
).
Dis
co
nn
ec
ts e
lec
tric
al
ou
tpu
t of
se
lec
ted
. fu
el
ce
ll f
rom
d-c
ma
in
bu
s B
.
Pro
.-id
ea
ca
pa
bil
ity
of
rese
ttin
g
d-c
ma
in b
us
B u
nd
erv
olt
ag
e'
pro
tecti
on
. c
irc
uit
.
Mo
me
nta
ry s
wit
ch
po
siti
on
re
se
ts
d-c
ma
in b
us
B u
nd
erv
olt
ag
e
sen
sin
g c
irc
uit
.
Co
nn
ec
ts M
N B
US
B U
ND
ER
- V
OL
T w
arn
ing
lig
ht
to d
-c b
us
B
un
de
rvo
lta
ge
se
nsi
ng
cir
cu
ik.
Dis
co
nn
ec
ts M
N B
US
B U
ND
ER
- V
OL
T w
arn
ing
fro
m d
-c b
us
B
un
de
rvo
lta
ge
se
nsi
ng
cir
cu
it.
Ind
ica
tes
wh
en
se
lec
ted
fu
el
ce
ll
is r
em
ov
ed
fro
m d
-c m
ain
bu
s B
.
Ind
ica
tes
sele
cte
d f
uel
ce
ll i
s
co
nn
ecte
d t
o b
us.
Lo
cati
on
MW- 18
(C
on
t)
Nam
e a
nd
P
osi
tio
n
MA
IN B
US
B g
rou
p
Sw
itc
he
s 1,
2 a
nd
3
ON
(Ce
nte
r)
OF
F
Re
set
Sw
itch
RE
SE
T
(Ce
nte
r )
OF
F
I
Ev
en
t In
d~
ca
tors
1,
2
?nd
3) S
trip
ed
-lin
e
dis
pla
y
Gra
y d
isp
lay
Te
lem
etr
y
Nam
e an
d
Cir
cu
it
Po
we
r C
od
e N
o.
Lo
catl
oo
P
osi
tio
n
Fu
nct
ion
B
rea
ke
r S
ou
rce
an
d I
den
tity
R
em
ark
s
MD
C-
18
DC
VOLTS m
ete
r
Ind
ica
tes
d-c
voltage o
f s
ele
cte
d
As
sele
cte
d
Re
fer
to D
C
Me
er
fun
ctio
ns
in c
on
jun
ctio
n w
ith
(C
an
t)
sou
rce
, u
nit
. o
r b
us.
b
y DC
lND
lCA
TO
RS
D
C I
ND
ICA
TO
RS
sw
itch
. DC VOLTS
I INDICATORS. sw
itch
. m
ete
r ra
ng
e i
s 2
0 to
45
vd
c .
swit
ch.
DC
AM
PS
me
ter
Ind
ica
tes
d-c
c
urr
en
t o
f se
le '
ed
Me
ter
fun
ctio
ns
in c
on
jun
ctio
n w
ith
sou
rce
. u
nit
, o
r b
us.
D
C I
ND
ICA
TO
RS
sw
itch
. D
C A
MP
S
me
ter
ran
ge
is
0 t
o 1
00
am
pe
res.
0
to
5 a
mp
ere
s ex
pan
ded
sc
ale
b
att
ery
ch
arg
er
ou
tpu
t.
DC
IN
DIC
AT
OR
S s
wit
ch,
Se
lec
ts p
ow
er s
ou
rce
, b
us,
o
r
In s
om
e c
ase
s, o
nly
cu
r;en
t o
r v
clt
- u
nit
to
be
mo
mit
ore
d b
y D
C V
OL
T
ag
e i
s i
nd
icat
ed b
y D
C V
OL
TS
an
d
an
d D
C A
MP
S m
ete
rs.
DC
AM
PS
me
ters
. In
oth
er
ca
ses.
b
oth
vo
ltag
e a
nd
-cu
rre
nt a
re i
nd
ica
- F
UE
L C
EL
L -
1
Ap
pli
es o
utp
ut
of f
ue
l c
ell
No.
1
Fu
el
ce
ll
SC
Z1
13
C
ted
. T
he
se a
re l
iste
d i
n t
he
fu
nct
ton
sh
un
t to
DC A
MP
S m
ete
r.
No.
1
(D-C
cu
r-
colu
mn
ass
oc
iate
d w
ith
ea
ch
po
siti
on
. re
nt
F/C
?.re
D
C V
OL
TS
me
ter
wil
l re
ad
N
o.
1
slig
htl
y b
elo
w 2
0 v
dc
wh
en n
ot i
n u
se.
ou
tpu
t)
Th
e D
C A
MP
S m
ete
r w
ill
rea
d z
ero
a
mp
ere
s w
hen
not
co
nn
ecte
d t
o a
F
UE
L C
EL
L -
2
Ap
pli
es o
utp
ut
of f
ue
l c
ell
No.
2
F
ue
l c
ell
S
C2
11
4C
lo
ad.
shu
nt
to D
C A
MP
S m
ete
r.
No.
2
(D
-C c
ur-
i re
nt
FI
C
No.
2
o
utp
ut)
FU
EL
CE
LL
-3
A
pp
lies
ou
tpu
t of
fu
el
ce
ll N
o.
3
Fu
el
ce
ll
SC
2l l
5C
I sh
un
t Lo
D
C A
MP
S m
ete
r.
NO
. 3
(D-C cu
r - I
ren
t FIC
No.
3
ou
tpu
t)
MA
IN B
US
- A
A
pp
lies
vo
lta
ge
of
d-c
ma
in b
us
SN
SR
D
-C m
ain
C
C0
20
6V
A
to
DC
VO
LT
S m
ete
r.
UN
IT -
DC
bu
s A
(D
-C v
olt
- BUS -
A
ag
e m
ain
(M
DC
-21
) b
us
A)
MA
IN BUS : B
A
pp
liee
vo
ltag
e of
d-c
ma
in b
us
SN
SR
D
-C m
ain
C
C0
20
7V
B t
o D
C V
OL
TS
me
ter.
UNIT -
DC
b
us
B
(D-C
vo
lt-
BU
S -
B
ag
e m
ain
(M
DC
-21
) b
us B)
BA
T B
US
- A
A
pp
lies
bo
th v
olt
age
and
cu
rre
nt
Ba
tte
ry b
us
CC
OZ
IOV
M
AS
TE
R E
VE
NT
SE
Q C
ON
T-L
OG
IC-
of b
att
ery
bu
s A
to
DC
VO
LT
S
A
(D-C
vo
lt-
BA
T A
c/b
(M
DC
-22
) c
on
tro
ls d
-c
and
DC
AM
PS
me
ters
. a
ge
ba
tte
ry
vo
ltag
e in
dic
atio
n (
vo
ltag
e o
nly
) an
d
I b
us
A)
me
asu
rem
en
t fo
r te
lem
etr
y.
I C
C0
2Z
2C
1
(D- c
cu
r -
I re
nt
ba
tte
ry
-
A)
Tele
metr
y
Nam
e an
d
Clr
cu
lt
Po
wer
C
ode
No.
P
osr
tro
n
Fu
nct
ron
B
rea
ke
r S
ou
rce
and I
den
tity
R
em
ark
s L
oca
taon
.MD
C- 1
8 B
AT
BU
S -
B
Applr
es b
oth
vo
ltag
e an
d c
urr
en
t B
atte
ry b
us
CC
OZ
l lV
M
AS
TE
R E
VE
NT
SE
Q C
ON
T-L
OG
IC-
(Co
nti
I,I
bat
tery
bus
B t
o D
C V
OL
TS
B
(D
-C v
olt
age
BA
T B
clb
(M
DC
-22)
co
ntr
ols
d-c
an
d D
C A
MP
S m
ete
rs.
batt
ery
bu
s v
olt
age
ind
ica
t~o
n (v
olt
age
only
) an
d
B)
measu
rem
en
t fo
r te
lem
etr
y.
CC
0Z23
C
(D-C
cu
r-
ren
t b
att
ery
B)
BA
T
Ap
pll
es b
oth
vo
ltag
e an
d c
urr
en
t B
atte
ry
CC
0214
V
Ch
arg
er
cu
rre
nt
ou
tpu
t w
ill
be
CH
AR
GE
R
ou
tpu
t of
b
atte
ry c
ha
rge
r to
DC
c
ha
rge
r (D
-C v
olt
- accord
ing t
o c
harg
e r
eq
ulr
ed
by
VO
LT
and' D
C A
MF
S m
ete
r ag
e b
atte
ry
batt
ery
(u
p t
o 2
. 5 a
mp
s).
(~n
ne
r sca
le 0
to
5 a
mp
s).
ch
arg
er
ou
t)
cc
o2
15C
(D
-C c
ur-
re
nt
bat
tery
c
ha
rge
r o
ut)
BA
T C
A
pp
lies
both
vo
ltag
e an
d c
urr
en
t B
AT
CH
GR
B
att
ery
C
CC
OZ
lZV
L
iste
d C
/B w
iEl
co
ntr
ol
d'-c
v
olt
age
ou
tpu
ts o
f b
atte
ry C
to
DC
VO
LT
S
BA
T C
(D
-C v
olt
- in
dic
atio
n a
nd m
easu
rem
en
t fo
r an
d D
C A
MP
S m
ete
rs.
(LE
B- 1
50)
age
po
st-
tele
metr
y.
lan
din
g
batt
ery
)
CC
OZZ4C
(D
-C c
ur-
re
nt
po
st-
lan
din
g
batt
ery
)
PY
RO
BA
T-A
A
pplx
es p
yro
batt
ery
A v
olt
age
to
PY
RO
A -
Py
ro b
att
ery
N
orm
ally
clo
sed
cb.
Open
cir
cu
it
DC
VO
LT
S m
ete
r w
hen
SE
Q A
S
EQ
A
A
rno
nim
al v
olt
age
of 37
.2 v
dc w
ill
be
cb
is
clo
sed
. re
ad
on
mete
r.
Ap
pli
es e
ntr
y b
att
ery
A v
olt
age
to
BA
T A
TO
E
ntr
y b
atte
ry
Ner
ma
lly
op
en c
b.
Open
cir
cu
it
DC
VO
LT
S m
ete
r w
hen
BA
T A
P
YR
O B
US
A
n
om
inal
vo
ltag
e of
37.2
vdc.
o
r lo
ad
to P
YR
O B
US
TIE c
b is
clo
sed
. T
IE
vo
ltag
e of
28
vd
c w
ill
be
rea
d o
n
me
ter.
PY
RO
BA
T-B
A
pp
lies
py
ro b
att
ery
B v
olt
age
to
PY
RO
B -
Py
re b
att
ery
N
orm
ally
clo
sed
cb.
Open
cir
cu
it
DC
VO
LT
S m
ete
r w
hen
SE
Q B
S
EQ
B
B
no
min
al v
olt
age
of
37
.2
vdc
wil
l b
e c
b is
clo
sed
. re
ad
on
me
ter.
Ap
pli
es e
ntr
y b
att
ery
B v
olt
age
BA
T B
TO
E
ntr
y b
att
ery
N
orm
ally
clo
sed
cb.
Op
en c
irc
uit
to
DC VOLTS m
ete
r w
hen
BA
T B
P
YR
O BUS
B
nom
illa
1 v
olt
age
of 3
7.2
vdc.
o
r lo
ad
to P
YR
O B
US
TIE
cb
is c
lose
d.
TIE
vo
ltag
e of
28 v
dc
wil
l b
e r
ea
d o
n
me
ter.
AC
IN
VE
RT
ER
sw
itch
es
Refe
r to
AC
; In
terl
ock
ing
cir
cu
itry
bet
wee
n AC
IND
ICA
- IN
VE
RT
ER
-AC
BUS 1
ud A
C BUS 2
T
OR
S s
wit
ch s
wit
ch
es
(MD
C-1
8)
pre
ven
t* m
ore
I 't
han
on
e in
ve
rte
r fr
om
bei
ng
co
n-
nec
ted
to
an
y o
ne
bu
s a
t th
e s
am
e
tim
e.
SfN
A
OF
F
SY
.~tc
h 2
I T
ele
me
try
Sa
me
an
d
Cir
cu
it
Po
we
r C
od
e N
o.
Lo
ca
t~o
n
Po
slti
on
F
un
cti
on
B
rea
ke
r S
ou
rce
a
nd
Id
enti
ty
Re
ma
rks
.UD
C-
18
Sw
itch
I
Co
ntr
ols
d-c
po
we
r to
a-c
IN
VE
RT
ER
B
att
ery
R
efe
r to
AC
Cir
cu
it b
rea
ke
rs a
sso
cia
ted
wrt
h.
ICo
nt)
in
ve
rte
r N
o.
1 b
y a
ctu
atk
ng
a
CO
NT
RO
L -
rela
y b
us
IND
ICA
TO
RS
d
el~
ve
rin
g po
we
r to
AC
IN
VE
RT
ER
m
oto
r-d
riv
en
sw
ltc
h w
hic
h a
cc
om
1
s
w~
tch
'
No.
1
fro
m d
-c m
ain
.bu
s A
ts
pl~
sh
es
ac
tua
l s
wrt
ch
~n
g
fun
ctio
n.
(MD
C-2
2)
INV
ER
TE
R P
WR
- N
o.
1 -
MN
A o
n
ma
in c
irc
uit
bn
ea
ke
r p
an
el
(RM
EB
-20
3).
A
pp
lie
s d
-c p
ow
er
to a
-c
in
ve
rte
r N
o.
I.
Dis
co
nn
ec
ts d
-c p
ow
er
fro
m a
-c
m
ve
rte
r N
o.
1.
Co
ntr
ols
3-c
po
we
r to
a-c
IN
VE
RT
ER
C
irc
uit
bre
ak
er
ass
oc
iate
d w
ith
in
ve
rte
r N
o.
2 b
y a
ctu
ati
ng
a
CO
NT
RO
L -
de
l~v
eri
ng
po
we
r to
AC I
NV
ER
TE
R
mo
tor-
dri
ve
n s
wit
ch
wh
~c
h
ac
co
m
2 N
o.
2 fr
om
d-c
ma
in b
us
B i
s.
pli
she
s a
ctu
al
swit
ch
ing
fu
nct
ion
. (M
DC
-22
) IN
VE
RT
ER
PW
R -
No.
2
- MN
B.o
n
ma
in c
irc
uit
' bre
ak
er
pa
ne
l
.W B
A
pp
lie
s d
-c p
ow
er
to a
-c
(RW
EB
-20
3).
in
ve
rte
r N
o.
2.
OF
F
Dis
co
nn
ec
ts d
-c p
ow
er
fro
m
a-c
in
ve
rte
r N
o.
2.
Sw
itc
h 3
C
on
tro
ls d
-c p
ow
er
to a
-c
INV
ER
TE
R
Inv
ert
er
No.
3
ca
n r
ec
eiv
e. p
ow
er
rnv
ert
er
No.
3 b
y a
ctu
ati
ng
on
e
CONTROL -
fro
m e
ith
er
d-
c m
ain
bu
s A
or
d-c
of
tw
o m
oto
r-d
;iv
en
sw
itc
he
s 3
m
ain
bu
s B
. A
sso
cia
ted
. c
irc
uit
d
ep
en
din
g o
n b
us
sele
cte
d.
(MD
C-2
.2)
bre
ak
ers
are
IN
VE
RT
ER
PW
R -
No.
3 -
MN
A a
nd
- M
N B
(RH
EB
-20
3j.
M
N A
A
pp
laes
d-c
po
we
r fr
om
ma
in b
us
A t
o a
-c
in
ve
rte
r N
o.
3.
OF
F
Dis
connec
ts d
-c p
ow
er
fro
m a
-c
in
ve
rte
r N
o.
3.
MN
, B
Ap
pli
es
d-c
po
we
r fr
om
ma
in
bu
s B
to
a-c
in
ve
rte
r N
o.
3.
AC
BUS 1
gro
up
A
ctu
ate
s a
mo
tor-
dri
ve
n s
wrt
ch.
wh
ich
ac
co
mp
l~s
he
s ac
tua
l s
wit
ch
~n
g
Sw
itc
h
1
Co
ntr
ols
a-c
ou
tpu
t of
rn
vc
rte
r IN
VE
RT
ER
fu
nct
ion
. N
o.
1 t
o a
-c
bu
s N
o.
I C
ON
TR
OL
- 1
ON
A
pp
lre
s a
-c
ou
tpu
t o
f in
ve
rte
r (M
DC
-22
) N
o.
1 t
o a
-c
bu
s N
o.
1
OF
F
D~
sc
on
ne
cts
a-
c o
utp
ut
of
inv
ert
er No.
1 f
rom
a-
C b
us
No.
1.
Fu
nct
ion
S.r
,tch
.! ON
OF
F
Su ~
tc
h
3
ON
OF
F
RE
SE
T/O
FF
sw
itch
RE
SE
T
(Ce
nte
r)
OF
F
AC
BU
S L g
rou
p
Sw
rtch
I
OF
F
I Co
ntr
ols
a-c
ou
tpu
t of
rn
ve
rte
r N
o.
L 1
3 a
-c b
us
No.
1.
I App
l lr5 a
-c o
utp
ut
of
lnv
ert
cr
No
. L
to n
-c b
us
No.
I.
Drs
con
nec
te a
-c o
utp
ut
of
inv
ert
er
No.
2
fro
m a
-C b
us
N
o.
I.
Co
ntr
ols
a-c
ou
tpu
t of
in
ve
rte
r N
o.
3 to
a-c
bu
s N
o.
1.
I Ap
pli
es a
-c o
utp
ut
of r
nv
ert
er
No.
3 t
o a
-c b
us
No
. 1.
I ' D
isc
on
ne
cts
a-c
ou
tpu
t o
f
inv
ert
er
No.
3 t
o a
-c b
us
No.
1
.
Pro
.~rd
es c
ap
ab
ilit
y o
f re
sett
ing
a
-c b
us-
No.
I
ov
er
un
der
vo
ltag
e a
nd
ov
erlo
a'
sen
sin
g u
nit
. A
lso
re
lea
ses
rela
y w
hic
h r
ec
on
ne
cts
th
e o
pe
rati
ng
in
ve
rte
r to
a-c
b
us
No.
I,
if
it
had
be
en
tri
pp
ed
o
ff d
u?
to o
ve
rvo
lta
ge
or
ov
erlo
at
Mo
me
nta
ry p
osi
tio
n r
es
ets
a-c
b
us
No.
I
ov
er-
un
de
rvo
lta
ge
a
nd
ov
erl
oa
d s
en
sin
g u
nit
.
I En
erg
ize
s a
-c b
us
No.
I
ov
er-
u
nd
er.
~l
ta
ge
an
d o
ver
!oad
se
nsl
ng
un
it.
I Dis
co
nn
ec
ts a
-c b
us
No.
I
ov
er-
u
nd
erv
olt
age
and
ov
erl
oa
d
sen
sin
g u
nit
fro
m s
yst
em
.
I Co
ntr
ols
ou
tpu
t of
~n
ve
rte
r No.
I
to a
-c b
us
No.
2
.
I Ap
pli
es o
utp
ut
of i
nv
ert
er
No.
1
to
a-c
bu
s N
o.
2.
I
I D~
ac
on
ne
cts
ou
tpu
t of
in
ve
rte
r N
o.
1 fr
om
a-c
bu
s N
o.
2.
Cir
cu
it
Bre
ak
er
INV
ER
TE
R
CO
NT
RO
L -
z (h
ZD
C-L
L)
INV
ER
T E
X
CO
NT
RO
L -
3 (
MD
C-2
2)
SN
SR
UN
IT
AC
BU
S -
1
(MD
C-2
1)
INV
ER
TE
R
CO
NT
RO
L.
1 (
MD
C-2
2)
Te
lem
etr
y
Po
we
r C
od
e N
o.
So
urc
e
and
Id
enti
ty
Re
ma
rks
att
ery
R
efe
r to
AC
:l
ay
bu
s IN
DIC
A-
TO
RS
sw
itch
Non
e R
eset
tin
g a
-c b
us
1 o
ve
r-u
nd
erv
olt
ag
e
an
d o
ver
load
- se
nsi
ng
un
it a
lso
tu
rns
AC
BU
S I
FAIL a
nd
AC
BU
S 1
O
VE
RL
OA
D c
auti
on
an
d w
arn
ing
lig
hts
o
ff.
Cir
cu
it b
rea
ke
r a
sso
cia
ted
wit
h,
the
a-c
se
nsi
ng
lin
es
on
a-c
bu
s N
O.
1
is A
C SNSR SIC -
AC
I (M
DC
-25
).
Re
fer
to A
C
Ac
tua
tes
a m
oto
r-d
riv
en
, sw
itc
h w
hic
h.
IND
ICA
- a
cc
om
pl~
sh
es
ac
tua
l s
wit
ch
~n
g
TO
RS
sw
itc
h f
un
ctio
n.
k
Te
lem
etr
y
::nn:.
.rr,
d
Cir
cu
it
Po
we
r C
od
e N
o.
1. *
La
t~u
r.
P<
r%~
tro
r.
Fu
nct
ior.
B
rea
ke
r S
ou
rce
a
nd
Id
enti
ty
Re
ma
rks
'.!l,c
1
4
5.-
rt
< ir
L
Ct,
ntr
uls
o
utp
ut
of
xnv.
.rtw
r :Go.
2
1NV
EH
TF
:R
Bat
t.,r
y
Rrf
vr
to A
C
4 (
rrlt
t,
, a
-, b
us ::o. i.
i C
ON
TR
OL
- re
lay
hu
z IN
DIC
A-
2 !
MD
C-2
2)
TO
RS
sw
xtr
h
ON
A
pp
lre
s o
utp
ut
of
~n
v-r
t*:r
No.
2
to
a-c
bu
s P
lo.
2.
OF
F
Da
sco
nn
scts
ou
tpu
t o
f rn
ve
rte
r N
o.
2 fr
orr
i a
-c b
us
NO
. 2.
,
S;r
itr
h !
Co
ntr
c,ls
o
utp
ut
r,f
~n
vrr
tt.r
So
5
IKV
FA
I E
l<
to a
-c
bus :
iu.
2.
I;O
iUT
RO
L,
- 3!
MD
C-2
2)
O..J
A
pp
lirb
ou
tpu
t o
f,rn
vc
rtr.
-r N
o.
3 to
a-c
bu
s PJ
o.
2.
OF
F
U~
sc
on
nc
cts
ou
tpu
t of
rn
ve
rte
r N
o.
3 fr
om
a-
c b
us
No.
2
.
Rfl
SF
lT /
OF
F s
zrt
rh
Pro
vid
es
ca
pa
bil
ity
of
rvs.
'tti
ng
S
NS
R U
NIT
- N
on
e R
es
ett
~n
g a-c
b
us
No
. 2
ou
er-
a
-c
bu
s N
o.
2 o
ver
-un
der
,:o
ltag
e A
C B
US
- 2
un
de
rvo
lta
gc
an
d o
ve
rlo
ad
se
nsi
ng
a
nd
ov
erl
oa
d s
en
sin
g u
nit
. A
lso
IM
DC
-21
) u
nit
als
o t
urn
s A
C B
US
2 r
AIL
an
d
relc
as
r:~
rela
y w
hic
h r
ec
on
ne
cts
A
C B
US
2 O
VE
RL
OA
D c
au
tio
n a
nd
th
e o
pe
rati
ng
in
vf:
rte
r tc
a-c
bu
s
xa
rnln
g l
igh
ts (
MD
C-
I I)
ON
. C
irc
uit
:.
lo. 2 x
f ~
t ha
s b
ee
n t
rip
pe-
d o
ff
bre
ak
er
ass
oc
iate
d w
ith
. se
nsl
ng
lin
es
du
e t
o o
ve
r-v
olt
ag
t.
or
rrv
erlo
ad.
on a
-c b
us
No.
2
is
AC
SN
SR
S1G
-
AC
2 1
MD
C-2
5).
I?
ES
ET
R
r5t.
t~ a-r b
us
No
. 2
r,v
er-
un
dr.
rvo
ltag
e a
nd
ov
l-r!
oad
se
nsi
ng
un
lt.
( C
en
ter)
E
ne
rgiz
es
a-
r b
us
No
. 2
ov
er-
u
nd
rrv
olt
ag
s a
nd
ov
+:r
loa
d
sr.n
sin
g
un
lt.
OF
F
Dis
c~
nn
ec
ts a-c
bl;
s N
o.
2 ov
' r
-
un
dv
rvo
lta
ge
an
d c
ve
rlo
ad
sr
nsi
ng
un
it f
rom
th
e s
yst
em
.
AC
VO
LT
S m
ctr
r
Ind
ica
tes
a-c
vo
lta
~e
of
se
lec
ted
A
C S
NS
R
As
se
lec
ted
R
efe
r to
AC
.M
eter
fu
nc
tio
ns
in c
on
jun
cti
on
wit
h
so
urc
e a
nd
ph
as,.
. S
lG -
b
y A
C 1
ND
I-
IND
ICA
- A
C I
ND
ICA
TO
RS
sw
itc
h.
AC
VO
LT
S
AC
J
CA
TO
RS
T
OR
S s
wit
ch
me
ter
ran
ge
is 9
a t
o 1
30
va
c.
.4C 2
sw
itc
h
FR
EQ
CP
S m
ete
r ln
d~
ca
tes
fre
qu
en
cy
of
sele
cte
d
(MD
C-2
5)
FREQ B
S m
ete
r ra
ng
e i
s 3
80
to
s
ou
rce
an
d p
ha
se.
42
0 c
ps.
AC
IN
DIC
AT
OR
S s
-*it
ch
Pro
vid
es
me
an
s o
f m
on
ito
rin
g
Op
era
tin
g r
na
ge
fo
r p
ha
se A
. B
. a
nd
C
30 v
olt
ag
e a
nd
fre
qu
en
cy
ou
tpu
t 1.
a-c
bu
sNo
. 1
or
a-c
bu
s N
o.
2)i
s 1
15
of
. a-
c i
nv
ert
ers
. +
2 v
ac
40
0 c
ps,
du
rin
g e
me
rge
nc
y m
od
e
39 3
to
40
7 c
ps.
O
nly
ph
ase
A f
req
ue
nc
y
me
as
ure
me
nt
of a
-c
bu
ses
1 a
nd
2. a
re
te
lem
ete
ne
d I
oM
SF
N g
rou
nd
- sta
tio
ns.
SMZA-03-SC01Z
APOLLO OPERATIONS HANDBOOK
CONTROLS AND DISPLAYS
.i
_o
. o z
0
MisSion
- T
elem
etry
N
an
lr r
rd
C
irc
uit
P
ow
er
Code
No.
Lo.
a th
an
Po
a~
tro
n
Fu
nct
ion
B
rea
ke
r S
ou
rce
and
Id
enti
ty
Rem
ark
s
~lf
W:-
t*>
F:C
S R
;\D
O
UT
'TEMP-1
Pro
vrd
es t
em
pe
ratu
re i
nd
icat
ion
IN
ST
RU
- N
ON
ES
SE
N-
SF
06
71
T
Sen
sors
lo
cate
d i
n o
utl
et l
ine
s of
tn
drr
afa
r o
f w
ater
-gly
col
at
ou
tlet
of
6-t
ub
e M
XN
T-
TIr
ZL
BU
S
(Tan
k E
CS
ra
dia
tors
1A
an
d 2
A
on
SIM
fo
rwar
d
bulk
hea
d.
circ
uit
of
r~d
iato
r 1 (
SiM
se
cto
r N
ON
ES
SE
N-
No.
I
(D-C
ra
dia
tor
v).
TlA
L
mai
n b
use
s o
utl
et 1
) (M
DC
-22)
A o
r B
) N
orm
al r
adia
tor
ou
tlet
te
mp
era
ture
s a
lso
sh
ou
ld n
ot
de
cre
ase
bel
ow
30
°F.
NO
NE
SS
EN
- T
l.4L
-9
(RH
EB
-20
4)
.
.
.........
- ....
- . .
EC
S R
AD
OUT
TE
MP
-?
Pro
vid
es t
em
pe
ratu
re i
nd
icat
ion
S
F 06
72
T
of
wat
er-g
lyco
l a
t o
utl
et o
f 6
-tu
be
(Tan
k E
CS
c
irc
uit
of
rad
iato
r 2
(SIM
se
cto
r ra
dia
tor
U).
o
utl
et 2
) .
..
..
..
..
- . - .
.. ... .- .. - -- .
J-R
AN
D A
NT
~n
dic
ato
r In
dic
ates
re
lati
ve
str
en
gth
QI
N/A
U
SB
E
CT
Ol4
N
Sig
nal
str
eng
th m
ete
r th
at o
pe
rate
s si
gn
al b
eing
rece
ived
by
US
BE
. (S
-Ban
d
off
of v
olt
age
ob
tain
ed f
rom
AG
C
RC
VR
A
GC
c
irc
uit
ry i
n U
SB
E.
No
cali
bra
tio
n.
vo
ltag
e)
tun
e fo
r m
axim
um
si
gn
al b
y sw
itch
ing
S
-ban
d a
nte
nn
as o
r ro
tati
ng
SIC
fo
r o
pti
mu
m. r
ecep
tio
n.
- ......
.-
......................
- . - .
-
UP
TL
hl CMD s
wit
ch
TIC
- F
lig
ht
and
N
one
DPDT s
wit
ch,
spri
ng
-lo
aded
in
th
e G
RO
UP
5
po
stla
nd
ing
O
FF
po
siti
on
. R
ES
ET
A
pp
lies
28 v
dc
to t
he
rese
t w
ind-
fMD
C-2
2)
bus
ing
s of
all
re
al-
tim
e c
om
man
d
rela
ys
in t
he
UO
L R
TC
re
lay
box.
Th
is c
an
ce
ls a
ny
re
al-
tim
e c
om
- m
and
s p
rev
iou
sly
re
ce
ive
d v
ia
the
UD
L a
nd. r
etu
rns
con
tro
l to
th
e S
IC.
OF
F
No
ne
- - - - - ---
FL
IGH
T
QU
.4L
R
CD
R s
wit
ch
RC
DR
F
OR
(R
efe
r C
T0013X
P
ow
e~
to
th
e sw
itch
is
pro
vid
ed b
y th
e N
ON
E
SS
?o
Rem
ark
s. )
/T
ape
mo
tio
n
FO
R c
on
tro
l lo
gic
. T
he
no
n-'
esse
nti
al
RECORD
Act
ivat
es F
QR
ele
ctr
on
ic c
irc
uit
s (M
DC
-22)
mo
nit
or
bu
s su
pp
lies
28-
vdc
po
wer
to
th
e F
OR
an
d t
ape
tra
nsp
ort
mec
han
ism
to
R
hD
) th
rou
gh
th
e R
CD
R
NO
W E
SS
cir
cu
it
rec
ord
fli
gh
t q
ual
ific
atio
n d
ata.
b
rea
ke
r (M
DC
-22).
T
hre
e-p
has
e a
-c
Tap
e m
ov
es
in f
orw
ard
dir
ecti
on
p
ow
er f
rom
th
e T
EL
CO
M-N
ON
ES
S
at
15 I
PS
. 1
swit
ch i
s s
up
pli
ed t
o t
he
FQ
R t
hro
ug
h
the
TIC
- - G
RO
UP
1 A
C c
irc
uit
b
rea
ke
r (M
DC
-22).
FIC
VA
LV
ES
RE
SE
T
Pro
vid
es
t28
vd
c to
mo
tor
swit
ch
FU
EL
CE
LL
BA
TT
ER
Y
Non
e S
wit
ch o
pe
rate
d t
o m
om
en
tary
RE
SE
T'
to d
isco
nn
ect
ho
ldin
g v
olt
age
l HZ a
nd
02
R
EL
AY
p
osi
tio
n o
nly
aft
er
ea
rth
orb
it
app
lied
* to
th
e o
pen
so
len
oid
s of
V
AL
VE
an
d
BU
S
inse
rtio
n.
F/C
1,
2,
and
3 r
ea
cta
nt
shuto
ff
FU
EL
CE
LL
v
alv
es,
2 H
z an
d 0
2
VA
LV
E
(MD
C-2
2)
OF
F
No
rmal
po
siti
on
of
swit
ch.
Tel
emet
ry
Nam
e an
d
Cir
cuit
P
ow
er
Co
de
No.
Lo
crtr
on
P
osl
t~o
n
Fu
nct
ion
B
rea
ke
r S
ou
rce
and I
den
tity
R
em
ark
s
YD
C-1
9
ST
OP
R
emo
ve
po
wer
fro
m F
OR
ele
c-
FU
EL
CE
LL
BA
TT
ER
Y
NO
TE
T
he
tota
l re
co
rd, t
ime
fo
r th
e.
(Co
nt )
tr
on
ic c
irc
uit
s an
d.t
ape
tra
nsp
ort
1
H2
and
02
R
EL
AY
F
OR
is
30
min
ute
s.
Sin
ce t
he
re a
re.
mec
han
ism
. T
ape
is lo
cked
in
V
AL
VE
and
BU
S
' no'd
um
pln
g
cap
abil
itie
s.
the
FO
R
pla
ce.
FU
EL
CE
LL
m
ust
be
use
d c
on
serv
ativ
ely
.
RE
WIN
D
Act
ivat
es F
OR
tap
e tr
an
spo
rt
"2
an
d O
2
Th
e re
win
d f
un
ctio
n i
s p
rov
ided
to
mec
han
ism
to
rew
ind
tap
e.
Tap
e al
low
th
e c
rew
man
to
bac
k t
he
tap
e u
p
mo
ves
in
re
ve
rse
dir
ecti
on
at
("D
C-2
2)
to t
he
beg
inn
ing
in
ca
se a
la
un
ch
hold
12
0 IP
S.
oc
cu
rs a
fte
r th
e ta
pe
ha
s beg
un t
o r
un
o
r in
adv
erte
ntl
y l
eft
in. R
EC
OR
D.
MSFN w
ill
dir
ec
t ti
me
of
rew
ind
. ,
VO
ICE
R
EC
OR
D r
ven
t R
CD
R
DC
N
OS
In
dic
ato
r N
ON
ES
S
ES
S
BU
S
(MD
C-2
2)
No.
I
Gra
y a
rea
V
oic
e re
co
rde
r ~
na
cti
ve
V
isib
le w
hen
not
reco
rdin
g o
r w
hen
ta
pe
sup
ply
is
ex
hau
sted
. 0
$tr
~p
ed
are
a
Vo
ice
rec
ord
er
tap
e is
in
mo
tio
n.
. Rec
ord
ing
in
pro
gre
ss.
0
z F
UE
L C
EL
L B
atte
ry
c3
FIC
VA
LV
ES
sw
itch
N
one
Mo
tor
swit
ch,a
ctiv
ated
by
GS
E,
pro
- I -
H~
&O
Z
Rel
ay
vid
es o
pen
sid
e o
f a
ll F
IC
rea
ctan
t v
alv
es w
ith
ho
ldin
g v
olt
age
to p
rev
ent
0
RE
SE
T
.Mo
men
tary
sw
itc
kp
osi
tio
n a
ctu
- V
AL
VE
B
us
I a
te6
mo
tor
swit
ch to re
mo
ve
(MD
C-2
2)
inad
ver
ten
t cl
osi
ng
of
rea
cG
nt
val
ves
hold
ing v
olt
age
fro
m o
pen
sid
e o
f d
uri
ng
lau
nch
, a
sce
nt,
an
d o
rbit
al
inse
rtio
n.
a
all
FIG
re
ac
tan
t v
alv
es.
,
FU
EL
CE
LL
2
2-H
2&
02
N
orm
al s
wit
ch p
osi
tio
n d
isco
n-
VA
LV
E
NO
TE
T
o s
hu
t d
ow
n a
fu
el c
ell
wh
en
u (D
ow
n)
nec
ts p
ow
er t
o m
oto
r sw
itch
. (M
DC
-22)
holk
ling
vo
ltag
e is
sti
ll a
pp
lied
to
FIC
re
acta
nt
val
ves
, F
IC V
AL
VE
S s
wit
ch
M
mu
st b
e re
set
pri
or
to c
losi
ng
F/C
re
acta
nt
val
ves
. r
9
On
ce t
he
FIC
re
ac
tan
t v
alv
es
ho
ldin
g
. 4
vo
ltag
e is
rem
ov
ed.
F/C
VA
LV
ES
sw
itch
is
ino
per
ativ
e.
--
SP
S LINE H
EA
TE
R s
wit
ch
SP
S G
AU
G-
D-C
M
AIN
N
one
Th
e S
PS
HE
AT
ER
sw
itch
pro
vid
es
ING
BUS
A a
nd
p
ow
er t
o t
he
SP
S e
lec
tric
al
stri
p
A
Pro
vid
es
pow
er
to t
he
26
cle
ctr
i-
. MN
A
B
he
ate
rs m
ou
nte
d.o
n t
he
tan
k fe
ed a
nd
ca
l sy
ste
m A
ele
me
nt
str
ip
MN B
eng
ine
fee
d l
ine,
b
rac
ke
ts,
and
th
e h
ea
ters
on
the
tank
feed
an
d
inje
cto
r v
alv
e, a
sse
mb
ly o
f th
e en
gin
e.
eng
ine
feed
lin
e b
rac
ke
ts a
nd
th
e 'M
Di3
-25)
Th
e SPS H
EA
TE
R s
wit
ch w
ill
enab
le
inje
cto
r v
alv
e as
sem
bly
. S
wit
ch
po
wer
to
26 e
lec
tric
al
syst
em
A
would
be
pla
ced
to
A i
f th
e p
ro-
elem
ent
stri
p h
ea
ters
or
wil
l en
able
p
ella
nt
tem
pe
ratu
re i
nd
icat
or
on
po
wer
to
th
e 2
6 e
lec
tric
al
syst
em
B
pan
el 2
0 i
nd
icat
ed -
40
'F
(pro
pel
- el
emen
t st
rip
he
ate
rs,
wh
ich
wil
l
kn
t te
mp
era
ture
. eq
uiv
alen
t to
p
rov
ide
tem
pe
ratu
re c
on
tro
l to
th
e
t40.F
).
SP
S
pro
pel
lan
ts.
eng
ine
com
par
tmen
t,
thu
s th
e
Rem
ov
es p
ow
er f
rom
ele
ctr
ica
l sy
ste
m A
or
B e
lem
ent
stri
p
hea
ters
. S
wit
ch p
lace
d t
o O
FF
w
hen
pro
pel
lan
t te
mp
era
ture
in
dic
ato
r o
n p
anel
20 i
nd
icat
ed
+8
0°F
(eq
uiv
alen
t to
pro
pel
lan
t te
mp
era
ture
of
t12
0n
F).
OF
F
I
I
I
1
I
1
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CONTROLS AND DISPLAYS
Basic Date
MAIN DISPLAY CONSOLE--PANEL 19
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urc
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rks
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ch
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gh
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e G
RO
UP
5
po
stla
nd
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g
XP
ON
DE
R/O
FF
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cti
va
tes
US
BE
. w
ith
or
wit
ho
ut
(MD
C-2
2)
bu
s X
PO
ND
ER
PW
R
S-b
an
d P
A.
and
PM
P c
irc
uit
ry
AM
PL
sw
itc
h
wh
ich
1s
req
uir
ed
fo
r S
-ban
d
op
era
tio
ns.
X P
ON
DE
R
a.
De
-en
erg
ize
s h
old
ing
re
lay
T
his
po
siti
on
ca
n b
e s
ele
cte
d t
e co
n-
K2
in
. cir
cu
it u
tili
zati
on
box
se
rve
po
wer
if
S-b
and
co
mm
un
ica
-
wh
ich
: ti
on
s a
re g
oo
d e
no
ug
h t
o p
erm
it
op
era
tio
ns
wit
ho
ut
the
S-b
and
PA
1.
Ap
pli
es 3
-ph
ase
a-c
po
wer
eq
uip
men
t.
fro
m t
he
T/C
- G
RO
UP
2
AC
cir
cu
it b
rea
ke
r to
the
U
SB
E p
ow
er s
up
ply
2.
A
pp
lies
28
-vd
c p
ow
er
Th
e 2
0 v
dc
reg
ula
tor
in th
e P
MP
fro
m t
he
TIC
- G
RO
UP
5
sup
pli
es
po
wer
to
th
ose
cir
cu
its
in
cir
cu
it b
rea
ke
r to
th
e th
e P
MP
wh
ich
are
re
qu
ire
d f
or
20 V
DC
vo
ltag
e re
gu
lato
r S
-ban
d e
me
rge
nc
y v
oic
e,
em
erg
en
cy
in t
he
PM
P.
(Re
fer
to
key.
an
d U
DL
op
era
tio
ns.
R
em
ark
s. )
.
b.
Ap
pli
es 2
8 -v
dc
po
wer
to
the
S
-BA
ND
AN
TE
NN
A s
wit
ch.
OFF
a.
En
erg
ize
s h
old
ing
re
lay
X2 i
n
cir
cu
it u
tili
za
tio
n b
ox
wh
ich
re
mo
ve
a p
ow
er f
rom
cir
cu
its
de
scri
be
d i
n F
un
ctio
n a
, X
PO
ND
ER
po
siti
on
. b.
R
em
ov
es
28
-vd
c p
ow
er f
rom
th
e S
-BA
ND
AN
TE
NN
A s
wit
ch
XP
ON
DE
R
a.
(Same a
s f
or
XP
ON
DE
R
Th
is p
osi
tio
n w
ill
no
rma
lly
be
PW
R A
MP
L
po
siti
on
, F
un
ctio
n a
. )
sele
cte
d f
ol.
S-b
and
co
mm
un
ica
tio
ns
to
en
sure
ad
eq
ua
te s
tre
ng
th o
f tr
an
smit
-
b.
(Sa
me
as
fo
r X
PO
ND
ER
te
d s
ign
al.
A
fte
r se
lec
tin
g t
his
po
si-
po
siti
on
, F
un
ctio
n b
. )
tio
n.
a 9
0-s
ec
on
d d
ela
y o
cc
urs
to
al
low
fo
r w
arm
up
be
fore
ap
pli
ca
tio
n o
f
c.
En
erg
ize
s re
lay
K1 i
n. c
irc
uit
B
t an
d s
wit
chin
g o
f R
F 8
ign
a1 t
o th
e
uti
liz
ati
on
box w
hic
h a
pp
lie
s P
A.
3-p
ha
se a
-c p
ow
er f
rom
th
e
T/C
- S
IG C
ON
D S
-BA
ND
PA
A
C c
itc
uit
bre
ak
er
(MD
C-2
2)
to t
he
S-B
AN
D P
A.
.
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i 7
.!
o.
I_issiotl Pase _, 104 ,
'
and
PM
tra
nsm
issi
on
mo
de
in
USB
E.
(Vo
ice
aign
al i
a
ap
pli
ed
dir
ec
tly
to
the
au
x -
ilia
ry o
scil
lato
r. )
7
Re
ma
rks
One
po
le o
f th
is s
wit
ch s
up
plt
es
gro
un
d f
or
US
BE
co
ntr
ol
circ
uit
s..
Th
e o
the
r po
1.e
sup
pli
es
28
-vd
c c
on
tro
l p
ow
er o
bta
ined
fro
m t
he
PM
P p
ow
er
sup
ply
to
PM
P c
on
tro
l c
irc
uit
*.
ON
JOF
F s
lid
e s
wit
ch
on
TV
ca
me
ra
han
dle
mu
st a
lso
be
set
to O
N.
Sw
itch
ap
pli
es
28
-vd
c c
on
tro
l p
ow
er
to P
MP
cir
cuit
s;.
sup
pli
es
gro
un
d. f
or
US
BE
cir
cu
its.
Vo
ice
tra
nsm
issi
on
po
ssib
le w
hen
au
dio
ce
nte
r (M
DC
-1 3
. -23. o
r -
26)
PO
WE
R s
wit
ch i
s- a
t e
ith
er
PT
T o
r
BO
X a
nd
co
bra
ca
ble
PT
T p
ush
- b
utt
on
pre
sse
d,
co
bra
ca
ble
PT
T I
CW
sw
itc
h m
ust
be
at
PT
T.
Te
lem
etr
y
Co
de
No.
an
d I
den
tity
Non
e
.
Po
we
r S
ou
rce
US
BE
an
d
PM
P
inte
rna
l c
irc
ul t
ry
(Re
fer
to
Re
ma
rks.
Fli
gh
t an
d
po
stla
nd
ing
b
us
an
d
US
BE
in
tern
al
cir
cu
itry
Cir
cu
it
Bre
ak
er
N/ A
TIC
- G
RO
UP
5
(MD
C-2
2)
Fu
nct
ion
En
able
s F
M t
ran
smis
sio
n o
f re
al-
tim
e v
ideo
da
ta f
rom
th
e T
Y c
am
era
alo
ng
wit
h r
ea
l-ti
me
v
oic
e an
d PCM d
ata
, a
s f
oll
ow
s:
a.
Cro
ses
dio
de
swit
ch
in
PM
P
to p
ass
vid
eo s
ign
al
to F
M
min
er.
I.
Se
lec
ts F
M o
utp
ut
mo
de
of
PM
P.
c.
Se
lec
ts F
M t
ran
smis
sio
n
mo
de
of U
SB
E
(Re
fer
to V
OIC
E g
rou
p F
un
cti
on
.)
En
ab
les
tra
nsm
issi
on
of
vo
ice
or
CW
co
de
ov
ei
the
S-b
and
c
arr
ier
wit
h n
ones
senti
al P
MP
c
irc
uit
ry d
isa
ble
d.
En
ab
les
FM
tra
nsm
issi
on
of
rea
l-ti
m;
vo
ice only,
as
fo
llo
ws:
a.
Ac
tiv
ate
s a
-c p
ow
er
co
ntr
ol
rela
y i
n P
MP
. tu
rnin
g o
ff
28
-vd
c p
ow
er'
au
pp
ly t
hat
su
pp
lie
s p
ow
er t
o n
on
- e
sse
nti
al
PM
P c
irc
uit
s.
b.
De
ac
tiv
ate
s v
oic
e c
on
tro
l re
lay
in
PM
P.
allo
win
g v
oic
e
sig
na
l tr
om
au
dio
ce
nte
r e
qu
ipm
en
t to
by
pa
ss P
MP
v
oic
e p
roc
ess
ing
cir
cu
ita
a
nd
go
dir
ec
tly
tc
USB
E.
c.
Se
lec
ts a
ux
ilia
ry o
scil
lato
r
Lo
cati
on
MD
C-
20
CC
ont)
Nam
e an
d
Po
sit~
on
TV
sw
itc
h
T V
.
Off
(c
en
ter)
EM
ER
G a
wit
ch
i
VO
ICE
Te
lem
etr
y
Na
me
an
d
Cir
cu
it
Po
we
r C
od
e N
o.
Lo
cati
on
P
osi
tio
n
Fu
nct
ion
B
rea
ke
r S
ou
rce
an
d I
den
tity
R
em
ark
s
MD
C-
20
O
ff (
ce
nte
r)
All
ow
s n
orm
al
US
BE
an
d P
MP
T
IC -
Fli
gh
t an
d
Non
e (C
on
t)
op
era
t~o
n.
CR
OU
P 5
p
ost
lan
din
g
(MD
C-2
2)
bu
s an
d
KE
Y
En
ab
les
PM
tra
nsm
issi
on
of CW
US
BE
K
eyin
g of
tra
nsm
itte
d CW c
od
e is
cod
e. as f
oll
ow
s:
inte
rna
l a
cc
orn
pl~
she
d by
pre
ssin
g t
he
PT
T
* c
irc
uit
ry
pu
shb
utt
on
on
co
bra
ca
ble
s.
(Th
e
a.
~c
iiv
ate
s a-c
po
wer
co
ntr
ol
co
bra
ca
ble
PT
TIC
W t
og
gle
sw
itc
h
rela
y i
n P
MP
, tu
rnin
g o
ff
mu
st b
e s
et
to CW. )
28
-vd
c p
ow
er s
up
ply
th
at
sup
pli
es
po
we
r !o n
on
- e
sse
nti
al
PM
P c
irc
uit
s.
b.
Ap
pli
es
28
-vd
c p
ow
er t
o
em
erg
en
ky
ke
y c
irc
uit
ry i
n
PM
P.
c.
Se
lec
ts P
M t
ran
smis
sio
n
mo
de
in
US
BE
. E
ith
er
the
p
rim
ary
or
se
co
nd
ary
(a
ux
ilia
ry)
osc
illa
tor
fre
- q
ue
nc
y m
ay
be
use
d.
Up-
DA
TA
#w
itch
F
lig
ht
and
p
ost
lan
din
g
S- B
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D
Ac
tiv
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s UDL e
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us
Rec
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a fr
om
th
e MSFN
S-b
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d m
od
e b
y a
pp
lyic
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he
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ia t
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USBE
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om
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s re
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r 2
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erat
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h
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l be
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ve
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1-
or
2-
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pli
es 3
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ase
a-c
po
wer
p
uls
e M
SF
N s
tati
on
. O
ne-
pu
lse
op
era
- fr
om
T IC
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RO
UP
1 A
C
cir
cu
it b
rea
ke
r (M
DC
-22)
to
Lio
n m
ay b
e ch
ang
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y U
DL
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e
C -band t
ran
spo
nd
er p
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sup
ply
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A
pp
lies
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ntr
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to
dec
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er
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it t
o s
ele
ct
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uls
e m
od
e.
Off
(c
en
ter)
D
eact
ivat
es C
-ban
d t
ran
spo
nd
er
UD
L m
ay
tu
rn o
n C
-ban
d i
n 2
-pu
lse
. eq
uip
men
t.
mode.
1
2 P
UL
SE
A
ctiv
ates
C-b
and
tra
nsp
on
der
in
h
e 2
-pu
lae
mo
de
is .e
lect
ed
for
2-p
uls
e m
od
e.
as
fo
llo
ws:
unch
an
d w
hen
C-b
and t
rac
kin
g i
8
req
uir
ed b
y M
SF
N .
tati
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avin
g
a.
Act
ivat
es h
old
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lay
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pab
ilit
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or
2-p
uls
e o
per
atio
n.
cir
cu
it u
tili
zati
on
box w
hic
h
Act
ivat
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of
the
C-b
and
tra
nsp
on
de
r a
pp
lie
s )-
ph
ase
a -r
~
ow
er
in
th
e 2
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lse mode c
an
als
o b
e c
om
- fr
om
T IC
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OU
P 1
AC
m
anded
by M
SF
N b
y a
UD
L r
ea
l-ti
me
c
irc
uit
bre
aken
(M
DC
-22)
to
com
man
d.
C -b
and t
ran
spo
nd
er
po
wer
su
pp
ly.
b. ~
p~
li
es
co
ntr
ol
to d
eco
der
c
irc
uit
to
se
lec
t 2
-pu
lse
mo
de.
VH
F-F
M s
wit
ch
Th
e V
HF
IFM
tra
na
mit
ter
is t
he
pri
ma
ry m
ea
ns
for
tra
nsm
itti
ng
ON
A
ctiv
ates
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FIF
M t
ran
smit
ter
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al
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e o
r st
ore
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ner
giz
ing
a r
ela
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ap
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ivat
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VH
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M t
ran
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ter
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e a
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rom
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can
als
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e c
om
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ded
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he
MS
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TIC
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RO
UP
1 A
C c
irc
uit
bre
ak
er
by a
UDL r
ea
l-ti
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co
mm
and
. T
his
(MDC -2
2)
to i
ts p
ow
er s
cpp
ly.
com
man
d o
cc
urs
sim
ult
aneo
usl
y w
ith
a
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man
d t
o t
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PC
M T
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eq
uip
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OF
F
Dea
ctiv
ates
VH
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r h
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us
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nd
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ain
S
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EN
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le
PR
ES
S
indic
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s S
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um
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rap
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ank
E
SS
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p
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re)
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inte
r m
ov
em
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ve
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sure
w
hen
SP
S T
AN
K P
RE
SS
MN A
c
al
as
ob
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ed
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rew
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uch
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itch
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in
th
e H
e M
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S
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P
po
siti
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pre
ss
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ES
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ate
s S
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us
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ank
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hen
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S T
AN
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ES
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pre
ssu
re)
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ch
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DC
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th
e N
2 A
or
N,
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tiv
ely
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...
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E
ind
iclt
ars
F
ou
r in
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re
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atio
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ch
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nk
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r.
po
inte
r m
ov
em
en
t is
ve
rti-
p
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pre
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re)
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l as
ob
serv
ed
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rew
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uch
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Pro
vid
es
co
nst
an
t m
on
ito
rin
g o
f S
P0
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ac
h i
nd
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tor
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ali
bra
ted
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psi
s ?
OX
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S
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ldiz
er
tan
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gu
late
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idiz
ert
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to
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re.
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ssu
re)
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C I
N L
ET
Rro
up
SP
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Pro
vid
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co
n-t
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t m
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EL
S
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fu
el p
res
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re a
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el
lin
e
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ma
in p
rop
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t v
alv
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e
ng
ine
in
let)
.
r >
<
Pro
vla
ies
con
st.i
nt
mo
nit
ori
ng
of
SP
00
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P
cn'
0 ?(
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S o
uid
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r p
res
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re d
t th
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e
nla
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t v
alv
rs.
lin
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ng
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inle
t)
--
TE
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ER
AT
UR
E l
nd
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tor
Pro
pe
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nt
tern
pe
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rr is
mo
ni-
S
P0
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e i
nd
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tor
as
heli
um
tan
k p
ress
.
tore
d i
n t
he
en
gin
e f
uel
fee
d l
ine
(-fu
el l
ine
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GIN
E
INL
ET
p
lum
bin
g a
t th
e g
lmb
al
rln
p o
f th
e
en
Rin
h in
let)
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rop
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t te
mp
era
ture
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ind
icate
d i
n
PR
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EL
LA
NT
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EM
P
en
gin
e.
Th
e i
nd
ica
tor
dis
pla
ys
de
gre
es F
ah
ren
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it.
Th
e r
an
ge
of
the
the
me
asu
ren
ien
t a
s n
ote
d i
n t
he
in
dic
ato
r is
-1
00
' to
+Z
OO
SF
. W
hen
Re
ma
rks
co
lum
n:
the
in
dic
ato
r re
ad
s -
40
'F
(eq
uiv
ale
nt
pro
pe
lla
nt
tem
pe
ratu
re. o
f t4
0'F
) th
r S
PS
HE
AT
ER
sw
itc
h i
s p
lac
ed
to
p
osi
tio
n A
or
R..
When
th
e i
nd
ica
tor
rea
ds t
80
"F
(eq
uiv
ale
nt
pro
pe
lla
nt
tem
pe
ratu
re +
IZO
'F)
the. S
PS
HE
AT
ER
sw
itch
is
pla
ced
to
OF
F.
Th
e i
nd
i-
ca
tor
ha
s re
d l
ine
ma
rkin
gs
at
t80
"F
an
d -
40
°F
.
L
OFF
Re
ma
rks
Fo
ur
ide
nt~
ca
l ind
icat
ors
. E
ac
h i
s
nee
dle
-mo
vem
ent-
typ
t m
ete
r w
ith
ln
pu
ts s
up
pli
ed b
y p
osi
tio
n p
ote
nti
om
- e
ter
loca
ted
on
val
ve
ac
tua
tor
arm
.
Lef
t ne
ed
le d
efle
ctio
n i
nd
icat
es
CL
OS
E;
rig
ht
def
lect
ion
in
dic
ates
O
PE
N.
Th
ree-
po
siti
on
to
gg
le s
wit
ch u
sed
to
se
lec
t SPS h
eliu
m o
r n
itro
gen
tan
k
pre
ssu
re i
np
ut
to H
e T
AN
K PRESS
or
NZ
TK
PR
ES
S i
nd
icat
or
on
M
DC
- 20
.
Eac
h s
wit
ch i
s a
th
ree-
way
to
gg
le
swit
ch.
Wit
h t
his
mw
itch
in
th
e AUTO
po
siti
on
, v
alv
e o
pen
ing
an
d c
lom
ing
is
con
tro
lled
au
tom
atic
ally
by
GLN
syo
tem
an
dlo
r S
CS
. C
om
ple
tr
man
ual
co
ntr
ol
of
val
ve
pw
itio
n c
an
be
mai
nta
ined
by
uti
lizi
ng
ON -
OF
F
swit
ch p
osi
tio
ns.
D-C
ma
in b
use
s A
an
d B
pro
rid
e
po
wer
to
he
liu
m p
rem
ou
rizi
ng
myo
tem
o A
and
B,
rc8
pcc
tiv
cly
.
Te
lem
etr
y
Co
de
No.
a
nd
Id
enti
ty
Val
ve
po
siti
on
: A
- 1
S
PO
OU
H
A-2
S
P0
02
3H
B
-3
SP
00
24
H
B-4
SPO
OZ
5H
tlO
n
Se
pa
rate
p
ick
off
s fo
r d
ie-
pla
y a
nd
T
/M
sig
nal
s.
Non
e
Po
wer
S
ou
rce
Fli
gh
t an
d
po
stla
nd
ing
b
us
N/A
D-C m
ain
b
use
s A
an
d
B
Cir
cu
it
Bre
ak
er
T/C
-
GR
OU
P 5
(M
DC
-22
)
N/ A
I
SP
S-H
e V
AL
VE
M
NA
M
N B
(M
X-2
5)
L
Fu
nct
ion
Pro
v~
de
s vis
ual
in
dic
atio
n o
f S
PS
en
gin
e m
ain
pro
p el
l an^
v
alv
es o
pen
or
clo
sed
co
nd
itio
n
(on
e o
xid
rzer
an
d o
ne
fuel
val
ve
pe
r p
air
an
d ~
ne
~
nd
ica
tor f
or
ea
ch
pa:
r of
val
ves
).
I
Co
nn
ects
SP
S h
eliu
m s
tora
ge
ta
nk
pre
ssu
re 'o
utp
ut
to H
e T
AN
K
PR
ES
S i
nd
icat
or
(MD
C-2
0).
Co
nn
ects
SP
S g
ase
ou
s n
itro
gen
m
tora
ge
tan
k p
res
su
re o
utp
ut
of
eng
ine
co
ntr
ol
val
ve
sym
tem
A
to T
K P
pESS
in
dic
ato
r (M
x-2
0).
Co
nn
ects
SP
S g
aseo
us
nit
rog
en
sto
rag
e ta
nk p
ress
ure
ou
tpu
t o
f en
gin
e c
on
tro
l v
alv
e S
yst
em B
to T
K P
RE
SS
in
dic
ato
i [M
DC
-20)
.
Tw
o o
per
atio
nal
ly i
den
tica
l sw
itc
he
s.
Pro
vid
es
for
auto
mat
ic a
pp
lica
- ti
on
an
d r
em
ov
al
of p
ow
er f
rom
h
eli
um
iso
lati
on
val
ve
mol
enoi
d.
Rem
ov
es p
ow
er f
rom
hel
ium
is
ola
tio
n v
alv
e so
len
oid
.
! L
oca
tro
n
hlD
C- .!O
(Co
nt)
Nam
e an
d
Po
r~tl
on
SP
S ENGINE I
NJE
CT
VA
LV
E
~n
d~
ca
tors
1 12
. 3,
4
)
SP
S TANK P
RE
SS
sw
tch
He
N~
A
N2B
SP
S H
EL
IUM
mw
itch
es (
two
. le
ft h
and
an
d r
igh
t h
and
)
AU
TO
i
Te
lem
etr
y
Na
mr
an
d
Cir
cu
it
Po
we
r C
od
e N
o.
Po
sitr
on
F
un
ctio
n
Bre
ak
er
So
urc
e
and
ld
enti
ty
Re
ma
rks
Lo
cati
on
MD
C-
I0
ON
Ap
plr
es p
ow
er t
o h
eli
um
iso
lati
on
SPS-He
D-C
ma
in
Non
e E
ach
sw
itc
h c
on
tro
ls h
eli
um
flo
w t
o
(Cu
nl)
v
alv
e so
len
oid
. V
AL
VE
b
use
s A
an
d
on
e of
tw
o r
edu
nd
ant
pre
ssu
re
reg
u-
MN
A
B
lato
r a
sse
mb
lie
s.
- MN B
SP
S H
EL
IUM
ev
ent
~n
dic
ato
ra
Str
ipe
d-l
ine
dis
pla
y i
nd
ica
tes
(MD
C-2
5)
Tw
o i
den
tica
l in
dic
ato
rs.
Ea
ch
is
(tw
o)
op
en c
on
d~
tio
ns o
f v
alv
e c
on
- tw
o-c
on
dit
ion
d
ev
ice
wit
h s
trip
ed
-lin
e
tvo
lled
by
sw
itch
lo
ca
ted
dir
ec
tly
d
isp
lay
co
ntr
olh
d b
y s
ole
no
id a
cti
on
bel
ow
in
dic
ato
r.
Gra
y d
isp
lay
an
d g
ray
dis
pla
y c
on
tro
lle
d b
y p
er-
ind
ica
tes
clo
sed
co
nd
itio
n.
man
ent
ma
gn
et
acti
on
.
QU
AN
TIT
Y d
isp
lay
win
dow
s S
PS
- 4
00
-cp
s a
-c
Dig
ital
dis
pla
y i
n o
xid
ize
r q
uan
tity
I
GA
UG
ING
in
pu
t fr
om
(O
XID
) w
indo
w a
nd
fu
el q
uan
tity
OM
D
D~
gil
al c
ou
nte
r d
isp
lay
win
dow
M
N A
q
uan
tity
{
FU
EL
) win
do
w r
ep
rese
nt
rem
ain
ing
ind
ica
tin
g t
ota
l o
xid
ize
r M
N B
gau
gin
g
tank q
ua
nti
tie
s an
d a
re m
ark
ed
XZO
,
qu
anti
ty r
em
ain
ing
(in
po
un
ds
AC
I
syst
em
co
n-
and
X1
0,
resp
ec
tiv
ely
. T
he
se m
ark
-
tim
es
20).
'
AC
2
tro
l u
nit
in
gs
fac
ilit
ate
de
term
ina
tio
n o
f
(MD
C-2
5)
co
rre
ct
rem
ain
ing
pro
pe
lla
nt
FU
EL
D
igit
al c
ou
nte
r d
isp
lay
win
dow
q
ua
nti
tie
s.
Sin
ce
de
sire
d o
xid
ize
r1
!in
dic
ati
ng
to
tal
fuel
tan
k q
ua
nti
ty
fue
l ra
tio
is
2:l
. d
igit
al
dis
pla
y i
n
rem
ain
ing
(in
po
un
dd
tim
es
10).
b
oth
yin
do
ws
sho
uld
be
ide
nti
ca
l w
hen
p
rop
ella
nt
rati
o.
is c
orr
ec
t.
UN
BA
LA
NC
E ~
nd
ica
tor
Ind
ica
tes
un
bal
ance
of'
rem
ain
ing
In
dic
ato
r is
gra
du
ate
d i
nto
six
ma
jor
SP
S p
rop
ell
ait
s.
div
isio
ns,
ea
ch
re
pre
sen
tin
g 1
00
p
ou
nd
s of
pro
pe
lla
nt
un
bal
aln
ce.
'Up
per
hal
f in
dic
ate
s in
cre
ase
d o
xid
izer
fl
ow
re
qu
ire
d:
low
er
ha
lf,
de
cre
ase
d
flow
. In
dic
ato
r n
eed
le a
t 0
(ho
riz
on
tal
po
siti
on
) in
dic
ate
s d
esi
red
pro
pe
lla
nt
rati
o.
TE
ST
/AU
TO
/ T
ES
T s
wit
ch
D
-C a
nd
a-c
T
hre
e-p
osi
tio
n t
og
gle
sw
itc
h,
spri
ng
- te
st i
np
uts
.
ba
de
d t
o A
UT
O p
osi
tio
n.
TE
ST
'
.Ap
pli
es
s~
mu
late
d inp
ut
to p
so-
TF
ST
(u
p)
,
;fro
m
po
siti
on
all
ow
s fo
r v
isu
al
chec
k o
f
. pe
lla
nt
qu
anti
ty g
aug
ing
an
d-
qu
anti
ty
pro
pe
r e
lec
tric
al
and
me
ch
an
ica
l
uti
liz
iati
on
sy
ste
m c
on
tro
l u
nit
, g
aug
ing
o
pe
rati
on
of
pro
pe
lla
nt
ind
icat
ing
c
au
sin
g d
igit
al
dis
pla
y c
ou
nte
rs
syst
em
co
n-
de
vic
es.
I-.
ad
dit
ion
, to
in
dic
ato
r
i ah
d U
NB
AL
AN
CE
in
dic
ato
r to
tr
ol
un
it
ch
ec
ks,
T
ES
T p
osi
tio
n m
ay
be
use
d.
fun
ctio
n f
or
test
ch
eck
. to
aid
in.
iso
lati
ng
a m
alfu
nct
ion
in
e
ith
er
pri
ma
ry o
r a
ux
ilia
ry p
rop
ell
an
t
AU
TO
N
orm
al
op
era
tin
g p
osi
tio
n.
qu
anti
ty s
en
sin
g s
yst
em
.
I T
ES
T (
do
wn
) &
Ap
pli
es s
imu
late
d i
np
ut
for
sa
me
T
est
ra
te. f
or
OX
ID d
igit
s is
ap
pro
xi-
pu
rpo
ses
as
TE
ST
(u
p)
po
siti
on
, m
ate
ly 3
dig
itsj
sec
on
d;
FU
EL
exce
.pt
in r
ev
ers
e p
ola
rity
. 1
.5 d
igit
sf s
eco
nd
.
. .
NO
RM
Te
lem
etr
y
Nam
e a
nd
C
irc
uit
P
ow
er
Co
de
No.
L
uca
tro
n
Po
srt~
on
F
un
ctio
n
So
urc
e
and
Ide
rati
ty
Bre
ak
er
Re
ma
rks
MD
C- LO
OX
lD F
LO
W a
wztc
h
SP
S-
D-C
an
d a
-c
Non
e T
hre
e-p
osi
tio
n t
og
gle
rw
itc
h u
sed
a8
(Co
n*
) GAUGING
test
in
pu
ts '
req
uir
ed
to
. re
gu
late
ox
idiz
er
flo
w
INC
RE
AS
E
Su
pp
lred
in
cre
ase
d s
ign
ak t
o
MN
A
fro
m q
uan
- ra
te to m
ain
tain
pro
pe
r p
rop
ell
an
t p
rop
ell
an
t u
t~li
za
tio
n va
lve
PIU
M
N B
ti
ty g
aug
ing
u
tili
ziat
ion
, R
emai
nin
g p
rop
ell
an
t o
r S
EC
mo
tor
sele
cte
d b
y A
C 1
sy
ste
m c
on
- S
PS
un
bal
ance
m
ay
be
de
term
ine
d b
y
VA
LV
E s
wit
ch,
INC
RE
AS
E
AC
2
tro
l u
nit
m
on
ito
rin
g U
NB
AL
AN
CE
me
ter
or
by
po
sitr
cn -
46
.65
lb
fse
c.
(MD
C-2
5)
calc
ula
tio
ns.
c
tili
zin
g i
nfo
rma
tio
n
dis
pla
yed
. in
OX
ID a
nd
FU
EL
qu
an
tity
Su
pp
lies
no
rma
l si
gn
al
to p
ro-
dig
ital
dis
pla
y w
ind
ow
s.
pe
lla
nt
uti
liz
ati
oa
va
lve
PR
I o
r S
EC
mo
tor
sele
cte
d b
y V
AL
VE
M
axim
um
PU
val
ve
resp
on
se t
ime
swit
ch.
NO
RM
po
siti
on
-
fro
m i
nc
rea
se t
o d
ec
rea
se p
osi
tio
n
I 45.2
7
Ib/s
ec
at 70.F
and
in
3.5
se
co
nd
s.
168*4
P
SIC
.
DE
CR
EA
SE
S
up
pli
es d
ec
rea
sed
sig
na
l to
p
rop
ell
an
t u
tili
za
tio
n v
alv
e P
RI
or
SE
C m
oto
r se
lec
ted
by
VA
LV
E
swit
ch;
DE
CR
EA
SE
po
siti
on
-
43
.87
lb
lse
c.
OX
ID F
LO
W e
ve
nt
ind
ica
tors
Two i
de
nti
ca
l in
dic
ato
rs.
Ea
cP
is
a
two
-co
nd
itio
n
de
vic
e c
on
tro
lle
d b
y
Up
per
in
dic
ato
r S
trip
ed
-lin
e d
isp
lay
in
dic
ate
s s
erv
o a
cti
on
. W
hen
pro
pe
lla
nt
pro
pe
lla
nt
uti
liz
ati
on
va
lve
is
in
uti
liz
ati
on
val
ve
is i
n n
orm
al
ox
idiz
er
inc
rea
sed
ox
idiz
er
flo
w r
ate
fl
ow
ra
te p
osi
tio
n,
gra
y d
isp
lay
wil
l
po
siti
on
s g
ray
dis
pla
y i
nd
ica
tes
ap
pe
ar
in b
oth
in
dic
ato
r w
ind
ow
s.
it i
s n
ot.
Lo
we
r in
drc
ato
r S
trip
ed
-lin
e d
isp
lay
in
dic
ate
s p
rop
ell
an
t u
tili
za
tio
n v
alv
e is
in
d
ec
rea
sed
ox
idiz
er
flo
w r
ate
p
osi
tio
n;,
gra
y d
isp
lay
in
dic
ate
s it
is
no
t.
VA
LV
E #
wit
ch
D-C
in
pu
t T
wo
-po
siti
on
to
gg
le s
wit
ch
wh
ich
fr
om
qu
an
tity
p
rov
ide
s m
an
ua
l o
ele
cti
on
of
pri
ma
ry
PR
I A
pp
lies
po
wer
to
pro
pe
lla
nt
gau
gin
g
or
se
co
nd
ary
ga
tes
in p
rop
ell
an
t u
tili
za
tio
n v
alv
e p
rim
ary
se
rvo
sy
ste
m
uti
liza
tio
n v
alv
e.
am
pli
fie
r.
Th
e P
U v
alv
e se
co
nd
ary
ga
te i
s
SE
C
Ap
pli
es p
ow
er t
o p
rop
ell
an
t c
ap
ab
le o
f a
dju
stin
g f
or
inc
reu
ed
, u
tili
za
tio
n v
alv
e se
co
nd
ary
se
rvo
d
ec
rea
ed
, o
r n
orm
al
ox
idiz
er
flo
w
am
pli
fie
r.
are
a r
eg
ard
less
of
a p
rim
ary
ga
te
fail
ure
in
an
y p
osi
tio
n.
SMZA-03-SC01Z
APOLLO OPERATIONS HANDBOOK
CONTROLS AND DISPLAYS
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MAIN DISPLAY CoNSOLE--PANEL Zl
Basic Date _2 Noy _o66 Change Date ._ _ __Pase ,,3-119
Te
lem
etr
y
Nam
e an
d
Cir
cu
it
po
we
r C
od
e N
o.
Fu
nct
ion
B
rea
ke
r S
ou
rce
an
d. I
den
tity
R
em
ark
s L
oc
at~
on
P
osi
tio
n
Tw
o h
ea
tin
g e
lem
en
ts t
ota
lin
g 4
5 w
att
s h
lDC
-21
P
OT
HL
O H
EA
TE
R s
wrt
ch
(20
an
d 2
5 w
att
s ea
ch,)
are
mo
un
ted
at
'(C
on
t )
~~
~l
i~
~
d-
~
po
wer
to
E
CS
-PO
T
D-C
ma
in
Non
e se
pa
rate
lo
ca
tio
ns
insi
de
th
e f
oo
d
MN
A
wa
ter
he
ate
r Ir
om
ma
in b
us
A.
H2
0 H
TR
b
us
A
pre
pa
rati
on
wa
ter
un
it.
Op
era
tin
g
MN
A
sim
ult
aneo
usl
.y,
the
y h
ea
t th
e w
ate
r
(M,D
C-2
2)
fro
m a
n i
nle
t te
mp
era
ture
of
6O.F
to
15
4*4*
F.
Th
e m
ax
imu
m t
ime
to
he
at
Re
mo
ve
s d
-c p
ow
er f
rom
po
tab
le
1.9
lb
of
wa
ter
(ye
ae
rvo
ir c
ap
ac
ity
) is
O
FF
w
ate
r h
ea
ter.
. a
pp
rox
ima
tely
2 h
ou
rs.
MN B
A
pp
lies
d-
~
po
wer
to
po
tab
le
EC
S-P
OT
D
-C m
ain
w
ate
rh
ea
ter
fro
mm
ain
bu
sB.
H2
0H
TR
b
us
B
MN B
(MD
C-2
.2)
Un
der
mo
bt
no
rma
l co
nd
itio
ns
all
C
] i
EC
S R
AD
IAT
OR
sw
itc
he
s Z
sp
ac
e r
ad
iato
r v
alv
es
are
pla
ce
d i
n
the
op
en p
osi
tio
n.
Ex
ce
pti
on
s to
th
is
Gro
up
1
are
du
rin
g g
rou
nd
ch
eck
ou
t a
nd
FJ
8
V,
.o'
r
Ap
pli
es a
-c p
ow
er t
o a
ctu
ato
r o
f E
CS
-RA
D
A-C
bu
s a
sce
nt.
T
he
on
ly o
the
r ti
me
a v
alv
e 0
A (
on
) sp
ac
e r
ad
iato
r 's
ola
tio
n v
alv
e 1
A
VA
LV
E
NO
- 1 @
A
is c
lose
d i
n w
hen
a r
ad
iato
r c
irc
uit
is
to p
lac
e v
alv
e in
op
en p
osi
tio
n.
AC
1
ieo
late
d i
n e
ve
nt
of l
eak
age.
E
>
>
<
pe
rmit
tin
g w
ate
r-g
lyc
ol
flo
w t
o
1A
z
0
0 f
,th
e s
ix-t
ub
e c
irc
uit
of
the
ra
di-
(M
DC
-22
) S
pac
e ra
dia
tor
va
lve
s,
wh
icc
mu
st bc
,
C1
0
ato
r lo
ca
ted
in
S/M
se
cto
r V
in t
he
fu
ll o
pe
n o
r fu
ll.
clo
sed
po
siti
on
. r
: (-Y
ax
is).
re
qu
ire
17
se
co
nd
s (m
ax
) fo
r fu
ll
tra
ve
l.
. m
TI
I 'D
I 6 a
-c p
ow
er
to a
ctu
ato
r o
f *
spa
ce
rad
ratc
nr
iso
lati
on
va
lve
1A
4
m
2
m r
I N
' to
pla
ce v
alv
e in
clo
sed
po
siti
on
. *
cu
ttin
g o
ff w
ate
r-g
lyc
ol
flo
w t
o
I th
e r
ad
iato
r tu
be
cir
cu
it.
B (
on
) t A
pp
lies
a-c
pn
we
r to
ac
tua
tor
of
EC
S-R
AD
A
-C b
us
spa
ce
ra
dia
tor
iso
lati
on
va
lve
1B
V
AL
VE
N
O-
i I A
to p
lace
val
ve
in. o
pen
po
siti
on
, A
C 2
I
pe
rmit
tin
g w
ate
r-g
lyc
ol
flo
w 1
0 1
B
the
fou
r-tu
be
ck
cu
it o
f th
e r
adf-
(M
DC
-22
)
ato
r lo
ca
ted
in
S/M
ee
clo
r V
(-
Y a
xis
).
App
l.ie
s a
-c p
ow
er
to a
ctu
ato
r o
f sp
ac
e r
adi-
ato
r is
ola
tio
n v
alv
e 1
B
to p
lace
va
lve
in
clo
sed
po
siti
on
. c
utt
ing
off
, wa
ter-
gly
co
l fl
ow
to
th
e r
ad
iato
r tu
be
cir
cu
it.
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nd
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irc
uit
P
ow
er
Co
de
No.
L
ocn
tro
n
Po
siti
on
F
un
ctio
n
Bre
ak
er
So
urc
e an
d I
den
tity
R
em
ark
s
MD
C-2
1
B M
N A
(2
0 a
mp
) A
pp
lies
po
wer
fro
m d
-c m
ain
bu
s N
/A
+28
vd
c N
one
(Co
nt)
A
to
th
e fo
llo
win
g:
a.
SM R
CS
qu
ad B
pac
kag
e h
ea
ter.
b
. N
orm
ally
op
en c
on
tact
s o
f re
lay
act
ivat
ed b
y C
M R
CS
H
TR
S s
wit
ch [
RH
FE
B-2
00)
for
CM
RC
S s
yst
em
A e
ng
ine
inje
cto
r v
alv
e d
qre
ct c
oil
s
I u
tili
zed
fo
r en
gin
e p
reh
eati
ng
.
c M
N B
(5
am
p)
Ap
pli
es p
ow
er f
rom
d-c
ma
in b
us
B t
o p
ack
age
he
ate
r in
SIM
RC
S
qu
ad C
. I
D MI4 A
(5
am
p)
Ap
pli
es p
ow
er f
rom
d-c
ma
in b
us
A t
o p
ack
age
he
ate
r in
S/M
RC
S q
uad
D.
a
SN
SR
UN
IT c
irc
uit
bre
ak
ers
DC
B
US
gro
up
A I
5 a
mp
) A
pp
lies
d-c
po
wer
fro
m b
att
ery
S
ensi
ng
un
it is
ino
per
ativ
e w
hen
MA
IN
rela
y b
us
thro
ug
h M
AI'N
BUS A
- B
US
A-R
ES
ET
sw
itch
is
in t
he OFF
RE
SE
T s
wit
ch t
o d
-c m
ain
bu
s A
p
osi
tio
n.
un
der
vo
ltag
e se
na
ing
un
it.
B (
5 a
mp
) A
pp
lies
d-c
po
wer
fro
m b
att
ery
S
ensi
ng
un
it i
a i
no
per
ativ
e w
hen
MA
IN
rela
y b
us
thro
ug
h M
AIN
BU
S B-
BUS B
-RE
SE
T s
wit
ch is
in t
he
OFF
' R
ES
ET
sw
itch
to
d-c
ma
in b
us
B
po
siti
on
. u
nd
erv
olt
age
sen
sin
g u
nit
.
I A
C BUS g
rou
p
I 1 (
5 a
mp
) A
pp
lies
d-c
po
wer
fro
m b
att
ery
S
ensi
ng
un
it is i
no
per
ativ
e w
hen
AC
re
lay
bu
s th
rou
gh
AC
BU
S 1
- b
US
1 -R
ES
ET
sw
itch
is
in t
he
OFF
1 ' R
ES
ET
sw
itch
to
a-c
bu
s N
o.
1
po
siti
on
.
ov
er-u
nd
erv
olt
age
an
d o
ver
load
se
nsi
ng
un
it.
Ap
pli
es d
-c p
ow
er f
rom
ba
tte
ry
ensi
ng
un
it is
ino
per
ativ
e w
hen
AC
rela
y b
us
tbro
ug
b A
C B
US
2-
BUS 2
-RE
SE
T s
wit
ch i
s in
th
e OFF
RE
SE
T s
wit
ch t
o a
-c b
us No.
2
po
siti
on
. I
ov
en-u
n(f
erv
o1
tag
e an
d o
ver
load
se
nsi
ng
uni
t.
.
2 (5
am
p)
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Basle Date 12 Nov 19_6 Change Date Palie
.
Te
lem
etr
y
Co
de
No.
an
d I
den
tity
Non
e
Lrr
. 4t
h-n
MD
C-
2:
ICcn
t )
Re
ma
rks
Eq
uip
men
t a
sso
cia
ted
wit
h t
his
sw
itch
is
:
a.
Un
ifie
d S
-ban
d e
qu
ipm
ent
b.
Pre
mo
du
lati
on
pro
ce
sso
r c.
S
ign
al c
on
dit
ion
ing
eq
uip
men
t d
. S
-ban
d p
ow
er a
mp
lifi
er.
Eq
uip
men
t a
sso
cia
ted
wit
h t
his
sw
itch
is
:
a.
PC
M t
ele
me
try
b.
v
HF
/FM
tra
nsm
itte
r c.
C
-ban
d t
ran
spo
nd
er
d.
Dat
a st
ora
ge
eq
uip
men
t e
. F
lig
ht
qu
alif
icat
ion
re
co
rde
r f.
V
oic
e re
co
rde
r
AC
2
Fu
nc
tim
Pro
vrd
cs m
ea
ns
of s
elec
tin
g a
-c
bu
s N
o.
I o
r a
-c b
us
No.
2
fo
r LEE p
anel
brl
'gh
tnes
s co
ntr
ol,
S
CT
an
d S
XT
re
tic
le l
igh
ts a
nd
sr
qn
al c
on
dlt
ron
er.
Se
lec
ts 3
0 a
-c p
ow
er f
rom
a-c
b
us
No.
1
Se
lec
ts 3
6 a
-c p
ow
er f
rom
a-c
b
us
No.
2
Pro
vid
es
con
tro
l of
?P
a-c
po
wer
to
th
e T
EL
EC
OM
MU
NIC
AT
ION
S-
CR
OU
P -
Lan
dS
IC C
ON
DS
-BA
ND
P
A (
MD
C-2
2)
tele
co
mm
un
ica
t~o
ns
(TIC
) rq
ulp
men
t w
hlc
h i
s e
sse
n-
tral
to
sa
fety
of
flig
ht.
Co
ntr
ols
30
a-c
po
wer
fro
m a
-c
bum
N
o.
I to
ess
en
tia
l T
IC e
qu
ip-
men
v c
on
tro
lled
by
TE
LE
CO
M-
MU
NlC
AT
ION
S -
CR
OU
P -
2 an
d
SIC
C0
ND
.S-B
AN
D P
A (
MD
C-2
2}.,
Dis
con
nec
ts
a-c
po
wer
fro
m
es
se
ntu
l T
IC ~
.qu
ipm
en
t.
Co
ntr
ols
30
a-c
po
wer
fro
m a
-c
bu
s N
o.
2 to
ea
sen
tra
l T
IC
equ
ipm
ent.
Pro
vid
es
con
tro
l of
36
a-c
po
wer
to
TE
LJZ
CO
MM
VM
CA
TIO
NS
- G
RO
UP
- 1
an
d P
CM
TL
M
(MD
C-2
2)
tele
com
mu
nic
atio
ns
(TIC
) eq
urp
men
t w
hic
h i
s n
ot
ess
en
tia
l to
sa
fety
of
flig
ht.
Co
ntr
ols
36
a-c
po
wer
fro
m a
-c
bu
s N
o.
I to
no
nes
sen
tial
TIC
eq
uip
men
t.
Dia
co
me
cta
36
a-c
po
wer
fro
m
no
ner
een
tial
TIC
eq
uip
men
t.
Na
me
and
P
orr
tro
n
G&
N. V
IEW
ER
su
rtih
AC
I
AC
2
TE
LC
0.M
sw
rtch
es
6S
S s
wrt
ch
OF
F
AC
2
NO
NE
SS
mw
rtrh
OF
F
Co
ntr
ols
30 a-c p
ow
er f
rom
a-c
b
us
No.
2
to n
on
esse
nti
al T
/C
equ
ipm
ent.
Cir
cu
it
Bre
ak
er
VIE
WE
R
AC
I a
nd
A
C 2
(M
DC
-22
)
Non
e
A-C
bu
s N
o.
2
Po
wer
S
ou
rce
A-C
bu
s N
o.
1
A-C
bu
s N
o.
2
A-C
bu
s N
o.
1
A-C
bu
s N
o.
2
!
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MAIN ntSPLAY CONSOL_--PAN_.L z_
. Change DateF_astc Date 12 Nov I _''', L_-'a_e _.1_7 .
BU
S C
ON
T
(lo
am
p)
PU
RG
E
(5 a
mp
)
* --.
Te
lem
etr
y
Nam
e a
nd
C
irc
uit
P
ow
er
Co
de N
o.
Lo
catr
on
. P
osi
tio
n
Fu
nct
iom
B
rea
ke
r S
ou
rce
a
n2
I-l
-nti
ty
Re
ma
rks
MD
C-2
2
. H
z Lr
02
VA
LV
E
Ap
pli
es
d-c
po
wer
fro
m b
att
ery
N
/A
t28
vd
c N
one
Op
en
ed
aft
er
op
era
tio
n o
f F
IC
(C
on
t)
(lo
am
p)
rera
y b
us
to F
UE
L C
EL
L 2
-
VA
LV
ES
-RE
SE
T
swit
ch
. (M
DC
- 19).
R
EA
CT
AN
TS
sw
itch
. (M
DC
- 18
).
an
d t
o F
/C
VA
LV
ES
-RE
SE
T
sui tc
h (
MD
C-
19
).
a.
Ap
pli
es
d-c
po
wer
fro
m
ba
tte
ry r
ela
y b
us
to F
/C 2
bu
s,
dis
co
nn
ec
t co
ntr
ol.
th
rou
gh
!
FU
EL
C
EL
L 2
- M
AIN
B
US
I
A a
nd
MA
IN
BU
S B
sw
itc
he
s (M
DC
-18).
b.
P
rov
ide
s p
ow
er
to r
ea
cta
nts
ev
ent'
in
dic
ato
r.
Ap
pli
es
po
wer
fro
m d
-c m
ain
Hz P
UR
GE
L
INE
H
TR
sw
itch
bu
ses
A a
nd
B t
o F
IC 2
pu
rge
(M
DC
-15
) p
osi
tio
ned
ON
3
0 m
inu
tes
va
lve
co
~tr
ol th
rou
gh
FU
EL
CE
LL
p
rio
r to
an
HZ
pu
rge
op
era
tio
n.
2 -
02
PU
RC
E -
Hz
PU
RC
E
swit
ch
(M
DC
-18
).
an
d.t
o H
i P
UR
GE
LIN
E H
TR
sw
itc
h
(MD
C-
15).
FU
EL
CE
LL
3 c
irc
uit
bre
ak
ers
CIR
L
S
EP
MO
TO
RS
a.
Ap
pli
es
po
wer
fro
m a
-c b
us
11
5 v
ac
f 3 a
mp
) N
o.
1 o
r 2
th
rou
gh
FU
EL
4
00
cp
s C
EL
L P
UM
P -
9 s
wit
ch
to
39
CIB
, a
nd
to
cir
cu
lato
r an
d
sep
ara
tor
pu
mp
mo
tors
in
fu
el
ce
ll 3
. .
b. P
rov
ide
s )A
p
ow
er
to p
H.
sen
sor
pro
be.
Hz
&
02
VA
LV
E
Ap
pli
es
d-c
po
wer
fro
m b
att
ery
+
28
vd
c
Op
ened
aft
er
op
era
tio
n o
f F/C,
rela
y b
us
to F
UE
L C
EL
C 3
- 1
10
am
p)
VA
LV
ES
-RE
SE
T
swit
ch
(M
DC
- 19
).
RE
AC
TA
NT
S s
wit
ch
(M
DC
- 18
).
.
I
I
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i
i
I1
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!
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SMZA-03-SC01Z
APOLLO OPERATIONS HANDBOOK
CONTROLS AND DISPLAYS
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MAIN DISPLAy coNBoLE--PANEL l l
Basic Date 12 Nov I_ Change Date
Te
lem
etr
y
Sa
me
and
Ctr
rutt
P
ow
er
Co
de
No.
L
rrc
at~
on
P
n~
llh
on
Fu
nct
ron
Breaker
Source
an
d I
den
tity
R
em
ark
s
MD
C-2
2 e
. A
DA
PT
SEP s
wrt
ch (
MD
C-5
) N
IA
+28
vd
c N
one
(C
~n
l)
f.
RE
AC
TIO
N C
ON
TR
OL
S
YS
TE
M -
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PR
ES
S
awrt
ch [
MD
C-
16)
g.
RE
AC
TIO
N C
ON
TR
OL
S
YS
TE
M -
CM
DfO
N/O
FF
sw
ttc
h (
MD
C-
I61
h.
C
/M -
S/M
SE
P s
wrt
ches
1
and
Z (
MD
C-1
5).
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5 a
mp
) A
pp
l~e
a d-c
po
wer
fro
m b
att
ery
b
ua B t
o t
he
foll
ow
rng
sw
rtch
es:
a.
ME
SC
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GIC
AR
M s
wat
ches
11
an
d 2
(M
DC
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. M
AS
TE
R E
VE
NT
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ON
T -
PY
RO
AR
M s
wrt
ches
I a
nd
2
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C-L
4)
c.
LE
S M
OT
OR
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tch
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DC
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d.
CA
NA
RD
DE
PL
OY
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ltch
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DC
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e.
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APT
SE
P s
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tch
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DC
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f.
RE
AC
TIO
N C
ON
TR
OL
S
YS
TE
M -
C/M
PRESS s
wat
ch I
(MD
C-1
6)
. s
g.
RE
AC
TIO
N C
ON
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OL
S
YS
TE
M -
CM
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FF
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rtch
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DC
- 16
3 r h
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SE
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5).
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: L
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to
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8)
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20
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40
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on
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NO
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I5
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L
Appli
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bu
s A
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IN
ST
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R C
ON
T
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wer
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om
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bu
s A
to
th
e f
oll
ow
ing
pre
ss
ure
tr
an
sdu
ce
rs:
>
z r;
?
u a.
Su
it
6 b.
Co
mp
resso
r A
P
u Y w-
5 c.
W
ate
r-g
l yco
l p
um
p d
isc
ha
rge
"0
x
z
d.
Wate
r-g
lyco
l a
cc
um
da
tor
r
$;;
! (q
uan
trty
f
e.
Wa
ter-
gly
ev
ap
ste
am
. bl
h
MN
B (
5 a
mp
) A
pp
lies
po
wer
fr.
-.m
d-c
ma
in
' 0
h
bu
s B
to
th
e f
oll
ow
ing p
res
su
re
0
x tr
an
sd
uc
ers
:
a.
Su
it
b.
Co
mp
resso
r A
P
c.
Wa
ter-
gly
co
l p
um
p d
isc
ha
rge
,
d.
Wa
ter-
gly
cc
l a
cc
um
ula
tor
(qu
an
tity
) e
. W
ate
r-g
ly r
va
p s
tea
m.
PR
ESS
GR
OU
PS-
L
I
. MN A
(5
=m
p)
Ap
pli
es
po
wer
fro
m d
-c m
aan
b
us
A. t
o t
he
fo
llo
w~
ng
pre
ssu
re
tra
nsd
uc
ers
:
a.
O2 f
low
ra
te
b. 0
, su
pp
ly r
eg
ula
tor
ou
tlet
(t;l
emet
e.re
d only)
J
--
Re
ma
rks
Tel
emet
ry
Co
de
No.
an
d I
den
tlty
Non
e
h
Nam
e an
d
L~
ratr
on
P
osi
tro
n
YD
C- 2
2
(Co
nt)
MN
B (
5 a
mp
)
TE
.W
gro
up
MN
A (
5 a
mp
)
MN
B (
5 a
mp
)
SUIT C
OM
PR
ES
SO
RS
I'""P
AC
I
#A (
2 a
mp
) pa
12
am
p)
)C (
2 -p
)
Fu
nc
t~o
n
c.
Cab
rn
d.
C0
2 p
art
ial
pre
ssu
re.
Ap
pla
es p
ow
er f
rom
d-c
ma
ln
bu
s B
to
th
e fo
llo
w~
ng
pre
ssu
re
tra
rud
uc
ers
:
a.
02
flo
w r
ate
b.
O
2 8
up
ply
reg
ula
tor
ou
tlel
lt
ele
me
tere
d o
nly
) c.
C
abrn
d.
C
02
pa
rtra
l p
resa
ure
.
Ap
plr
cs p
ow
er f
rom
d-c
ma
ln
bu
s A
to
th
e te
mp
era
ture
tra
ns-
d
uc
er
po
wer
au
pp
ly.
~n
ri
rn
tu
rn
to t
he
foll
ow
~n
g tra
nsd
uc
er
un
plt
fre
rs:
a.
Wat
er-g
ly e
vn
p l
lqu
~d
out!
rc
b.
Ca
b~
n
c.
Su
rt
d.
Ste
am
du
ct (
tele
me
tere
d o
nly
) e.
S
pac
e ro
dla
lor
ou
tlet
.
Ap
plr
cs p
ow
er f
rom
d-c
ma
in
bu
s B
to
th
e te
mp
era
ture
tra
ns-
d
uc
er
po
wer
su
pp
ly,
and
In
turn
to
th
e fo
llo
wra
g t
ran
sdu
ce
r am
p1
Jie
rs:
a.
Wat
er-g
ly e
va
p l
~q
u~
d
ou
tlet
b.
C
ab
~n
c
. su
1t
d.
Ste
am
du
ct (
tele
me
lere
d o
nly
) a S
pac
e ra
dia
tor
ou
tlet
.
Ap
pll
er p
ow
er f
rom
a-c
bu
s ,No. I
to
SU
IT C
OM
PR
ES
SO
R
swtt
ch (MDC-21).
Cir
cu
lt
Bre
ak
er
N/A
Po
wer
S
ou
rce
tZB
vd
c
11
5 v
ac
400.
cp
s 36
Tel
emet
ry
Na
me
an
d
Clr
cu
lt
Lo
carr
un
P
ow
er
Co
de
No.
P
osr
tro
n
Fu
nct
ion
B
rea
ke
r S
ou
rce
and
ld
enlr
ty
Re
ma
rks
.UO
C- 2
.:
AC
2
Ap
plr
es p
ow
er f
ro
m a-c bus
N/A
11
5 v
ac
Non
e IC
un
t)
No.
2
to SUIT C
OM
PR
ES
SO
R
400 c
ps
3b
@A
(2 a
mp
) sw
ltch
(M
DC
-21
).
OB (
L a
mp
) bC
12
am
p)
RA
D V
AL
VE
gro
up
AC
1 )A
(L
am
p)
Appli
es Q
A p
ow
er f
rom
a-c
bu
s N
o.
I to
EC
S -
RA
DIA
TO
R-
I -A
sw
rtch
(M
DC
-21
).
LB
(2
am
p)
Ap
pli
es OB
po
wer
fro
m a-c b
us
No.
1
to
EC
S -
RA
DIA
TO
R-2
-B
swrt
ch (
MD
C-
21).
AC
Z
1B
(2
am
p)
Ap
plr
es Q
A p
ow
er f
rom
a-c
bu
s N
o.
2 to
EC
S -
RA
DIA
TO
R-
1-B
ew
ilch
(M
DC
- 21
).
(2 a
mp
) A
pp
lrea
P
C p
ow
er f
rom
a-c
bu
s N
o.
2 t
o E
CS
- p
AD
IAT
OR
- 2
-A
swrt
ch (
MX
-21
).
PO
T H
20
HT
R g
rou
p
MN
A (
5 a
mp
) A
pp
l~e
s po
wer
fro
m d
-c m
arn
+
28
vd
c b
us
A t
o t
he
foll
ow
ing:
a- P
OT
H2
0 H
EA
TE
R s
w~
tch
(M
DC
-21
) b.
G
LY
CO
L E
VA
P - H20 F
LO
W
sw
~tc
h
(MD
C-
131.
MN
B (
5 a
mp
) A
pp
lres
po
wer
fro
m d
-c m
aln
b
us
B t
o t
he
foll
ow
~n
g:
a.
PO
T H
20
XE
AT
ER
sw
~tc
h
(MD
C-2
1)
b.
GL
YC
OL
EVAP -
H2
0 F
LO
W
swst
ch (
MD
C- 1
3)
c.
WA
ST
E H
20
TK
RE
FE
LL
sw
ltch
(M
DC
- 13
).
SM2A-03-SC012
APOLLO OPERATIONS HA.NDBOOK
CONTROLS AND DISPLAYS
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SMZA-03-SG012
APOLLO OPERATIONS HANDBOOK
CONTROLS AND DISPLAYS
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OF
F
I '
Co
mp
lete
s d
-c g
rou
nd
re
turn
pat
h
Ma
ste
r a
larm
ton
e is
not
. act
ivat
ed b
y
for
test
rll
um
inat
ron
of
syc
tem
te
st i
1,l
um
inat
ion
of.
lig
hts
.
sta
tus
lig
hts
on
MD
C-1
0 a
nd
th
e M
AS
TE
R A
LA
RM
sw
itch
-lig
hts
o
n M
DC
-3 a
nd
-1
8.
Op
ens
d-c
gro
un
d r
etu
rn p
ath
of
lam
p t
est
cir
cu
it,
extr
ng
uis
hin
g
syst
em
sd
tus
lig
hts
on.
MD
C-
10
an
d -
11
.
2
Co
mp
lete
s d
-c g
rou
nd
re
turn
p
ath
fo
r te
st i
llu
min
atio
n o
f sy
ste
m s
tatu
s li
gh
ts o
a M
DC
- I I
.
PO
WE
R s
wit
ch
Co
ntr
ols
po
wer
to
pil
ots
mo
du
le
TIC-
Fli
gh
t a
nd
T
he
au
dio
ce
nte
r w
ill
no
t b
e a
ctiv
ated
in
au
dio
ce
nte
r eq
uip
men
t.
CR
OU
P 3
p
ost
lan
d~
ng
u
nle
ss t
he
PO
WE
R s
wit
ch. i
s i
n P
TT
or
(MD
C-2
2)
bu
s V
OX
po
siti
on
.
PT
T
Ap
pli
es d
-c p
ow
er t
o a
ud
lo a
nd
In
terc
om
cap
abil
ity
wh
en c
ob
ra c
ab
le
co
ntr
ol
cir
cu
its.
P
TT
/CW
sw
itch
is
in
CW
an
d t
ran
s-
mi*
wh
en s
wit
ch i
s in
PT
T.
OFF
Rem
ov
es p
ow
er f
rom
pil
ots
au
dio
c
en
ter
equ
ipm
ent
mo
du
le a
nd
co
ntr
ols
.
VO
X
a.
Ap
pl-
ies
d-c
po
wer
to
au
dio
V
OH
op
erat
ion
pe
rmit
s v
oic
e tr
an
s-
an
d c
on
tro
l c
irc
uit
s m
issi
on
an
d, t
ran
smit
ter
key
ing
of
b.
En
able
s V
OX
co
ntr
ol
of m
ike
inte
rco
m.
HF
re
co
ve
ry t
ran
sce
ive
r a
mp
lifi
er
by
su
pp
lyin
g g
rou
nd
an
d v
oic
e re
co
rde
r w
hen
co
bra
ca
ble
to V
OX
cir
cu
itry
. P
TT
/CW
sw
itch
is
at PTT.
S-BAND. sw
itch
N
/ A
Au
dio
ce
nte
r T
he
S-B
AN
D.
HF
, V
HF
-AM
, an
d
equ
ipm
ent
IN%
ER
CO
M s
wit
ch
es
a11
co
ntr
ol
T/R
N
o ef
fect
. S
-ban
d T
/R f
un
ctio
n
gro
un
d r
etu
rn. p
ath
s fo
r a
pp
rop
ria
te
sup
pli
ed b
y c
ob
ra c
ab
le P
TT
d
iod
e sw
itch
ing
an
d i
sola
tio
n c
irc
uit
ry
key
. in
th
e. p
ilo
ts m
od
ule
of
the
aud
io c
en
ter
equ
ipm
ent
to a
llo
w t
ran
smis
sio
n and
OF
F
Pre
ve
nts
pil
ot
fro
m t
ran
smit
tin
g
rece
pti
on
, o
r re
cep
tio
n a
lon
e,
of v
oic
e o
r re
ceiv
ing
vo
ice
ov
er
US
BE
. si
gnal
. o
ve
r se
lec
ted
eq
uip
men
t.
Th
e
HF
an
d V
HF
-AM
sw
itch
es-
als
o p
rov
ide
RC
V
En
able
s p
ilo
t to
re
ce
ive
vo
ice
gro
un
d r
etu
rn. p
ath
s fo
r th
e H
F a
nd
f
~o
m
US
BE
. V
HF
-AM
tra
nsm
itte
r k
eyin
g c
irc
uit
s w
hen
in
th
e T
/R p
on
itio
n.
SMZA-03-SC01Z
APOLLO OPERATIONS HANDBOOK
CONTROLS AND DISPLAYS
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'
Rem
ark
s
Th
ese
th
ree
co
ntr
ols
are
thum
bw
hee
k-
type
po
ten
tio
met
ers
whic
h m
ay b
e ro
tate
d u
pw
ard
or
do
wn
war
d,
as
re
qu
ired
.
Pp
siti
on
9 m
ost
sen
sib
ive
Clo
sin
g o
f th
e E
DS
PO
WE
R s
wit
ch
pro
vid
es p
ow
er t
o t
he
ED
S d
isp
lay
c
irc
uit
ry a
nd
als
c s
up
pli
es
po
wer
fo
r th
e E
DS
au
to a
bo
rt i
nit
iati
ng
cir
cu
itry
.
Lev
er
lock
-ty
pe
swit
ches
are
lo
cked
in
th
e S
AF
E p
osi
tio
n a
nd
mu
st b
e u
nlo
cked
befo
re t
hey
can
be
set
to
PY
RO
AR
M p
osi
tio
n.
Tb
e lo
ck a
nd
gu
ard
ass
em
bly
mu
st b
e u
nlo
cked
wit
h a
key
pri
or
to h
atch
Th
e ra
ng
e s
afe
ty o
ffic
er
wil
l h
ave
po
sse
ssio
n o
f th
e key
.
TV
C Z
PO
WE
R s
wit
ch
su
pp
lies
po
wer
to
th
e re
du
nd
ant
TV
C e
lectr
on
ics.
S
wit
ch m
ust
be
se
t to
AC
1 o
r A
C 2
- p
osi
tio
n d
u~
ing
an
y A
V m
an
eu
ver.
It
w
ill
pro
vid
e th
e b
ac':
.p T"C
cap
abil
ity
re
qu
ired
fo
r au
tom
ati-
. PP -
:~_
hw
er
fro
m T
VC
1 i
n the e
ver
.. -.. a m
alfu
nc -
tion.
MT
VC
ca
n only b
e ac
com
pli
shed
u
sin
g T
VC
2 e
lectr
on
ics.
T
he
TV
C 2
pow
er s
wit
ch a
lso
pro
vid
es
po
wer
to
th
e M
TV
C e
lectr
on
ics.
Tele
metr
y
Code
NO
. an
d I
den
tity
Non
e
Non
e
CD
OO
OSV
M3 v
olt
age
py
ro b
us
A
zzE
ge
py
o b
us B
Po
wer
S
ou
rce
Audio
cen
ter
equ
ipm
ent
Batt
ery
b
use
s A
. B
. an
d e
ntr
y
ba
tte
ry C
Batt
ery
buse
s A
an
d
B
A-C
bu
s N
o.
1
Cir
cu
it
Bre
ak
er
N/A
.
ED
S-
1.
2, 3
B
AT
A
BA
T C
an
d
BA
T B
[M
IX-2
5)
MA
ST
ER
E
VE
Nll
S
EQ
CO
NT
- A
AR
M B
B
AT
A
and
B
AT
B
(MD
C-2
2)
SC
S-
GR
OU
P 2
A
C I
(M
DC
-25)
Fu
nct
ion
Inc
rea
se o
r d
ec
rea
ses
sen
siti
vit
y,
of v
oic
r-o
pera
ted
re
lay
cir
cu
itry
. rn
p~
lots
au
d~
o
ce
nte
r m
odule
.
Inc
rea
ses
or
de
cre
ase
s le
vel
of
aud
io s
ign
al r
eceiv
ed
by p
ilo
t fr
om
Rf
eq.t
ipm
ent
rela
tiv
e t
o
that
receiv
ed
fro
m i
nte
rco
m b
us.
- In
cre
ase
s o
r d
ec
rea
ses
lev
el o
f au
dio
sig
nal
fro
m p
ilo
t's
ea
r-
phone
am
pli
fier
to e
arp
ho
ne.
Su
pp
lies
en
try
ba
tte
ry A
. B
. an
d
C p
ow
er t
o t
he EDS b
use
s 1,
2
, an
d 3
.
Rem
ov
es p
ow
er f
rom
ED
S b
c~
es
1,
2
, an
d 3
.
En
erg
ize
s re
lay
s in
th
e M
ES
C
whic
h p
erf
orm
th
e fo
llow
ing:
a.
Co
nn
ects
py
ro b
att
ery
A t
o t
he
ME
SC
py
ro b
us
A
b.
Co
nn
ects
py
ro b
att
ery
B t
o t
he
MESC p
yro
bu
s B
c
. C
on
nec
ts p
yro
batt
ery
A t
o th
e C
/M R
CS
C p
yro
bu
s A
d.
C
on
nec
ts p
yro
ba
tte
ry B
to
th
e C
/M RCSC p
yro
bus.
B.
Rem
ov
es p
yro
ba
tte
ry p
ow
er
fro
m t
he
ME
SC
py
ro b
use
s A
an
d
B,
and
RC
S c
on
tro
llers
.
Ap
pli
es a
-c p
ow
er t
o th
e g
imb
al
po
eiti
on
ing
po
rtio
n o
f th
e fo
llow
ing:
a.
Yaw
EC
A
b.
Pit
ch
EC
A
c.
Red
undan
t g
imb
al t
rim
pot.
Lo
ca
t~o
n
MD
C-L
3 (C
ont )
MD
C-2
4
Nam
e an
d
Posr
cion
VO
X S
EN
S c
on
tro
l
lNrE
RC
OM
BA
LA
NC
E
con
tro
l .
VO
LU
ME
co
ntr
cl
ED
S P
OW
ER
sw
itch
ON
OF
F
MA
ST
EP
EV
EN
T S
EQ
CO
NT
- PYRO ARM
swit
ch
es
Sw
itch
es I
an
d Z
PY
RO
AR
M
SA
FE
SC
S G
RO
UP
2 c
on
tro
ls
TV
C 2
POWER
swit
ch
AC
1
OF
F
AC
2
Te
lem
etr
y
Na
me
an
d
Cir
cu
it
Po
we
r C
od
e N
o.
Lo
ca t
~o
n
Po
siti
on
F
un
cti
on
B
rea
ke
r S
ou
rce
an
d I
den
tity
R
em
ark
s
MD
C- L4
OF
F
Re
mo
ve
s a
-c
po
wer
fr
om
un
its
SC
S-
A-C
bu
s N
one
ICo
nt)
su
pp
lred
by
AC
I a
nd
AC
Z
GR
OU
P Z
N
o.
1
po
siti
on
s.
AC
I
(MD
C-2
5)
Ap
pli
es a-c p
ow
er
to t
he
SC
S-
A-C
bu
s fo
llo
win
g:
. G
RO
UP
2
No.
2
a.
Yaw
E
CA
A
C 2
b.
P
itc
h E
CA
(M
DC
-25
) c.
Red
un
dan
t gim
b.s
l tr
ir*
, po
t.
RO
TA
TIO
N C
ON
TR
OL
'
Sw
itch
is
a t
hre
e-p
osi
tio
n-
tog
gle
an
d
PO
WE
R s
wit
ch
m
ust
be
in
eit
he
r th
e 1
or 2
po
siti
on
fo
r n
orm
al'
rota
tio
n c
on
tro
l o
pe
rati
on
.
AC
I
Ap
pli
es
a-c
po
wer
to t
he
S
CS
- A
-C b
us
Th
is s
wit
ch
ha
s n
o a
ffect
on
. th
e
foll
ow
ing
: G
RO
UP
2
No
.1
rota
tio
n c
on
tro
l d
ire
ct
mo
de f
un
ctio
n.
AC
I
PA
a.
Co
mm
an
d p
ilo
t's
rota
tio
n
(MD
C-2
5)
Po
we
r fo
r th
e t
wo
ro
tati
on
co
ntr
ols
is
c
on
tro
l p
rov
ided
th
rou
gh
th
e y
aw,
pit
ch,
an
d
b. S
en
ior
pil
ot'
s ro
tati
on
co
ntr
ol
roll
EC
As.
T
he
po
wer
ap
pli
ed
to
yaw
. c.
Pit
ch
EC
A
pit
ch
, a
nd
ro
ll E
CA
s is
de
mo
du
lato
r d.
Yaw
E
CA
re
fere
nc
e v
olt
ag
e f
or
rota
tio
n.c
on
tro
1
e.
Ro
ll E
CA
o
utp
ut
sig
na
ls.
Re
mo
ve
s a
-c p
ow
er f
rom
un
its
sup
pli
ed
by p
osi
tio
ns
I an
d 2
.
Ap
pli
es
a-c
po
wer
to t
he
S
CS
- A
-C b
us
foll
ow
ing
: G
RO
UP
2
No
.2
AC
7
PA
a.
Co
mm
z-5
p
ilo
t's
rota
tio
n
(MD
C-2
5)
co
ntr
ol
b.
Se
nio
r p
ilo
t's
rota
tio
n c
on
tro
l c.
P
itc
h E
CA
d.
Y
aw E
CA
e.
RO
II E
CA
BM
AC
PO
WE
R
Th
e p
ow
er
app
hie
d t
o D
LS
PL
AY
/AG
AA
$
wit
ch
E
CS
is
use
d t
o o
pe
rate
th
e B
MA
Gs.
to
rqu
ing
am
pli
fie
rs,
an
d p
rea
mp
lifi
ers
A
C I
A
pp
lies
a-c
an
d d
-c p
ow
er
to t
he
in
th
e A
GA
A.
Th
e p
ow
er
ap
pli
ed
to
fo
llo
win
g:
pi,
tch
, y
aw,
an
d r
olr
EC
As
is d
em
od
u-
tato
r re
fere
nc
e v
olt
ag
e f
or
BM
AG
a.
D
ISP
LA
YIA
GA
A E
CA
S
CS
- A
-C b
us
err
or
sig
nal.
. b.
Pit
ch
EC
A
GR
OU
P 2
No.
1
c.
Yaw
E
CA
A
C
I D
-C m
ain
d.
Ro
ll E
CA
M
N A
b
us
A
e.
Att
itu
de g
yro
s sp
in m
oto
r (M
DC
-25
) p
ow
er
thro
ug
h D
ISP
LA
Y1
A
GA
A E
CA
eL
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Nam
e an
d
Cir
cu
it
Po
wer
C
ode
Nu.
LO
C~
II
O~
.
Po
siti
on
F
un
ctio
n
Bre
ak
er
So
urc
e an
d I
den
tity
R
em
ark
s
MD
C-
24
DIR
EC
T O
Z m
ele
rin
g v
alv
e
NIA
N
IA
Non
e V
alve
ha
s a
sha
ft r
ota
tio
n o
f 1-3
14
(Co
nt)
tu
rns
fro
m O
PE
Nto
clo
se,
and
is
man
ual
ly c
on
tro
lled
by a
T-h
and
le
too
l.
Th
is t
oo
l is
sto
wed
in
DIR
EC
T
OL
val
ve
sock
et
for
use
in
po
siti
on
ing
o
ther
val
ves
ac
ce
ssib
le t
o c
rew
man
in
LH c
ouch
. A
sec
on
d T
-han
dle
to
ol
is
atow
ed i
n L
HE
B-
314 f
or
op
era
tin
g
val
ves
in
th
at a
rea
.
I O
PE
N t
ccw
) P
erm
its
co
ntr
oll
ed
flo
w o
f V
alve
is o
pen
ed i
n e
ven
t of
co
nta
m-
oxygen
dir
ec
tly
in
to s
uit
cir
cu
it.
inat
ion
or
iru
b'ili
ty o
f d
eman
d
pre
ssu
re r
eg
ula
tor
to m
ain
tain
m
inim
um
pre
ssu
re.
It m
ay
als
o b
e '
open
ed f
or
coo
lin
g d
uri
ng
des
cen
t.
if nec
esm
ary.
In f
ull
op
en p
osi
tio
n f
low
O
ra
te i
s 0.6
6 p
ou
nd
lmin
ute
fo
r ap
pro
xi-
0
mat
ely
5 m
inu
tes.
5
Clo
se (
cw
) S
hu
ts o
ff f
low
of
oxygen
dir
ectl
y
No
rmal
po
siti
on
of
val
ve
is c
lose
d.
8 in
to s
uit
cir
cu
it.
, &
MD
C- 2
5 P
OS
TU
ND
ING
co
ntr
ols
N
IA
Non
e >
z
Ap
pli
es d
-c p
ow
er f
rom
th
e f
lig
ht
t28 v
dc
u F
LO
AT
BA
G
1
PL
BU
S c
irc
uit
an
d p
ost
lan
din
g b
us
to t
he
PO
ST
- u
bre
ak
er
(5 a
mp
),
I LA
ND
INC
-FL
OA
T B
AG
sw
itch
G
N
O.
1 (
MD
C-2
5).
'd
r >
VE
NT
FA
N g
rou
p
rC
v,
PL
BU
S-F
LO
AT
BA
G
Ap
pli
es d
-c p
ow
er f
rom
fli
gh
t an
d
2 c
irc
uit
bre
ak
er
po
stla
adin
g b
us
to t
he f
oll
ow
ing:
(5 a
mp
) a.
F
LO
AT
BA
G s
wit
ch Z
(M
DC
-25)
b.
VE
NT
FA
N-H
IGH
ILO
W /O
FF
m
witc
h (M
DC
- 2
5).
HIG
H/L
OW
/O
FF
P
CG
T-
Fli
gh
t an
d
Pri
or
to s
wit
ch a
ctu
atio
n,
lock
pin
8
swit
ch
LA
ND
ING
- p
ost
lan
din
g
inst
all
ed
in
bo
th v
ent
valv
es
mu
at be
VE
NT
FA
N
bu
s pull
ed.
HIGH
Ap
pli
es d
-c p
ow
er t
o t
he
PL
BU
S-
foll
ow
ing:
FL
OA
T
Outp
ut
of c
ab
in v
ent
fan
in
HIGH im
B
AG
2
150 c
fm.
Cab
in v
ent
val
ve
full
tra
ve
l a.
In
let
and
ou
tlet
ven
t v
alv
e (M
DC
-25)
req
uir
es
1.5
seco
nd
s (m
ax).
mo
tors
, p
laci
ng
val
ves
in
o
pen
posi
tion.
b.
Ven
t fa
n m
oto
r fo
r h
igh
flo
w
ou
tpu
t,
4
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on
MD
C- 2
5.
Ico
n1
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1
swit
ch f
ox D
EP
LO
Y s
wit
ch A
. an
d B
are
in
th
e A
RN
I O
FF
N
orm
al p
os~
tio
n. n
o f
un
ctio
n.
po
siti
on
h!E
SC
--L
OG
IC ARM a
vit
ch
cr
CD
OZO
OY
L
ev
er
lock
-ty
pe
swit
ches
. D
-C v
olt
age
Sw
rtch
rs 1
~n
d
2 MASTER
Ba
tte
ry
log
ic b
us
A
EV
EN
T
bu
ses
A
CD
0201
V
LOGIC ARM
En
ergi
zes
rela
ys
in b
oth
ME
SC
SEQ
CO
W-
and
B
D-C
vo
ltag
e w
hlc
h p
erf
orm
.. t
he. f
ollo
win
g:
A A
RM
B
log
ic b
us
B
BA
T A
a.
C
on
nec
ts b
att
ery
bu
s A
to
th
e
and
BA
T B
M
ES
C A
lo
gic
bu
s A
(M
DC
-22
) b.
C
on
nec
ts b
att
ery
bu
s B
to t
he.
M
ES
C B
lo
gic
bu
s B
.
I: O
FF
R
emo
ves
28
vd
c fr
om
ME
SC l
og
ic
bu
ses
A a
nd
B.
I
EVENT T
I-W
R c
irc
uit
N
/A
tu) v
dc
Non
e b
rea
ke
rs MN A
(5
am
p)
Ap
pli
es d
-c p
ow
er f
rom
d-c
ma
in
bu
s A
to
ev
ent
tim
er
swit
ch
es
(MD
C-8
).
'
MN
. 8 (
5- a
mp
) A
pp
lies
d-c
po
wer
fro
m d
-c m
ain
,
bu
s B
to
ev
ent
tim
er
swit
ch
es
(MD
C-8
).
CO
UC
H A
TT
EN
- F
UM
I)-
LIG
HT
S c
ctcu
rt b
rea
ke
rs
MNA (1
5 a
mp
).
Ap
pli
es d
-c p
ow
er f
rom
d-c
ma
in
bu
s A
to
th
e fo
llo
win
g c
on
tro
ls:
a.
FW
OD
LIC
HT
S-
PR
IMA
RY
rb
eo
ata
t (M
DC
-26)
.
Name a
nd
P
~s
rtro
n
' A
NT
EN
NA
DE
PL
OY
aw
rtch
es
DE
PL
OY
A
OF
F
B
Fu
nct
ion
Co
nn
ects
28
vd
c to
th
e p
ost
lan
din
g
ante
nn
a d
eplo
y c
irc
uit
ry.
No
rmal
po
siti
on
, no
fu
nct
ion
.
Co
nn
ects
28
vd
c to
we
po
stla
nd
ing
an
ten
na
lep
loy
cir
cu
~tr
y.
Bac
ku
p
Cir
cu
it
Bre
ak
er
PY
RO
A
CR
OU
P-
SEQ A
an
d
PY
RO
B
gro
up
- SEQ B
(LEE-
15
0)
Po
wer
S
ou
rce
Py
ro b
us
A
and
py
ro b
us
B i
n t
he
ME
SC
wh
en
the
MA
ST
ER
E
VE
NT
S
EQ
CO
NT
- P
Y R
O
swit
ch
es
A
Te
lem
etr
y
Co
de
No.
an
d I
den
tity
Non
e
Re
ma
rks
Tw
o-p
osi
tio
n t
og
gle
sw
itch
th
at i
s s
et
to A
aft
er
lan
din
g w
hen
. C/M
is i
n
up
rig
ht
po
siti
on
.
Tw
o-p
osi
tio
n t
og
gle
sw
itch
th
at i
s s
et
to B
aft
er
lan
din
g w
hen
CIM
is
in
up
rig
ht
po
siti
on
.
SMZA-03-SC012
APOLLO OPERATIONS HANDBOOK
CONTROLS AND DISPLAYS
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me
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Sa
me
an
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Cir
cu
it
Po
wer
C
od
e N
o.
Lu
crtr
on
P
omrt
ron
Fu
nct
ion
B
rea
ke
r S
ou
rce
and
- Id
enti
ty
Rem
ark
m
SlD
C- 2
5 r
. N
OR
MA
LlO
FF
lDIR
EC
T O
N
NIA
t28 v
dc
Non
e
(Co
nl)
sw
itch
on
MD
C -
7
d
Arm
s s
en
ror
pil
ot'
s ro
tati
on
L
on
tro
l fo
r d
ire
ct
com
man
ds.
th
rou
gh
dir
ec
t R
CS
sw
itch
.
A k
C R
OL
L g
rou
p
MN
A (
20
am
p)
Ap
pli
es p
ow
er f
rom
d-c
ma
in b
us
Man
euv
er f
un
ctio
n -
eng
ine
acti
vat
ion
A
to
A I
C R
OL
L c
han
nel
sw
itch
o
n M
DC
-8.
S/M
R
c=
MN
B (
20
am
p)
Ap
pl~
es p
ow
er f
rom
d-c
ma
in b
us
SC
S C
B
Fu
nct
ion
E
ng
ine
8. t
o A
&- C
RO
LL
ch
ann
el m
wilc
h o
n M
DC
-8.
Ak
C R
OL
L M
N A
ro
ll r
igh
t.
A1
3
AB
C R
OL
L M
N B
ro
ll r
igh
t C
15
'
B &
D R
OL
L g
rou
p
Ak
C R
OL
L M
N A
ro
ll l
eft
A1
6
AK
RO
LL
MN
B
roll
le
ft
C1
4
MN
A (
LO
am
p)
~p
plr
em
po
wer
fro
m d
-c m
arn
bu
r D
lD R
OL
L M
N A
ro
ll r
igh
t B
9
A t
o B
k D
RO
LL
. ch
ann
el s
wit
ch.
, B
&D
RO
LL
MN
B
roll
rig
ht
Dl 1
o
n M
DC
-8.
BB
D R
OL
L M
N A
ro
ll l
eft
B
IZ
BlD
RO
LL
MN
B
roll
lef
t D
l0
MN
B (
20
am
p)
Ap
plr
es p
ow
er f
rom
d-c
ma
in
PIT
CH
MN
B
pit
ch u
p
A3
b
us
B t
o B
& D
RO
LL
ch
ann
el
PIT
CH
MN
A
pit
ch u
p C
1
swit
ch o
n M
DC
-8.
PIT
CH
MN
A
pit
ch d
own
AZ
P
ITC
H M
N B
p
itch
do
wn
C
4
PE
TC
H g
rou
p
YA
W M
N A
ya
w r
igh
t B
7
YA
W M
N B
y
aw r
igh
t D
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om M
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App
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wer
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ain
R
CS
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us
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o P
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us
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ng
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DC
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ch
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DC
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t Ap
pl~
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wer
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ain
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rs B
to
th
e f
oll
ow
ing
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R4
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R s
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ch
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DC
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EL
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NT
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GIC
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itc
h (MDC -8
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. C
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ch
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UM
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ain
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us
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o c
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wer
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ain
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us
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o c
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ys
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r fr
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tte
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ma
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r S
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us
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o t
he E
DS
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WE
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ch
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DC
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).
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Te
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Y s
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EL
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tte
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us
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o t
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llo
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g:
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S L
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ch
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DC
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EX
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VE
R J
ET
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ch
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DC
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LO
Y sw
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C-
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ST
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ND
ING
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LO
AT
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T B (
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pli
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-c p
ow
er
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att
ery
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us
B t
o t
he
fo
llo
win
g:
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EL
S L
OG
IC s
wit
ch
(M
DC
-8).
b.
A
PE
X C
OV
ER
iETT s
wit
ch
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DC
-5.)
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D
RC
GU
E D
EP
LO
Y s
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ch
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DC
-5 1
d.
MA
IN DEPMY s
wit
ch
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.DC
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bri
gh
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ss h
as b
ee
n r
ea
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ed
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nd
ary
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hts
.
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mo
ve
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ow
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ec
on
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ry
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r,d
l~g
hts
.
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UIA
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eo
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t
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IGH
TS
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ntr
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AT
TE
N
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A
MN
B
FL
OO
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C-2
5)
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mo
ve
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ma
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ses
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en
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t P
TT
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r
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er
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r re
lay
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r S
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ost
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nt
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ke
r
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OU
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DC
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t
i
ENTRY
jir.
znar
ka
CD
Us
mu
st b
e ze
roed
wl~
en
ev
er th
e C
hN
sy
stem
ir t
l~rn
rd on
.
In t
his
mod
e..
the
CD
Us
are
. dri
ve
n t
o
an
~l
es
co
mm
and
ed b
y th
e A
GC
. T
hes
c an
gle
s d
efin
e a
n i
ne
rtia
l re
fere
nc
e.
Upo
n co
mp
leti
on
of
the
fin
e al
ign
m
od
e, t
he
stab
le m
em
be
r is
fin
e
alig
ned
te
an
in
erti
al r
efe
ren
ce
an
d
the
CD
U r
ea
do
uts
in
dic
ate
gim
bal
a
ng
les
rela
tiv
e to
that
re
fere
nc
e.
: A
ctu
atio
n o
f C
DU
M
AN
sw
itch
e
ne
rgiz
es
a re
lay
wh
ich
re
mo
ve
s th
e ex
cita
tio
n t
o t
he
CD
U m
oto
rs t
o lo
ck
the
CD
Us
in p
osi
tio
n.
Th
e a
ttit
ud
e e
rro
r si
gn
als
ger
.era
ted
in
th
is m
od
e re
pre
sen
t th
e d
iffe
ren
ce
, b
etw
een
PM
U
gim
bal
an
gle
s an
d C
DU
an
gle
s.
Th
is m
od
e is
use
d d
uri
ng
sp
ac
ec
raft
e
ntr
y i
nto
th
e e
art
h a
tmo
sph
ere
.
Dru
m-t
yp
e re
ado
ut.
R
ead
s do
wng
to.
0.0
01
deg
ree.
F
ive,
su
ch r
ead
ou
ts
are
on
th
is p
anel
: tw
o f
or
op
tics
an
d
thre
e f
or
ine
rtia
l C
DU
s.
r1
.1~
r1
1~
try
C;o~tic
Xu
. a
t,d
Jd
enl~
ljl
i'%, \\ C
, r
LC
Clr
cirl
t B
rra
ke
r
1
S.i
>r... a:,<!
: 0
~t:
. P
,s
~t
~o
n
t'u
nct
lon
GII
N-J
MU
M
N
A
MN
3
(MD
C-2
2)
L.E
R-
10
1
ZERO E
SC
(C
on
t 1
CO
AR
S A
LIG
N.
FIN
E
AL
lGN
CD
U
hW
N
ATT
CO
W
--
LE
B-1
02
C
DU
an
gle
dis
pla
y r
ea
do
uts
ZX
I
TR
UN
NIO
N.
SH
AF
T
AN
GL
E.
OU
TE
R G
IMB
AL
(R
OL
L).
IN
NE
R
GIM
BA
L (
PIT
CH
).
MID
DL
E G
lMB
AL
(Y
AW
)
D-C
mai
n
bu
ses
A
and
R
8
Se
lec
ts z
ero
en
co
de
r m
od
e o
f 1S
S o
per
atio
n.
Th
is m
od
e se
ts t
he
sh
aft
s an
d e
nc
od
ers
of
the
CD
Us
and
CD
U r
eg
iate
rs i
n t
he
co
m-
pu
ter
to z
ero
.
Se
lec
ts c
oa
rse
ali
gn
mo
de
of I
MU
o
per
atio
n.
Th
is m
od
e p
osi
tio
ns
the.
sta
ble
me
mb
er
01
the
IM
U.
Se
lec
ts c
oa
rse
ali
gn
mo
de
of
ISS
o
per
atio
n.
his
mo
de
po
siti
on
s th
e s
tab
le m
em
be
r to
wit
hin
1.
5'
of d
esi
red
in
ert
ial
refe
ren
ce
at
titu
de,
Se
lec
ts f
ine
alig
n m
od
e of
15
s o
per
atio
n.
Th
is m
od
e co
mp
lete
s st
ab
le m
em
be
r al
ign
men
t to
d
esi
red
in
ert
ial
refe
ren
ce
at
titu
de.
Se
lec
ts m
anu
al C
DU
mo
de
of I
SS
op
erat
ion
. T
his
mo
de
pro
vid
es.
for
ba
ck
up
-ma
nd
l al
ign
men
t of
th
e s
tab
le m
emb
er.
Sta
ble
mc
m-
be
r d
riv
es
to C
DU
an
gle
s w
hen-
M
AN
UA
L A
LIG
N
swit
ch i
s
'de
pre
sse
d.
Se
lec
ts a
ttit
ud
e co
nt-
rol
mo
de
ot
IMU
op
erat
ion
. S
ele
cts
att
itu
de
co
ntr
ol
mo
de
of
ISS
opc
ra:i
on.
Th
is m
od
e p
rov
ides
att
itu
de
an
d
vel
oci
ty c
han
ge
sen
sin
g w
ith
re
spe
ct
to t
he
sp
ac
e s
tab
iliz
ed
sta
ble
me
mb
er.
-
Se
lec
ts e
ntr
y m
qd
e of
3.:
J o
pu
-
atio
n.
Th
is mode i
s s
imil
ar
to
atti
tud
e. c
on
tro
l m
od
e. h
ow
ever
. th
e g
ain
of
the
ro
ll
co
ntr
ol
loop
is
in
cre
ase
d b
y a
fa
cto
r of
16
to
in
cre
ase
ro
ll r
ate
an
d d
ec
rea
se
(re
spo
nse
tim
e.
-
Pro
vid
e v
isu
al r
ep
rese
nta
tio
n o
f IC
DU
an
d O
CD
U a
ng
les.
1
Ncn
e
Non
e
rels
n~
ctr
y
and
C
~rc
un
l P
ow
er
Co
de N
o.
L..,, *
I,
- . f-
,%~
tr.r
n
Fm
~n
ct~
on
B
rea
ke
r S
ot~
rcr
and
Id
en
t~ly
R
em
ark
s
Lt:
I3 -
1113
C
.&N
co
nd
~ta
orr
lig
ht*
W
arn
ing
lig
hts
den
ote
de
tec
ted
c&
N-IM
U
D-C
ma
in
. Y
ello
w c
au
tio
n l
igh
ts.
ma!
funct
ron.
MN
A
b
use
s A
M
NB
a
nd
B
(MD
C-t
i!)
PC
NS
In
dic
ate
s a
n I
blU
. C
DU
ac
ce
lor-
C
G5005X
o
me
tu a
nd
/or
AG
C f
ail
ure
. .
(Err
or
de
tec
t)
AG
C
PW
R
FA
IL
Ind
ica
tes
a f
ail
ure
in
th
e A
po
llo
C
G50
3OX
gu
idan
ce c
om
pu
ter
po
wer'
sup
ply
. (C
om
pu
ter
po
wer
fail
li
gh
t)
IhlL
! F
AIL
In
dic
ate
s a
fail
ure
in
th
e i
ne
rtia
l C
GS
OO
lX
me
asu
rem
en
t u
nlt
. (I
MU
fa
il)
CD
U
FA
IL
Ind
ica
tes
a f
ail
ure
in
on
e o
r m
ore
C
G5002X
o
f th
e c
ou
pli
ng
dis
pla
y u
nit
s.
(CDU fa
il)
AC
LE
L
FA
IL
Ind
ica
tes
a f
ail
ure
in
on
e o
r m
ore
C
GSO
OO
X
of t
he
PIP
AS
. (P
IPA
fa
il)
Glh
1RP
.L
LO
CK
In
dic
qte
s a p
ote
nti
al
gim
ba
l lo
ck
CG
5003
-X
co
~x
dit
ion
in t
he
IM
U (
mid
dle
(G
imb
al
loc
k
gim
bal
an
~l.
. 15
grr
rdte
r th
an
*(,O
w
warn
ing
)
wit
h
-..%
pe
rt to
ou
ter
gim
hal)
.
IMU
T
EM
P
Ind
icat
e.
tha
t th
e I
MU
te
mp
era
- C
CSO
ObX
tu
re i
s o
ut
of t
ole
ran
ce
, i.
e..
(I
MU
te
mp
ex
ce
ed
s n
orm
al
tem
pe
ratu
re b
y li
gh
t)
t4.F
(i
f 1M
U T
EM
P M
OD
E
'
swit
ch
is
in
AU
TO
O
VE
RR
IDE
o
r P
RO
PO
RT
ION
AL
po
sit i
bn
s).
ZE
RO
E
NC
OD
ER
In
dic
ate
s th
at
the
CD
U e
nc
od
ers
C
C5
00
7X
W
hit
e li
gh
t.
are
bei
ng
ze
rde
d;
lam
p i
s
(Ze
ro
ex
tin
gu
ish
ed
aft
er
all
en
co
de
rs
en
co
de
r h
av
e b
een
ze
roe
d.
(Re
ma
ins
lig
ht)
i:
lum
inat
ed
for
ap
pro
xim
ate
ly
30
seco
nd
s.
If
AC
C c
om
man
ded
. z
ero
en
co
de m
od
e.
ind
ica
tor
ma
y
be
ill
um
ina
ted
fo
r a
pp
rox
ima
tely
6
0 s
eco
nd
s.)
IMU
DELAY
IMU
co
ars
e a
lig
nm
en
t to
CD
U
CC
5OO
BX
W
hit
e li
gh
t.
Ill
um
i~te
s
on
ly a
t
an
gle
d t
ak
lng
pla
ce.
Sta
ble
(I
MU
de
lay
in
itia
l IM
U t
urn
-on
or
im
me
dia
tely
me
mb
er
is c
aged
. R
em
ain
s li
gh
t)
aft
er
swit
ch
ing
fro
m s
tan
db
y
illu
min
ate
d. fo
r a
pp
rox
ima
tely
o
pe ra
tio
n.
10
0 s
eco
nd
's.
! %
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ses h
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ast
er
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e l
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ay o
l ~
na
lfu
nc
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n
ot
ou
t-o
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an
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ca
ult
on
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gh
ts o
n I
fl>
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d
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re
sr
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lla
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lera
nc
e c
on
dlt
lon
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his
is
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I3
wa
rnin
g o
n)
ne
ou
sly
ill
nrv
n~
ttat
t.d
nt~
d an
au
d~
o
ton
e
tnd
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ate
d by
ill
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ati
on
of
(XlG
C-2
5)
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sen
t to
cac
ti h
edd
s..t
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pp
lic
ab
le s
yt
r:
r,
sta
tus
lkh
ts o
n
Th
e I
fAS
TI:
R A
I-,\
I<I;
li
gh
t d
oc
s no
t L
IDC
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or
-1
1.
I c
on
tain
an
in
teg
ral
sw
it~
h. : i
gh
t rn
ay
be
rn
lin
gl~
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c>!l
ly b
y p
res
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t~c
al ti
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lv:t
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lor
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g
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ne
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nt.
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tre
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d la
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lt
t
1 tn
r a
ng
le b
etw
een
tw
o o
h~
cc
ts.
tnst
rtt!
nm
t 11
\1-d
to d
rte
rin
ine
Il.t
r fo
llo
wrn
p:
a.
Th
e a
rlg
lr b
<,t
wt-
rn a l
and
:.:~
ark
a
nd
a s
tar.
b.
Th
e a
np
lr b
ctw
rrn
a s
tar
11nv
o
f si
gh
t ar
rcl
the.
na
vig
ati
on
ba5
v.
c.
Tra
ck
rng
a:,
ucl
rno
wn
la
r~d
tr~
ark
.
'Th
is ~
nfo
r:n
at~
un
1
5 u
sed
by
th
e A
GC
lo
r th
e f
oll
ow
~n
g:
a.
De
ierr
nin
e s
pa
ce
cra
ft p
osi
tio
n.
b.
Ca
lcu
late
req
u:r
cd.A
V
co
rre
cti
on
s.
c.
To
fin
e a
lig
n I
lie
I:\f
U.
Th
e S
XT
ha
s a
1.8
" fi
eld
of
vre
w w
ith
a
ma
gn
ific
ati
on
of
28
.
Op
tic
al
~n
str
um
en
t use
d f
or
the
'C
he s
ca
nn
ing
te
lesc
op
e h
as
a h
O'
fie
ld
foll
ow
ing
: o
f v
iew
an
d a
IX
ma
qn
ific
ati
on
(lo
t~p
a.
T
rac
kin
g a
la
nd
ma
rk i
n e
art
h
reli
ef
ey
ep
lec
e -
0.
OX
).
orb
it.
b.
Ide
nti
fyin
g a
nd
ce
nte
rin
g a
s
tar
wit
hin
th
e s
ex
tan
t fr
rfd
o
f vi
;w.
En
ab
les
ma
nu
al
po
siti
on
ing
of
the
T
he
se
co
ntr
ols
ar
e m
an
ua
lly
op
era
ted
tr
un
nio
n a
ng
les.
b
y m
ea
ns
of
a u
niv
ers
al
too
l.
Th
ey
a
re
use
d i
n t
he
ev
en1
of
op
tic
s e
lec
- E
na
ble
s m
anu
,al
po
srti
on
ing
of
the
tr
on
~c
fail
ure
. sh
ait
an
gle
s.
Pro
vid
es
a m
ec
ha
nic
al
rea
do
ut
Dru
m-t
yp
e r
ea
do
uts
in
de
gre
es
, o
f th
e S
CT
tru
nn
ion
an
gle
th
at'
is
rne
ch
aii
ca
lly
co
nn
ec
ted
to
th
e s
ca
n-
co
mm
an
de
d m
anu
a4ly
or
by
th
e
'nin
g t
ele
sco
pe
(S
CT
) tr
un
nio
~ an
d
co
mp
ute
r.
sha
ft d
riv
es
, re
spe
cti
ve
ly.
(SX
T
an
gle
s a
re
id
en
tic
al.
)
Pr
ov
~d
es
a m
ec
ha
nrc
al
rea
do
ut
of the S
CT
sh
aft
an
gle
th
at
IS
co
mm
an
de
d m
an
ua
lly
or
by
the
c
zm
pu
ter.
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'D r
>
4
w
H~
.t>
tark
s
SP
ST
to
gg
le s
wit
ch
.
SP
LT
, se
ve
n-p
osi
tio
n s
wit
ch
. sp
rin
g-
load
ed
to
ce
nte
r o
ff.
Th
e c
on
tro
l is
use
d t
o a
pp
ly o
ne
or
any
co
mb
inati
on
o
f p
itch
. ro
ll.
or
yaw
min
imu
m t
hru
st
imp
uls
es
to t
he
SIC
pro
vid
ing
ra
te
dam
pin
g i
mp
uls
es
of
2.4
arc
-min
ute
s/
sec
on
dlp
uls
e o
r le
ss.
On
e p
uls
e i
s
pro
du
ced
each
tim
e t
he
co
ntr
ol
is
mo
ved
fro
m t
he
ce
nte
r p
osi
tio
n.
To
gg
le -
typ
e,
sole
no
id-h
eld
-to
-on
m
icro
swit
ch
. T
he
SC
S m
ust
be
in
the
C&N or. S
CS
att
itu
de
co
ntr
ol
rno
dra
to
en
ab
le s
ole
no
id h
old
ing
. A
ttit
ud
e
imp
uls
e i
s not
en
ab
led
in
th
e. S
CS
lo
ca
l v
ert
ica
l m
od
e.
To
en
ab
le t
he
att
itu
de
im
pu
lse
co
ntr
ol
cir
cu
it.
the
L
IMlT
C
CY
LE
sw
itc
h m
ust
als
o b
e , ON.
Ro
tary
, fo
ur-
po
siti
on
, th
ree
-wa
fer
swit
ch
.
PR
OP
OR
TIO
NA
L
mo
de
is u
sed
if
a
malf
un
cti
on
oc
cu
rs i
n t
he
te
mp
er.
- a
ture
in
dic
ati
ng
cir
cu
it,
ca
usi
ng
c
yc
lin
g t
o ?
he E
ME
RG
EN
CY
m
od
e.
BA
CK
UP
mo
de i
s u
sed
if
a m
alf
un
c -
tio
n o
cc
urs
in
the
no
rma
l c
on
tro
l c
irc
uit
. In
th
is.
mo
de
, th
e 1
MU
TE
MP
li
gh
t w
ill
iliu
min
ate
wh
en t
he
he
ate
rs
ar
e o
ff a
nd
wil
l ex
tin
gu
ish
wh
en t
he
h
rate
rs a
re o
n.
MS
FN
mu
st m
on
ito
r
Te
lem
etr
y
Co
de N
o.
an
d I
den
tity
None
Po
wer
So
urc
e
D-C
ma
in
bu
ses
A
an
d B
Ess
en
tia
l h
us
.
D-C
ma
in
bu
ses
A
'
an
d B
Cir
cu
it
Bre
ak
er
GBN-
IMU
MN A
MN B
(MD
C-2
2)
SC
S -
GR
OU
P
1
AC
1
A
C
2
'
(MD
C-2
5)
G&
N IM
U
IIT
R
MF: A
M
N
B
(biD
C-2
2)
.
Fu
nri
ron
Ap
pli
es
d-c
po
wer
to GLN
co
nd
itio
n l
am
ps.
Re
mo
ve
s d
-c p
ow
er
fro
m l
am
ps.
A c
on
tro
l st
ick
use
d t
o a
pp
ly
sma
ll r
ota
tio
na
l th
rust
imp
uls
es
. to
th
e s
pa
ce
cra
ft b
y m
ea
ns
of
the
se
rvic
e m
od
ule
re
ac
tio
n j
ets
.
I En
ab
les
the
att
itu
de
im
pu
lse
jc
on
tro
l.
Su
pp
lies
a si
gn
al.
to t
he
GL
N a
nd
S
CS
sy
ste
ms w
hic
h d
isa
ble
s th
e
:ac
tiv
e S
IC a
ttit
ud
e c
on
tro
l m
od
e.
all
ow
ing
th
e S
IC t
o d
rift
fre
ely
. !a
nd
en
ab
les
the
att
itu
de
im
pu
lse
.c
on
tro
l.
Dis
ab
les
the
att
itu
de
im
pu
lse
c
on
tro
l.
En
ab
les
the
cre
w t
o s
ele
ct
any
o
ne
of
the
fo
ur
mo
de
s of
IM
U
tem
pe
ratu
re c
on
tro
ls.
Te
mp
era
ture
co
ntr
ol
is f
urn
ish
ed
b
y s
am
e c
on
tro
l c
irc
uit
use
d i
n
AU
TO
IOV
ER
RID
E
mo
de.
Te
mp
era
ture
co
ntr
ol
is f
urn
ish
ed
by t
em
pe
ratu
re s
en
sin
g c
irc
uit
s.
I I.,,
<3r
l<>
rh
LE
D -
l0i
(C:o
nt)
Sn
n~
r an
d
F'o
s~ti
on
.CO
ND
ITIO
N l
hM
PS
sw
itc
h
ON
OF
F
AT
TIT
UD
E
IMP
UL
SE
Rro
up
Att
itu
de
imp
uls
e
co
ntr
ol
EX
AB
LE
sw
itc
h
ON
OFF
15?U
rE:.
IP
MO
DE
g
rou
p
hlo
dr
swit
ch
PR
OP
OR
TIO
NA
L
BA
CK
UP
I I
I L
I.-&
rtr
ur,
LE
B - I
05
It o
nt )
Nr
rr
le a
nd
Po
srtr
on
AU
TO
O
VE
RR
RID
E
EM
ER
GE
NC
Y
ZERO s
wit
ch
GA
IN s
wit
ch
es
IR lG
PIP
A
MA
P A
ND
DA
TA
VIE
WE
R
gro
up
OP
TIC
S g
rou
p
SL
AV
E
+ EL
ES
CO
PE
sw
itc
h
ST
AR
LOS
Fu
nct
ion
No
rma
l m
od
e o
f te
mp
era
ture
co
ntr
ol.
If
IMU
te
mp
era
ture
e
xc
ee
ds
no
rma
l to
lera
nc
es
by
+4-F. s
yst
em
au
tom
ati
ca
lly
sw
itc
he
s to
em
erg
en
cy
mo
de
and
IM
U
TE
MP
lig
ht
Ulu
min
ates
.
IMU
te
mp
era
ture
is
co
ntr
oll
ed
to
ap
pro
xim
ate
ly 1
30
-F b
y m
ea
ns
of
me
rcu
ry t
he
rmo
sta
t an
d
em
erg
en
cy
he
ate
rs.
Use
d t
o c
hec
k c
ali
bra
tio
n o
f IR
IG
and
P
IPA
te
mp
era
ture
m
on
ito
rin
g d
evic
es.
Use
d t
o c
hec
k t
em
pe
rata
re
ala
rm c
irc
uit
.
Sim
ula
tes
low
te
mp
era
ture
er
ro
r
(-5
.F)
to c
he
ck
IR
IG t
em
pe
ratu
re
sen
sors
an
d a
lso
te
sts
ala
rm
cir
cu
it
Sim
ula
tes
hig
h t
em
pe
ratu
re. e
rr
or
(.tS0F)
to c
hec
k P
IPA
te
mp
er-
a
ture
se
nso
rs a
nd
als
o te
st
ala
rm c
irc
uit
s.
No
ne
Sla
ve
s S
CT
tru
nn
ion
ax
is t
o SXT
tru
nn
ion
.
1 C
irc
ult
B
rea
ke
r
GIN
IM
U
HT R
MN A
M
Y 3
(M
DC
-22
)
. Nbn
e
Gk N
OP
TIC
S
MN
A
WN B
IMD
C-Z
Z),
Po
we
r S
ou
rce
D-c
ma
in
bu
ses
A
an
d B
No
ne
D-C
m
ain
bu
sem
A
an
d B
Te
lem
etr
y
Co
de
No.
a
nd
Id
enti
ty
No
ne
Re
ma
rks
the
IM
U t
em
pe
ratu
re.
Man
ual
sw
itch
ing
to
em
erg
en
cy
mo
de
is
ne
ce
ssa
ry i
f th
e te
mp
era
ture
b
ec
om
es
ex
ce
ssiv
e.
Whe
n a
klf
un
cti
on
oc
cu
rs.
the
te
mp
era
ture
ala
rm
rela
ys
turn
off
th
e c
on
tro
l h
ea
tera
. E
me
rge
nc
y
he
ate
rs c
on
tln
ue
to o
pe
rate
un
de
r th
e
co
ntr
ol
of a
n e
me
rge
nc
y m
erc
ury
th
erm
ost
at.
W
hen
the
te
mp
era
ture
re
turn
s to
wit
hin
k.F
of n
orm
al,
th
e
IMU
TE
MP
lig
ht
ex
tin
gu
ish
es
a-d
the
sy
ste
m s
wit
ch
es
bac
k t
oth
r n
orm
al
con
tro
l. m
od
e.
A t
he
rmo
sta
t p
rov
ide
s o
ve
rhe
at
pro
- te
cti
on
fo
r th
e. I
MU
by
op
enin
g t
he
e
me
rge
nc
y h
ea
ter
cir
cu
it w
hen
th
e
tem
pe
ratu
re e
xc
ee
ds
130'
F.
Whe
n th
is t
em
pe
ratu
re d
rop
s b
elo
w 1
2B.F
. th
e t
he
rmo
sta
t c
loa
es
the
cir
cu
it t
o
rea
cti
va
te t
he
he
ate
rs.
Pu
shb
utt
on
. D
PS
T.
mo
me
nta
ry -
co
nta
ct
swit
ch.
Pu
shb
utt
on
. m
om
en
tary
-co
nta
ct
swit
ch
. W
hen
it i
s p
ress
ed
. th
e IM
U TEMP i
nd
ica
tor
(LE
B-1
03
) sh
ou
ld b
e il
lum
ina
ted
. If
no
t, a
m
alfu
nct
ion
- ex
ista
in
th
e s
yst
em
.
Fu
nct
ion
- de
lete
d a
s a
re
sult
of
ma
p
an
d d
ata
vie
we
r d
eact
ivat
ion
.
Sin
gle
po
le,
thre
e-p
osi
tio
n t
og
gle
sw
itc
h
-L
HI MED
LO
W
0 0
2
r3
76 0
E; P z u
M
0
Ul
'd. r >
<
Ul
Kem
ark
s
Ze
ro p
osi
tio
n i
s p
ara
llel'
to
SX
T
shaft
ax
is.
Th
is w
ill
bri
ng
th
e s
tar
and l
an
dm
ark
w
ith
in t
he 6
0'
field
-of-
vie
w o
f th
e
SC
T,
whil
e ro
tati
ng
ab
ou
t th
e. s
haft
ax
is.
SF
ST
. to
gg.le
swit
ch
-
Ro
tary
, th
ree
-p
osi
tio
n s
wit
ch
.
Co
mp
letz
d i
n a
pp
rox
imate
ly
60 s
eco
nd
s.
In t
his
po
siti
on
, th
e c
rew
may
se
lec
t e
ith
er
the D
IRE
CT
o
r R
ES
OL
VE
D
co
ntr
oll
er
mode
of o
pera
tio
n.
Sin
gle
-po
le,
thre
e-f
osi
tio
n t
og
gle
sw
itch
. A
tten
uate
d o
~tp
ut is
ap
pli
ed
to
the.
MO
DE
sw
itch
.
SP
DT
. tw
o-p
osi
tio
n.
tog
gle
sw
itch
.
Tele
metr
y
Code
No.
and I
den
tity
None
Po
wer
so
urc
e
D-C
m
ain
b
bse
s A
an
d B
Cir
cu
it
Bre
ak
er
CQN
OP
TIC
S
MN
A
M
N B
[MD
C-2
2)
Fu
ncti
on
Dri
ves
SC
T t
run
nio
n t
o z
ero
in
dep
en
den
tly
of
CD
U t
run
nio
n.
Dri
ves
tele
sco
pe t
run
nio
n t
o 2
5.'
off
set
fro
m s
haft
ax
is.
. - - -
--- O
pen
s in
pu
t to
mo
tors
to
pre
ven
t C
DU
c
ree
p
--.
--
Sele
cts
op
tics
mode
of
op
era
tio
n.
Op
tics
an
d C
DU
re
so
lve
rs a
re
d
riv
en
to
zero
. A
GC
re
gis
ter
is
se
t to
all
zero
s.
No
rmal
op
era
tin
g p
osi
tio
n
en
ab
lin
g c
rew
to
po
siti
on
op
tics
by m
ean
s of
o
pti
cs
han
d
co
ntr
oll
er.
Op
tics
are
au
tom
ati
call
y p
osi
- ti
on
ed
by t
he A
GC
. P
an
el-
m
ounte
d c
on
tro
ls a
re
dis
ab
led
.
Pro
vid
es
att
en
uati
on
of
sh
ah
an
d
tru
nn
ion
s'le
w c
om
man
ds
fro
m
op
tics
han
d c
on
tro
ller.
Dir
ect
o o
de M
axim
um
Dri
ve
Rate
s
'Tru
nn
ion
S
haft
8.8
'ise
c
17
.3'l
sec
1.0
5'f
sec
. 2
.06
.lse
e
0. lO
5'1
sec
0.
20
6a
lse
c
reso
lved
Mode
Max
imu
m D
riv
e
:Ra
tes
I Tru
nn
ion
S
haft
8. B
*/s
ec
i 8
.8'I
sec
1.0
5'l
sec
: 1
.05
'l~
e~
~
0.1
05
*ls
ec
0
.10
5'l
sec
.Co
ntr
ols
co
ntr
ol
stic
k o
utp
ut
co
n6
igu
rati
on
.
L.o
ial~
un
L.E
n - 1
05
ICont)
I
L
Nd
n~
e ax
id
Po
slti
on
LA
ND
MA
RK
L
OS
0'
OF
FS
ET
25'
OP
TIC
S H
OL
D
Mode
swit
ch
ZE
RO
O
PT
ICS
MA
NU
AL
CO
MP
UT
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ER
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ED
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HI
ME
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W
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E
swit
ch
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y
Nam
e a
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de
No
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c,n
P
os
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N
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B
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ng
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rota
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ldo
wn
mo
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N
B
co
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ds
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nn
ion
an
gle
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ase
lde
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se.
1
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SO
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ED
A
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lie
s c
on
tro
l st
ick
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ve
me
nts
T
arg
et
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riz
on
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to
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gu
lar
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g c
irc
uit
s
ve
rtic
all
y a
t a l
ine
ar
rate
.
be
fore
ap
ply
ing
co
mm
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ds
to t
he
C
DU
s.
LE
B-
10
6 A
larm
co
nd
itio
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nd
ica
tors
In
dic
ate
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no
rma
l co
nd
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ma
in
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mp
ute
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pe
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OM
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TE
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ses
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A
I
and
R
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DC
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PROG
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C p
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r-s
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ted
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Ob
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r
I (A
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um
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oti
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ctio
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ala
rm I
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TE
R
FA
IL
Co
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ter
inc
rem
en
t in
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ucti
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no
t,
CG
5026X
If
malf
un
cti
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is
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un
ter-
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en
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ec
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r n
ot
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lete
d w
ith
in
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C
no
t co
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lete
d w
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in 1
0 m
se
c.
the
10
ms
ec
of
ihit
iati
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. a
larm
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TC
TR
AP
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ill
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ate
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80 m
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r
CG
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C
10
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ala
rm 9
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TC
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AP
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ran
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r c
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ter
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l p
osi
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f v
alv
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s o
n.
wa
ter
de
liv
ery
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it.
OF
F
Tu
rns o
ff f
low
of
po
tab
le w
ate
r lo
V
alv
e is
clo
sed
in c
vrm
t o
f lp
ak
in
wa
ter
de
liv
ery
un
it.
wa
ter
de
liv
ery
un
it.
.. . . . . .
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OO
D I
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I 30
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it
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alv
e
Upon a
ctq
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. p
erm
its m
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N
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N /A
N
one
Co
ld o
r h
ot
wa
ter
is m
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red
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a
am
ou
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of co
ld w
ate
r (50°F) to
ra
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f I
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. 05 o
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er
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e
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pon r
elc
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siti
on
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Upon a
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erm
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ou
nt
of
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t w
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r (1
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F)
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re
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nst
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LH
FE
R-
GM
T c
loc
k
Mis
sio
n e
lap
sed
tim
e i
nd
ica
tor.
N
IA
N /
A
None
Th
is c
lock
ha
s a
24
-ho
ur
dia
l. f
ac
e
30
6
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h s
tan
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rd s
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tes.
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d
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ur
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A
tim
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et
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w.
at
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bo
tto
m l
eft
of
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ial
face.
is.
use
d t
o- s
yn
ch
ron
ize
th
e c
lock
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h
Gre
en
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h m
ea
n t
ime
.
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EN
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nd
FR
OM
P
rov
ide
s c
rew
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me
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s o
f E
ach
tim
er
ha
s a
1
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r d
ial
fac
e
EV
EN
T t
ime
rs
mo
nit
ori
ng
an
d t
imin
g e
ve
nts
. w
ith
seco
nd
. m
inu
te,
ho
ur
an
d
10
-ho
ur
ha
nd
s.
A k
no
b a
t th
e b
ott
om
lc
ft o
f'ea
'ch
ti
me
r is
use
d t
o s
et
the
ti
me
r h
an
ds.
E
ach
tim
er
can
be
rese
t.
sta
rte
d.
or
sto
pp
ed
by a
pu
sh-
co
ntr
ol
at
the
to
p-
rig
ht
of t
he
tim
er.
LH
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om
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l b
us
No.
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to S
CIE
NT
IFIC
E
QU
IPM
EN
T r
ec
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tac
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or
CO
AS
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d 1
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me
ra.
OFF
Re
mo
ve
s d
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ow
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m
SC
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TIF
IC
EQ
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NT
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.
SMZA-03-SC012
APOLLO OPERATIONS HANDBOOK
coNTROLS AND DISPLAYS
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LH _QUH'MENT BAY-PANEL 307
12 Nov Iq_6 , ChanRe Date ........ Page _ . _-_,_o .
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m_
i
°
i,
Na
me
an
d
Cir
cu
it
Po
we
r C
od
e N
o.
Lo
catr
cn
F
un
cti
on
B
rea
ke
r S
ou
rce
an
d i
den
tity
R
em
ark
s P
osr
tio
n
RO
OS
T
EN
TR
Y
Neu
tral
po
siti
on
of
ov
err
ide
N
l.4
Nl.
4
None
Ex
cep
t fo
r ti
me
re
qu
ire
d t
o c
lufl
lp
r:
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Z
-3
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Y
3 I 3
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3
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F.B
- 11
17
(Co
nt)
1 i I
DU
MP
--
GL
YC
OL
T
O R
.4D
v
alv
e
OP
EN
I
CL
OS
E
GL
YC
OL
R
ES
ER
VO
IR c
on
tro
ls
INL
ET
va
lve
OP
EN
CL
OS
E
BY
PA
SS
va
lve
OP
EN
CL
OS
E
me
ch
an
ism
to
b
oth
cab
in
pre
ssu
re-r
eli
ef
va
lve
s fu
ll t
rav
el
in t
he
au
tom
ati
c m
od
e.
Man
ual
ov
err
ide
po
siti
on
of
low
er
co
ntr
ol
to o
pen
co
rre
spo
nd
ing
cab
in p
ressu
re-r
eli
ef
valv
e.
Pe
rmit
s f
low
of
wa
ter-
gly
co
l fr
om
C
/M t
o s
pa
ce
ra
dia
tors
in
Sf&
$.
Sh
uts
of[
fl
ow
of
wa
ter-
gly
co
l fr
om
CIM
to
sp
ac
e r
ad
iato
rs i
n
SIM
.
' Pe
rmit
s f
low
of
wa
ter-
gly
co
l fr
om
sy
ste
m i
nto
re
se
rvo
ir.
Sh
uts
off
Row
of
wa
ter-
gly
co
l fr
om
sy
ste
m i
nlo
re
ee
rvo
lr.
Op
en
s b
yp
ass
lin
e p
erm
itti
ng
flo
w
aro
un
d w
ate
r-g
lyc
ol
rese
rvo
ir.
1
Clo
se
s b
yp
ass
lin
e t
ha
t p
erm
its
flo
w a
rou
nd
wa
ter-
gly
co
l re
se
rvo
ir.
.
RC
S p
rop
ell
an
ts d
uri
ng
de
srr
*>
t. Im
lll
co
ntr
ols
ar
e n
orm
all
y se
t to
th.
: R
OO
ST
E
NT
RY
po
siti
on
fo
r th
e
asc
en
t an
d e
ntr
y p
ha
ses.
Val
ve
is o
pe
ne
d t
o i
nte
nti
on
all
y v
en
t cab
in t
o o
uts
ide
atm
osp
he
re i
n e
ven
t o
f co
nta
min
ati
on
or
fir
e.
Mech
an
ical
safe
ty l
atc
h m
ust
be
off
to
se
t k
ever
in
du
mp
po
siti
on
.
shu
toff
va
lve
is
s m
anual
ly c
on
ro
lle
d
by %
-ha
nd
le t
oo
l.
No
rma
l p
osi
tio
n O
F v
alv
e i
s O
PE
N.
Valv
e i
s c
lose
d p
rio
r to
CS
M
ee
pa
ra-
tio
n t
o s
hu
t o
ff w
ate
r-g
lyc
ol-
flow
to
S
IM.
shu
toff
va
lve
is
man
uall
y c
on
tro
lled
. by T
-ha
nd
le t
oo
l.
Val
ve
is o
pe
ne
d t
o d
ire
ct
wa
ter-
gly
co
l fl
ow
th
rou
gh
re
se
rvo
ir d
uri
ng
pre
- la
un
ch
an
d a
sce
nt
ph
ase
s an
d. i
s
op
era
ted
in
co
nju
ncti
on
wit
h G
LY
CO
L
RE
SE
RV
OIR
OUTLET a
nd
GL
YC
OL
R
ES
ER
VO
IR
BY
PA
SS
va
lve
s.
I V
alv
e is
clo
sed
up
on
co
mp
lzti
on
of
asc
en
t p
ha
se t
o i
sola
te r
ese
rvo
ir
Iro
nr
syst
em
.
Sh
uto
ff v
alv
e i
s m
an
uall
y c
on
tro
lle
d
by T
-ha
nd
le t
oo
l.
I
Valv
e i
s o
pen
ed
up
on
co
mp
leti
on
of
I asc
en
t p
hase
. to
by
pa
ss a
nd
iso
late
re
se
rvo
ir f
rom
sy
ste
m,
an
d i
s
op
era
ted
in
co
nju
ncti
on
. wit
h G
LY
CO
L
; RE
SE
RV
OIR
O
UT
LE
T a
nd
. GL
YC
OL
R
ES
ER
VO
IR
INL
ET
va
lve
s.
Valv
e i
s c
lose
d t
o d
ire
ct
wa
ter-
gly
co
l fl
ow
th
rou
gh
re
se
rvo
ir d
uri
ng
pre
- la
un
ch
an
d a
sc
en
t p
ha
ses.
OF
F
FIL
L
. . ..,a::,
v
s:+
d C
lrc
urt
L ,
,at,
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f
A~
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ron
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rea
ke
r
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UT
1 k
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vd
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S
:A
197
/Cen
t 1
OI'
EN
P
er
m~
ts
fl
ow
of
sva
ter-
gly
co
l fr
om
ou
rle
t o
f re
se
rvw
r in
to
syst
ern
.
Te
lrrn
rtry
P
:,u
..r
C
od
e N
o.
So
ilr
~
17
an
d I
or
~tl
ty
Rc:
r:ar
!=s
N/ A
S
on
e
Sh
uto
ff v
alv
e 1
s m
rnar
ally
co
nts
ol1
e.d
by
P -
ha
nd
le t
oo
l.
Va
lbe
is
op
en
ed
to
dir
ec
t w
ate
r-
gly
co
l f1
m.u
th
rou
gh
reserv
oir d
uri
ng
p
rela
un
ch
an
d a
sce
nt
ph
ase
s.
an
d. i
s
op
era
ted
in
co
nju
nc
tio
n w
ith
GI-
YC
OI.
R
ES
ER
VO
IR
INL
.ET
a
nd
GL
YC
OL
R
ES
ER
VO
IR
BY
PA
SS
va
lve
s.
I C I
.OS
E
Sh
uts
off
f1
o.s
of
.wa
ter-
gly
co
l
I V
alv
e i
s c
los
ed
up
on
co
mp
leti
on
of
fro
m o
utl
et
of
res
erv
oir
~n
to
iy
str
m.
-
f).Y
YG
EN
c
on
tro
ls
ENTRY .
:alv
r
0:;
Prr
m.r
ts f
i0.x
fro
m.
I -!b
en
try
o
xy
ge
n t
an
> i
nto
C/:
.l
ox
yg
en
.s
pp
ly
sub
5y
ster
r..
Sh
uts
off
i1
o.x
bet
..v
een
I
-lb
en
try
ta
nk
an
d C
iM. a
xy
ge
n s
up
ply
su
bsy
ste
m.
Pe
rmit
s f
low
fro
m C
/M o
xy
ge
n
sup
ply
su
bsy
ste
m t
o t
y-p
ass
th
e
ch
ec
k v
alv
e a
nd
th
us
fill
th
e I
-lb
e
ntr
y tank.
S, M
SU
PP
LY
v
alv
e
OX
P
erm
its
flw
w o
f o
xy
ge
n t
o CIM
fro
m s
up
ply
in
SIM.
OF
F
Sh
uts
off
flo
w o
f o
xy
ge
n t
o C
IM
fr
om
su
pp
ly i
n S
lP.1
.
SU
RG
E
TA
XK
v
alv
e
ON
P
erm
its
flo
w o
f o
xy
ge
n t
o a
nd
fr
om
au
rge
ta
nk
.
as
ce
nt
ph
ase
to
iso
late
re
se
rvo
ir
fra.
m
syst
em
. - . .
Sh
uto
ff v
alv
e i
s m
an
ua
lly
co
ntr
oll
ed
b
y P -
ha
nd
le t
oo
l.
Va
lue
fu
rnis
he
s 1
Ih
of
ox
;~e
n as
a
red
un
da
nt
sup
ply
to
th
e n
orm
al
su
rge
ta
nk
qu
an
kit
\ of
3.
7 I
h.
Tan
k f
ille
d t
o a
pp
rox
ima
tely
90
0 p
sig
a
t a
ra
te o
f 0
. t,b
p
ou
nd
sfm
inu
te.
Sh
uto
ff v
alv
e i
s- m
an
ua
lly
co
ntr
oll
ed
:
by T
-h
an
dle
to
ol.
No
rma
l p
osi
tio
n o
f v
alv
e i
s O
N.
Va
lve
is
clo
sed
pri
or
to CSM s
ep
ara
- ti
on
to
pre
ve
nt CIM e
ntr
y o
xy
~e
n
sup
ply
fro
m f
low
ing
ov
erb
oa
rd i
n
ev
en
t of
c
he
ck
va
lve
fa
ilu
rr.
I
Sh
uto
ff v
alv
e i
s m
an
ua
lly
co
ntr
oll
ed
:
I by
T -
ha
nd
le t
oo
l.
! N
orm
al
po
siti
on
of
va
lve
is
ON
. p
er -
i m
itt~
ng
s
urg
e t
a.n
k t
o c
arr
y o
ut
i fu
nc
tio
n o
f su
pp
lyin
g. a
dd
itio
na
l o
xy
ge
n
Val
ve
I OF
F
I-
'-
L-
-.
l~
-L
(~
WY
YY
Y~
Yf
ll
!~
..
.(
~
Re
ma
rks
bey
on
d t!,
e n
orm
al
ma
xim
l~ln
flow
cap
ab
ilit
y f
rom
th
e S
IM,
an
d f
or
en
try
.
Se
t o
2 P
RE
SS
IN
D
swit
ch
(M
IX-
13
) to
SU
RG
E
T.A
NK
to
ob
tain
in
dic
atio
n.
Val
ve
is c
lose
d t
o p
rese
rve
su
rge
ta
nk
su
pp
ly i
n e
ve
nt
rry
og
en
ic
ox
yg
en
tan
k p
res
su
re d
rop
s. to
900 p
sig
or
bel
ow
.
Sh
uto
ff v
alv
e i
s m
an
uall
y c
on
tro
llrd
by T
-h
an
dle
to
ol.
R
ota
tio
nal
mo
ve -
mel
it f
rom
OP
EN
to
clo
se i
s 1
14 t
urn
.
OP
~N
p
osi
tio
n e
na
ble
s re
lie
f v
alv
e
to f
un
cti
on
wh
en s
urg
e t
an
k p
res
su
re
inc
rea
se
s t
o 1
04
5+
25
psi
&
Val
ve
is. c
lose
d o
nly
if
surg
e. t
an
k
reli
ef
valv
e f
ail
s o
pen
.
~x
ce
~c
fo
r
asc
en
t. a
nd
. en
try
. o
ne
pre
ssu
re-r
eli
ef
valv
e i
s s
ele
cte
d f
or
use
. a
t a
tim
e,
wit
h t
he
se
co
nd
valv
e
f.o
r st
an
db
y r
ed
un
dan
cy
.
Sh
uto
ff v
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re
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ly.
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of
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res
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ure
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OR
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I'
va
lve
is
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Iac.
rd t
u p
osu
ron
I
or
L.
the
S
EL
EC
I'OH I
NL
ET
va
lve
mu
st b
c
pla
ce
d
to t
he
co
rre
spo
nd
ing
po
st-
tlo
n (
or
NO
RI1
AL
) lo
pre
ve
nt
shu
ttrn
g o
ff
sup
ply
of
ox
yg
en
.fo
r p
res
su
rlri
ng
th
e w
ate
r ta
nk
s a
nd
w
ate
r-g
lyc
ol
res
erv
oir
.
Dir
ec
ls o
xy
ge
n p
res
su
re i
rorn
V
alv
es
se
t to
po
s~
tio
n I
in e
ve
nt
01
po
tab
le a
nd
wa
ste
wa
ter
tan
ks
to
iiia
ltu
nct
ion
of
No.
2
tan
k p
ress
arrc
. N
o.
I ta
nk
prc
sa
ure
rrg
ula
tor
reg
uia
tor
rcli
ef
va
lve
. re
lie
f v
alv
e.
OF
F
Sh
uts
off
ox
yg
en
pre
ss
ure
fro
m
IVic
h v
alv
r rn
OF
F p
osi
tro
n,
an
y
I p
ota
ble
an
d w
ast
e w
ate
r ta
nk
s lo
il
lcre
ase
In
ox
yg
en
pre
ss
ure
is
tra
p-
No.
I
an
d N
o.
2 ta
nk
pre
ss
~rr
e
ped
an
d c
an
no
t b
e r
eli
ev
ed
. re
gu
lato
r re
lie
f v
alv
es.
Dir
ec
ts o
xy
gen
pre
ss
ure
fro
rrl
Va
lvt
se
t to
po
siti
on
2 i
ri r
vtn
t of
p
ota
ble
an
d w
as
te w
ate
r ta
nk
s to
n
lalf
un
cti
on
of
No
. 1
tan
k p
res
su
re
No.
2 t
ank
pre
ss
ure
re
gu
lato
r re
g!~
lato
r re
l~e
f val
ve.
re
lie
f v
alv
e.
PL
SS
FIL
L v
alv
e
Ma
nu
al
shu
toff
va
lve
co
n1
roll
;ng
V
alv
e i
s m
an
ua
lly
co
ntr
oll
ed
by
fill
ing
of PLSS !
ank
wit
h o
syg
en
in
teg
ral
T-h
an
dle
. R
ota
tio
na
l m
ov
e-
fro
m s
up
ply
~
n s
urg
e l
ank
. m
en
* f
rom
op
en
to
CLOSE i
s a
pp
rox
- im
ate
ly 2
tu
rns.
Te
lem
etr
y
Na
me
an
d
Cir
cu
it
Po
we
r C
od
e N
o.
Lo
ca
l~o
n
Po
siti
on
F
un
cti
on
B
rea
ke
r S
ou
rce
an
d' I
den
tity
R
em
ark
s
WE
B-
NIA
N
IA
N
on
e N
orm
al
po
siti
on
of
va
lve
is
clo
sed
. 314
Val
ve
is o
pen
ed
wh
en u
sed
i-o
co
n-
(Co
nc)
ju
nct
ion
wit
h a
dja
ce
nt
PL
SS
FIL
L
co
nn
ec
tor.
EM
ER
GE
NC
Y CABIN
Se
lec
tor
va
lve
is
man
uall
y c
ontr
ol
led^
PR
ES
SU
RE
se
lec
tor
va
lve
by T
-ha
nd
le t
oo
l.
NORMAL
Dir
ec
ts r
eg
ula
ted
ox
yg
en
Bo
th e
me
rge
nc
y r
eg
ula
tors
are
(1
00
+1
0 p
sig
) to
No.
1
an
d N
o.
Z se
lec
ted
fo
r s
hu
lta
ne
ou
s u
se
un
de
r e
me
rge
nc
y c
ab
in p
res
su
re
no
rma
l c
on
dit
ion
s. f
or
red
un
dan
cy
in
re
gu
lato
rs.
ev
en
t o
f e
me
rge
nc
y d
ec
om
pre
ssio
n.
as
a r
esu
lt o
f c
ab
in w
all
pu
nc
ture
.
1 D
ire
cts
re
gu
late
d o
xy
gen
V
alv
e s
et
to. p
osi
tio
n
I in
. ev
en
t o
f 130*1
0 p
sig
) to
No.
1
em
erg
en
cy
m
all
un
cti
on
of
No.
2
em
erg
en
cy
c
ab
in p
res
su
re r
eg
ula
tor.
re
gu
lato
r.
OF
F
Sh
uts
off
re
gu
late
d o
xy
gen
V
alv
e i
i s
et
to O
FF
po
siti
on
wh
en
- (1
00*10 p
sig
bto
No.
i a
nd
No.
2
ev
er
all
cre
wm
en
are
su
ite
d.
Wit
h
em
erg
en
cy
ca
bin
pre
ss
ure
v
alv
e i
n O
FF
'po
siti
on
. b
oth
em
er-
re
gu
lato
rs
gen
cy r
eg
ula
tors
are
iso
late
d, f
rom
re
gu
late
d o
xy
gen
su
pp
ly.
2 D
ire
cts
re
gu
late
d o
xy
gen
V
alv
e s
et
to p
osi
tio
n.
Z in
ev
en
t of
(10
0*
10
psi
g)
io N
o.
2 e
me
rge
nc
y
ma
lfu
nc
tio
n o
f N
o.
I e
me
rge
nc
y
ca
bin
pre
ss
ure
re
gu
lato
r.
reg
ula
t,o
r-
PR
ES
S T
O T
ES
T
Pe
rmit
s N
o.
I an
d N
o.
Z e
me
r-
With
pu
shb
utt
on
pre
sse
d:
ve
nts
to
p
ush
bu
tto
n
pen
cy
ca
bin
pre
ss
ure
re
gu
lato
rs
refe
ren
ce
pre
ss
ure
ch
am
be
rs o
f to
be
sim
ult
an
eo
usl
y t
este
d f
or
bo
th r
eg
ula
tors
ar
e c
lose
d o
ff.
Th
is
op
era
tio
na
l v
eri
fic
ati
on
. a
llo
ws
an
art
itic
ial
refe
ren
ce
pre
s.
su
re t
o b
uil
d u
p w
hic
h
res
~ll
ts in
re
gu
lato
r o
pe
rati
on
. T
his
te
st
ma
y
be
ac
co
mp
lish
ed
at
gro
un
drc
heck
ou
t o
r d
uri
ng
fli
gh
t.
CA
BIN
R
EP
RE
SS
ma
nu
al
Sh
uto
ff v
alv
e i
s m
an
uall
y c
on
tro
lle
d
valv
e
by i
nt,
eg
ral
knob.
Ro
tati
on
al
mo
ve
- m
en
t fr
om
OP
EN
to
clo
se
is a
pp
rox
i-
I I
I m
ate
ly 3
/4 t
urn
.
OP
EN
(cw
) D
ire
cts
ox
yg
en i
nto
ca
bin
up
to
B
oth
no
rma
l c
ab
in p
res
su
re r
eg
ula
- th
e m
ax
imu
m f
low
ra
te o
f 7
: 2 I
b
tors
ar
c in
use
sim
ult
an
eo
usl
y a
nd
p
er
hr.
P
op
pe
t-ty
pe
va
lve
is
an
c
an
no
t b
e se
lec
ted
or
tu
rne
d o
ff.
In
ind
ep
en
den
t u
nit
of
the
ca
bin
th
e e
ve
nt
bo
th r
eg
ula
tors
fa
il i
n t
he
p
res
su
re r
eg
ula
tor
ass
em
bly
. c
lose
d o
r f
ail
-sa
fe p
osi
tio
n.
the
m
an
ual
shu
toff
va
lve
is
use
d t
o m
ain
- C
lose
(c
cw
) S
hu
ts o
ff o
xy
gen
flo
w i
nto
cab
in.
tain
ca
bin
pre
ssu
re.
Valv
e i
s a
lso
u
sed
to
re
pre
ss
uri
ze
ca
bin
aft
er
de
co
mp
ress
ion
.
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32
SM2A-03-SC012
APOLLO OPERATIONS HANDBOOK
CONTROLS AND DISPLAYS
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II( , v.,UIPMt.NT .'IA'I'--PANF:L5 _14 AND _15
Change Dat@ Paso]-2o2
I T
ele
me
try
N
am
e a
nd
C
irc
uil
P
ow
er
Co
de N
o.
Lo
cati
on
,
Po
siti
on
F
un
cti
on
B
rea
ke
r S
ou
rce
an
d l
de
nti
ty
Rem
ark
s.
LH
EB
- W
AS
TE
TA
NK
IN
LE
T v
alv
e
N/A
N
/A
No
ne
Sh
uto
ff f
un
ctio
n o
f th
is r
eli
ef-
shu
toff
315
va
lve
is
man
uall
y c
on
tro
lle
d b
y
[Co
nt)
T
-han
dle
to
ol.
AU
TO
P
erm
its
flo
w o
f w
ate
r fr
om
fu
el
No
rma
l p
osi
tio
n o
f v
alv
e i
s A
UT
O.
If
ce
lls i
nto
wa
ste
wa
ter
tan
k w
hen
p
ota
ble
wa
ter
tan
k i
s f
ull
' or
wa
ste
tan
k
reli
ef
va
lve
dif
fere
nti
al
pre
ss
ure
is
em
pty
. w
ate
r fr
om
fu
el
ce
lls w
ill
reaches
6.0*
0-.
5 p
si.
flo
w i
nto
wa
ste
wa
ter
tan
k.a
I!en
re
lie
f v
alv
e r
ea
ch
es
6.0
e0
.5
psi
d.
CL
OS
E
Sh
uts
off
Ro
w o
f w
ate
r fr
om
fu
el
Val
ue
set
to C
LO
SE
po
sit
ioa
in e
ve
nt
ce
lts ta d
iffe
ren
tia
l p
res
su
re-
reli
ef
va
lve
fa
ils
op
en
, p
ren
~a
ture
ly
reli
es
valv
e a
nd
wa
ste
wa
ter
tan
k.
pe
rmit
tin
g p
ota
ble
wa
ter
flo
w i
nto
w
ast
e w
ate
r ta
nk
.
LH
EB
- P
LV
C s
wil
ch
P
OS
TL
AN
D-
Fli
gh
t a
nd
N
on
e 3
16
IN
G V
EN
T
Fo
stla
nd
ing
N
OIL
MA
L
Ap
pli
es
d-c
po
we
r to
pen
du
lum
- F
AN
- P
L
B~
~
Sw
itch
se
t Jo
NO
RM
AL
po
siti
on
to
pe
r-
typ
e a
ttit
ud
e s
en
sin
g s
wit
ch
of
BU
S/F
LO
AT
m
it n
orm
al
op
ex
ati
on
of
att
itu
de
se
n-
PL
V s
yst
em
du
rin
g n
orm
al
po
st-
BA
~
2
sin
g s
wit
ch
(to
clo
se P
LV
va
lve
s) w
hen
la
nd
ing
op
era
tio
ns.
(M
DC
-25
) C
lM b
ec
om
es
inv
ert
ed
or
til
ts b
eyo
nd
a s
pe
cif
ied
lim
it.
OP
EN
A
pp
lies
d-c
po
wer
dir
ec
tly
to
S
wit
ch
se
t to
OP
EN
po
siti
on
in
ev
en
t o
f P
LV
valv
e$
pE
acin
g v
alv
es
in
att
itu
de
se
nsi
ng
sw
itch
fa
ilu
re,
or
to
o
pen
po
siti
on
in
ev
en
t o
f a
bn
orm
al
aid
cre
w t
ee
sc
ap
e f
rom
in
ve
rte
d C
lM.
po
stla
nd
ing
op
era
tio
ns.
LH
EB
- G
LY
EV
AP
WA
TE
R C
ON
TR
OL
N
/A
N/ A
N
on
e L
HE
B-3
17
. c
on
sis
ts o
f tw
o c
om
po
nen
ts.
11
7
BY
PA
SS
valv
e
A m
an
uall
y o
pe
rate
d w
ate
r c
on
tro
l v
alv
e i
nst
all
ed
in
th
e L
I-lE
B.
an
d a
p
lug
-in
un
it t
o m
ea
su
re g
lyco
l e
va
po
r-
ato
r w
ick
te
mp
era
ture
sto
wed
in
th
e
C/M
. cab
in.
Dat
a o
n p
lug
-in
sun
it
TB
D.
ON
P
erm
its
flo
w o
f w
ate
r d
ire
ctl
y
Valv
e s
et
to O
N p
osi
tio
n i
n e
ven
t of
in
to w
ate
r-g
lyc
ol
ev
ap
ora
tor
by
wa
ter-
gly
co
l e
va
po
rato
r te
mp
era
ture
b
yp
ass
ing
so
len
oid
-op
era
ted
wa
ter
co
nlr
ol
fail
ure
. in
flo
w c
on
tro
l v
alv
e.
OF
F
Sh
uts
off
flo
w o
f w
ate
r b
yp
ass
ing
N
orm
al
po
siti
on
of
va
lve
is
OF
F.
wate
r-g
l}-c
ol
ev
ap
ora
tor
infl
ow
c
on
tro
l v
alv
e.
LH
EB
- S
UIT
C
IRC
UIT
R
ET
UR
N-
N/A
N
/A
None
Sh
uto
ff v
alv
c i
s m
an
ua
lly
con1 ro
lled
3
19
S
HU
T-O
FF
V
AL
VE
by k
nu
tlc
d k
no
b.
0 (
op
en)
Pe
rmit
s f
low
of
ca
bin
ga
se
s t
o
No
rmp
l p
osi
lio
n o
f v
alv
e i
s o
pen
. c
ntc
r su
it c
irc
uit
fo
r p
roc
ess
ing
.
C (
clo
sed
) S
hu
ts o
ff f
low
of
ca
bin
ga
se
s
Val
ve
is c
lose
d d
uri
ng
asc
en
t an
rl
en
teri
ng
su
it c
irc
uit
. d
esc
en
t.
as
ac
ce
ss
to
va
lve
is
b
lock
ed.
Val
ve
is a
lso
. clo
sed
. to
is
ola
te s
uit
cir
cu
it i
n e
ven
t of
c
ab
in c
on
tam
inati
on
.
//_ _ L. ¢ C---
&,
A
C. t - "
SM2A-03-SC01Z
APOLLO OPERATIONS HANDBOOK
CONTROLS AND DISPLAYS
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Basic Date Iz 3;._.,. i_,_. Chan_e Date Page__
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r_
l F
un
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Nam
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a.
Init
iate
s m
anu
al a
bo
rt c
om
- m
an
d -
ign
al
to t
he
ME
SC
. b.
P
rov
ide
s a
bac
ku
p f
or
CS
MI
bo
ost
er
sep
ara
tio
n a
fte
r a
ll
sta
ge
s a
re e
xp
end
ed.
a
MA
ST
ER
E
VE
NT
SE
CO
NT
-
A L
OC
,IC B
BA
T
A
13A
T
B
(MD
C-2
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Lr f
t :\
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st
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Co
uch
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t)
Te
lem
etr
y
Po
we
r C
od
e N
o.
Ba
tte
ry
bu
ses
A
CC
W
(ro
tati
on
)
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N
b
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C
52
5
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p ; "Z
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2 00 ir KS
3
W .
d
r" 3
r
and
B
D-C
ma
in
Re
ma
rks
, Cre
w
Co
uc
he
r
Pre
ss
ure
G
arm
en
t A
sse
m-
bly
Th
e t
ran
sla
tio
n c
on
tro
l m
ust
be
in~
the
n
eu
tra
l p
osi
tio
n p
rio
r to
en
gag
ing
M
ES
C
log
ic A
an
d B
cir
ruit
bre
ak
ers
. F
ail
ure
to
co
nfi
rm n
eu
tra
l p
osi
tio
nin
g
cou
ld r
esu
lt i
n a
n i
na
dv
ert
en
t a
bo
rt o
r se
pa
rati
on
.
I Due
to
a p
osi
tiv
e d
eten
t th
e t
ran
sla
tio
j c
on
tro
l m
ust
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man
ual
ly r
etu
rne
d. t
o
ne
utr
al
fro
m t
he
CC
W o
r C
W
po
siti
on
.
CW
(ro
tati
on
)
Ro
tati
on
co
ntr
ols
Fo
rwa
rdlb
ac
k
(mo
ve
me
nt)
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ftlr
igh
t (m
ov
em
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CW
ICC
W
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tati
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A
pre
ssu
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is p
osi
tio
n m
ay
be
use
d t
o p
lac
e t
he
S
IC ;
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ree
dri
ft.
an
d.a
t th
e s
am
e t
ime
p
rov
ide
SIC
att
itu
de
in
form
ati
on
on
th
F
DA
1 d
epen
din
g o
n m
od
e. s
ele
cte
d. I
a.
En
ga
ge
s m
an
ua
l th
rust
v
ec
tor
co
ntr
ol
mo
de
du
rin
g
CL
N o
r S
CS
AV
. A
V s
wit
rh
mu
st b
e in
th
e A
V
po
siti
on
p
rio
r to
se
lec
tin
g M
TV
C.
b.
Dis
en
ga
ge
s a
uto
ma
tic
a
ttit
ud
e c
on
tro
l d
uri
ng
GL
N
or
SC
S a
ttit
ud
e h
old
.
Pro
vid
es
ma
nu
al
co
ntr
ol
of
Clh
l - S
IM a
ttit
ud
e i
n a
ll a
xe
s.
a.
Co
mm
an
ds
SIC
ro
totl
on
in
!h
e p
itc
h a
xis
. b.
P
rov
ide
s m
an
ua
l c
on
tro
l of
S
PS
en
gin
e p
itc
h g
imb
al
aft
er
MT
VC
is
en
gag
ed.
Co
mm
an
ds
SIC
ro
tati
on
in
th
e
roll
ax
~s
.
a.
Co
mm
an
ds
SIC
ro
tati
on
in
th
e y
aw a
xis
. I
b.
Pro
vid
es
ma
nu
al
co
ntr
ol
of
SP
S e
ng
ine
yaw
gim
ba
l a
fte
r M
TV
C i
s e
ng
aged
.
Ind
ica
tes
ox
yg
en p
ress
ure
(P
SIA
) ~
ns
ide
pre
ssu
re g
arm
en
t a
sse
mb
ly.
A-C
bu
s N
o.
1 o
r A
-C b
us
No.
2
SC
S-
CR
OU
P
2
MN
A
M
N
B
(MD
C-2
5)
SC
S -
GR
OU
P
2 A
C
1
AC
2
(M
DC
-25
)
SC
S-
DIR
EC
T
CO
NT
M
N
A
MN
B
(MD
C-2
5)
SC
S-
GR
OU
P
2
MN
A
M
N
B
(MD
C-2
5)
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Non
e
D -C
b
us
ma
in
A o
r B
Non
e
Non
e
Non
e
Tw
o i
de
nti
ca
l ro
tati
on
co
ntr
ols
are
in
sta
lle
d i
n t
he
SIC
. T
he
fu
nct
ion
of
I bo
th c
on
tro
ls i
s i
den
tica
l.
Th
e e
ler-
tr
ica
l ca
bli
ng
plu
gs
for
the
tw
o
rota
tio
n c
on
tro
ls a
re c
on
nec
ted
at
the
R
H
cou
ch j
un
ctio
n b
ox.
Whe
n u
sin
g a
co
ntr
ol.
SIC
ro
tati
on
ca
b
e c
on
iman
ded
tw
o w
ay
s,
eit
he
r by
p
rop
ort
i'o
nal
ra
te c
om
ma
nd
s o
r by
d
ire
ct
on c
om
ma
nd
s.
Pro
po
rtio
na
l ra
te c
om
ma
nd
is
ob
tain
ed b
y u
tili
za
- ti
on
of
the
SC
S e
lec
tro
nic
s, a
nd
is
c
on
sid
ere
d t
he
no
rma
l m
eth
od
. D
irec
o
n c
om
ma
nd
s a
re a
va
ila
ble
wh
en t
he
D
IRE
CT
R
CS
sw
itc
h i
s u
sed
in
co
n-
jun
ctio
n w
ith
th
e r
ota
tio
n c
on
tro
l.
I Th
e i
nd
ica
tor
is 1
oca
ted
.on
.th
e le
ft
sle
ev
e b
etw
een
wri
st a
nd
elb
ow
, o
n
top
of
arm
. T
he
in
dic
ato
r ra
ng
e i
s fr
om
2 t
o 1
0 p
sia.
,
