1. Data Science for Safety Intelligence
Serçin Özen
Assistant Manager - Safety & FDM
Pegasus Airlines
3rd Data Science in Aviation Workshop
8th April 2015
Brussels

2. Agenda Pegasus Airlines - Who we are
Safety Culture in Pegasus Airlines
Technological Infrustructure for Monitoring Safety
Programmable Data Extraction and Reports
Enhancing Safety Intelligence and Efficiency

3. Growth in Numbers 2005 TODAY 14 58 5,39 4,60 800 Million $
Number of aircraft
Number of aircraft
5,39
4,60
Fleet average age
Fleet average age
800 Million $
15,2 Billion $
investment
investment
1,9 Million
16,82 Million
guests
guests
(2013)
112
2.250
flights/ week
flights/ week 6 86
destinations
destinations
(36 countries, 30 domestic, 56 international)

4. Our fleet is very young
Pegasus operates a fleet of 58 aircraft with a fleet age average of only 4,60 which makes Pegasus one of the youngest fleet.

5. 100 A320 NEO ORDER

6. Risk Based Approach to Safety
J Klinect and P Murray. Third ICAO-IATA LOSA & TEM Conference.
Malaysia Airlines, Kuala Lumpur - September 13-14, 2005

7. Types of Threats Departure/Arrival Threats -Weather -Terrain
-Traffic
-Airport facilities, conditions
-TCAS RA/TA
Crew Support Threats
-MX event, error
-Ground handling event, error
-Dispatch/paperwork
-Crew scheduling event
-Manuals/charts incomplete/incorrect
Aircraft Threats
-Malfunction
-Automation event
-Communication event
ATC Threats
-Challenging clearance
-ATC error
-Language difficulty
-Radio congestion
-Similar call signs
Operational Threats
-Time pressure
-Missed approach
-Flight diversion
-Unfamiliar airport
-AC swap
Cabin Threats
-Cabin event
-Flight attendant error

8. Three Levels of Safety Management

9. From Reactive to Proactive Level
Action: SIM Trainings SIM Trainings
New FDM Event
TOGA SW PRESSED
N11
N12
FUEL FLOW #1
FUEL FLOW #2
%RPM
PPH
NOT PRESSED 21
21,1
912
992 22
21,5
1088
1008
23,1
1152
1056
24,5
22,8
1232
1104
26,4
23,5
1344
28,9
24,6
1536
31,9
26,1
1760
1328
PRESSED
37,3 28
2064
1472
49,4
30,1
2800
1616
64,4
33,3
4128
1840 80 40
6128
2384
87,8
53,9
7728
3232
88,5 53
9296
2112
79,9
42,9
6544
1216
69,1
37,9
4336
1376
58,6
33,5
2656
848
48,1 30
1568
752
37,4
27,4
928
672
31,6
25,4
768
608

10. Wireless Data Transmission for Flight Data Monitoring
   
If Yes, Compress the Data
WQAR Determines it is “On Ground”
Break Compressed data into 1KB packets
Optional
Delay Time
Encrypt
Each Packet
En&r5pt
E*ch 
Check if Allowed to Transmit

11. Pegasus End to End Solution

12. Unstable Approach Event Investigation

13. Programmable Data Extraction and Reports
Thrust reverser deployment
Fuel consumption per flight phase
APU condition
APU run time
Emission Tracking
Flight Control Centre

14. Enhancing Safety Intelligence and Efficiency
Flight Data Flight Control Center - FCC
Reserve & Landing Fee Savings

15. Fuel Management Optimum Flap Takeoff Flap Retraction Height
Acceleration Height
Idle Reverse Use at Landing
Single Engine Taxi

16. Able to measure the performance of the operation
Big Data - How to Use?
Able to measure the performance of the operation
AS A LOW COST AIRLINE
WE NEED EVERY SINGLE
SINGLE ENGINE TAXI $
OPTIMUM FLAP TAKEOFF $
REVERSE THRUST IDLE $

17. Enhancing Safety Intelligence and Efficiency
HOWEVER
IT’S NOT ABOUT MONEY
SAFETY IS FIRST

18. THANK
YOU