Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation...
Transcript of Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation...
![Page 1: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/1.jpg)
Data Sharing
![Page 2: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/2.jpg)
Intro – FDM operational insight
Experience and common sense
Data
Both combined
Collaboration
Collective common sense
Especially important for smaller operators
![Page 3: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/3.jpg)
We are talking about
FDM: Safety concerns based on FDR data
From landing to a safety event
Air Hardland – a story
Detecting drift in operation
![Page 4: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/4.jpg)
We are NOT talking about
Predicting risk in an operation – rather a drift
Data from sources other than FDR data
Gravitational waves
![Page 5: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/5.jpg)
From landing to safety event
![Page 6: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/6.jpg)
From landing to safety event
Aircraft landed
Data transferred to server
Flight analysed
![Page 7: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/7.jpg)
Key-point value (KPV)
![Page 8: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/8.jpg)
Key-point value (KPV)
![Page 9: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/9.jpg)
Key-point value (KPV)
![Page 10: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/10.jpg)
Events
0
1
2
3
4
5
6
7
8
9
10
High Normal g At Touchdown – Hard Landing
![Page 11: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/11.jpg)
Event-validation
Done by a flight data analyst
Parameters around the time of event are visually inspected
Decision is made whether the event is a valid one
![Page 12: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/12.jpg)
Data Sharing Initiatives
![Page 13: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/13.jpg)
Flight Data Sharing Initiatives
Flight Data Services
90 customers; strongest in Scandinavia
3 Million flights since 2006
IATA Flight Data eXchange (FDX)
65 airlines; strongest in Latin America, big queue!
5 Million flights since 2012
FAA’s Aviation Safety Information Analysis and Sharing (ASIAS)
45 USA airlines
11 Million flights since 2007
Proprietary Operational Data (POD) group
12 large operators since late 1990s
China
China CAA
Voluntary(?!)
EASA’s Data4Safety
European version of ASIAS
Starting soon!
Asia Pacific
Singapore CAA driving
Not yet started
Established initiatives Less well known
![Page 14: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/14.jpg)
Connect to Flight Data eXchange
![Page 15: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/15.jpg)
Air Hardland story
Air Hardland are a new
promising business
aviation operator and
have flown one flight
already!
Meet Romeo, their flight
safety officer.
![Page 16: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/16.jpg)
Air Hardland story
After the very first flight, impatient Romeo
decided to take a look at normal g at
touchdown, concerned about customers’
comfort and safety
With a single key-press, he gets his first chart…
![Page 17: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/17.jpg)
Air Hardland story
![Page 18: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/18.jpg)
Air Hardland story
Romeo concludes that he has to wait for
more flights to be flown before he can
answer his ultimate question
![Page 19: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/19.jpg)
Air Hardland story
After a month and 25 flights flown…
![Page 20: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/20.jpg)
Air Hardland story
The safety
management has
some questions!
![Page 21: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/21.jpg)
Air Hardland story
How many hard landings did we have in the
last month?
![Page 22: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/22.jpg)
Air Hardland story – Setting threshold
![Page 23: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/23.jpg)
Air Hardland story – Setting threshold
![Page 24: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/24.jpg)
Air Hardland story – Setting threshold
![Page 25: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/25.jpg)
Air Hardland story
There were 2 events in 25 flights
event-rate = 2/25 x 1000 = 80
events per 1000 flights
Nice, but…
He reports to the management:
![Page 26: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/26.jpg)
Air Hardland story
The safety
management has
some more
questions!
![Page 27: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/27.jpg)
Air Hardland story
With respect to hard landings, how do we
compare to similar operators?
![Page 28: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/28.jpg)
Air Hardland story
Romeo: How should I know that?
Manager: We do data sharing with Air Despair.
Check what they have on hard landings.
Romeo: Oh yes, I’ll call Juliet.
Phone: krrrr krrrr krrrr
![Page 29: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/29.jpg)
Air Hardland story
0
1
2
3
4
5
6
7
8
9
Hard Landing Low Pitch at
Touchdown
Long Flare
Duration
High Lateral g
Taxiing
Airspeed High at
Touchdown
Air Hardland Nowing Jets Air Despair
![Page 30: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/30.jpg)
Air Hardland story
Oh my! Are we really so bad?
Romeo showed the embarrassing chart and
they went home in silence.
![Page 31: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/31.jpg)
Air Hardland story
In the morning…
![Page 32: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/32.jpg)
Air Hardland story
What value did she use as threshold?!
I remember I had trouble setting a threshold.
Then he calls Juliet again and…
He was right!
![Page 33: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/33.jpg)
Air Hardland story – Romeo vs. Juliet
Round 1
![Page 34: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/34.jpg)
Air Hardland story
![Page 35: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/35.jpg)
Air Hardland story
![Page 36: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/36.jpg)
Air Hardland story – Event thresholds
Is something wrong with the way how the two
compared their data?
Which threshold is correct?
![Page 37: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/37.jpg)
Air Hardland story – Event thresholds
Manufacturers set the structural thresholds
Based on test flights
Can be set lower for addressing safety issues
![Page 38: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/38.jpg)
Air Hardland story - Collaborating
Air Hardland, Air Despair and Nowing Jets
combined their data and met to discuss the
issue…
![Page 39: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/39.jpg)
Air Hardland story – Collaborating
![Page 40: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/40.jpg)
Air Hardland story
![Page 41: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/41.jpg)
Air Hardland story
They agreed upon the threshold, but were still
unable to tell which one was right…
![Page 42: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/42.jpg)
Air Hardland story
So, in the next month…
![Page 43: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/43.jpg)
Air Hardland story
Air Hardland and Air Despair
have both flown 50 flights
and agreed to set their thresholds
1.8g
![Page 44: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/44.jpg)
Air Hardland story
Romeo against Juliet – Round 2
![Page 45: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/45.jpg)
Air Hardland story – Romeo vs. Juliet
Round 2
![Page 46: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/46.jpg)
Air Hardland story – Being proactive
Romeo against Romeo
![Page 47: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/47.jpg)
Air Hardland story – Being proactive
![Page 48: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/48.jpg)
Air Hardland story – Being proactive
![Page 49: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/49.jpg)
Air Hardland story – Being proactive
![Page 50: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/50.jpg)
Air Hardland story – Lessons learned
Events
Easy to understand
Hard to see drift
Cannot/Difficult to compare operators
Thresholds change – problem with statistics
Being reactive
![Page 51: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/51.jpg)
Air Hardland story – Lessons learned
Collaboration
Better statistics
More realistic thresholds
Another pair of eyes
Comparable results
![Page 52: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/52.jpg)
Air Hardland story – Lessons learned
Being proactive
Reactive Address issue after event
Proactive
Address issue before event
Predictive
if we continue like this…?
![Page 53: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/53.jpg)
Links
www.flightdatacommunity.com
“We believe we could all have safer air travel if the aviation industry had a common platform to share flight data. ”
OpenSource – algorithm sharing
Blogs/Texts on Aviation Safety
Flight Data Transfer
Parameters Dependencies
![Page 54: Data Sharing - Flight Data Services · OpenSource – algorithm sharing Blogs/Texts on Aviation Safety Flight Data Transfer Parameters Dependencies . Air Hardland story – Lessons](https://reader030.fdocuments.us/reader030/viewer/2022020316/5b7b6b547f8b9ae7368db9b5/html5/thumbnails/54.jpg)
Air Hardland story – Lessons learned
THAT’S ALL FOLKS!
THANKS!