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© AIRBUS all rights reserved. Confidential and proprietary document.
Assessment of the Runway Condition by Landing Airplane
Fabien Moll, Airbus
16/06/2016Assessment of the Runway Condition by Landing Airpl ane - EGVY - Ref. X060PR1610927 - Issue 1
Séminaire Contamination des pistes et enjeux de sécurité16 Juin 2016 (Aéroport Roissy-CDG)
© AIRBUS all rights reserved. Confidential and proprietary document.
Agenda
1 – What can be improved?
2 – Aircraft as a sensor
3 – Way forward
16/06/2016Assessment of the Runway Condition by Landing Airpl ane - EGVY - Ref. X060PR1610927 - Issue 1
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© AIRBUS all rights reserved. Confidential and proprietary document. 16/06/2016Assessment of the Runway Condition by Landing Airpl ane - EGVY - Ref. X060PR1610927 - Issue 1
What is the problem we are trying to solve?
How Slippery is the runway?
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© AIRBUS all rights reserved. Confidential and proprietary document. 16/06/2016Assessment of the Runway Condition by Landing Airpl ane - EGVY - Ref. X060PR1610927 - Issue 1
What is the problem we are trying to solve?
Runway 28
•Center 140ft
• 40% bare and wet
• 50% wet snow trace
• 10% compacted snow
•Remaining width
• 100% dry snow 3 inches
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How can I use the information?
© AIRBUS all rights reserved. Confidential and proprietary document.
The TALPA Implementation
“OLD” News?
2009 TALPA ARC
2012 Airbus Publication
2015 ICAO State Letter
2016 FAA Voluntary
Approach
EASA NPA
2020 ICAO Fully Applicable
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Assessment of the Runway Condition by Landing Airpl ane - EGVY - Ref. X060PR1610927 - Issue 1
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© AIRBUS all rights reserved. Confidential and proprietary document. 16/06/2016Assessment of the Runway Condition by Landing Airpl ane - EGVY - Ref. X060PR1610927 - Issue 1
STOP DISTANCE
What is important
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Current Runway Condition
The key link in the chain is ensuring that the
runway condition delivered to the flight crew
is:
�The most up-to-date possible
�Representative of how an aircraft will
experience braking
© AIRBUS all rights reserved. Confidential and proprietary document.
Airbus Concept
Need a reliable, timely, objective runway condition evaluation means consistent with aircraft landing performance . Available to all stakeholders (pilots, airport, ATC and airlines operations)
Assessment of the Runway Condition by Landing Airpl ane - EGVY - Ref. X060PR1610927 - Issue 1
16/06/2016
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Airbus Concept : Use The Aircraft As a Sensor
•Reported Braking Action using standardized ICAO run way codes as output•Software Installed on the Aircraft. No hardware mod ification.
© AIRBUS all rights reserved. Confidential and proprietary document. 16/06/2016Assessment of the Runway Condition by Landing Airpl ane - EGVY - Ref. X060PR1610927 - Issue 1
General principle
Braking Action automatically assessed-Reverse engineer the landing
Underlying physics is not new
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OnboardFunctionOnboardFunction Objective Braking
Action on standard format
Environnemental & landing conditions (OAT, speeds, weight, deceleration means...)
© AIRBUS all rights reserved. Confidential and proprietary document.
Comparing actual and reference braking performance
Actual Braking Performance Reference Performance for the sameconditions
120kt 65kt550m
Actual Runway
120kt 65kt320m
120kt 65kt510m
120kt 65kt590m
Assessment of the Runway Condition by Landing Airpl ane - EGVY - Ref. X060PR1610927 - Issue 1 16/06/2016
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© AIRBUS all rights reserved. Confidential and proprietary document.
Living Example – Contaminated runway case
Jan 12th 2013 on a large hubRunway is reported:2mm WET SNOWTemperature Above -3°C
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Assessment of the Runway Condition by Landing Airpl ane - EGVY - Ref. X060PR1610927 - Issue 1
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METAR XXXX 121630Z 2700 -SN OVC005 01/00 Q0993METAR XXXX 121630Z 2700 -SN OVC005 01/00 Q0993
METAR XXXX 121700Z 2100 -SHSN BKN005CB 00/00 Q0993 RESHSN
METAR XXXX 121700Z 2100 -SHSN BKN005CB 00/00 Q0993 RESHSN
Snow fall increase6/Dry
5/good
4/Good to Medium
3/Medium
2/Medium to Poor
1/Poor
© AIRBUS all rights reserved. Confidential and proprietary document.
Aircraft Reporting – Basic Principle
16/06/2016Assessment of the Runway Condition by Landing Airpl ane - EGVY - Ref. X060PR1610927 - Issue 1
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Aircraft Reporting
-Runway state automatically displayed on MCDU
Datalink message automatically sent
PilotReporting
AutomaticReport on Ground
AirlineOPS
Airport OPS
© AIRBUS all rights reserved. Confidential and proprietary document. 16/06/2016Assessment of the Runway Condition by Landing Airpl ane - EGVY - Ref. X060PR1610927 - Issue 1
An Addition to Current Reporting Means
Airbus technology is not designed as a replacement for existing measurement means, it is designed to complementthem.
Runway Sensors
Runway Inspection
Weather ReportsFriction Testing
Braking Action by Landing airplane
Consolidated Runway
Condition
Consolidated Runway
Condition
PIREP
LIMITATIONS
�The technology can only analyze on the parts of the runway where the aircraft was braking
� 50ft to TD � No analysis
� End of Rollout � No analysis
�If aircraft is not equipped then no information at landing
LIMITATIONS
�The technology can only analyze on the parts of the runway where the aircraft was braking
� 50ft to TD � No analysis
� End of Rollout � No analysis
�If aircraft is not equipped then no information at landing
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© AIRBUS all rights reserved. Confidential and proprietary document.
Conclusion
Using the aircraft as a sensor, AIRBUS technology provides
the most up-to-date conditions of the runway, inclu ding trends which correlates to aircraft performance,using consistent TALPA language
���� Benefits:•Pilots: Assistance to PIREP
•Airports: Provides timely and regular reports of runway slipperiness effect on A/C performance. Additional information to help them evaluate the current runway conditions and make strategic decisions
•Airlines: Provides mean to airlines to monitor consistently slipperiness of runways covered by its fleet. Enables better Safety decisions at Airline Operating Center level
Assessment of the Runway Condition by Landing Airpl ane - EGVY - Ref. X060PR1610927 - Issue 1
16/06/2016
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© AIRBUS all rights reserved. Confidential and proprietary document.
© AIRBUS (Airbus S.A.S., Airbus Operations S.A.S., Airbus Operations GmbH, Airbus Operations LDT, Airbus Opeartions SL, Airbus China LTD, Airbus (Tianjin) Final Assembly Company LTD, Airbus (Tianjin) Delivery Centre LTD). All rights reserved. Confidential and proprietary document. This document and all information contained herein is the sole property of AIRBUS. No intellectual property rights are granted by the delivery of this document or the disclosure of its content. This document shall not be reproduced or disclosed to a third party without the express written consent of AIRBUS S.A.S. This document and its content shall not be used for any purpose other than that for which it is supplied. The statements made herein do not constitute an offer. They are based on the mentioned assumptions and are expressed in good faith. Where the supporting grounds for these statements are not shown, AIRBUS S.A.S. will be pleased to explain the basis thereof. AIRBUS, its logo, A300, A310, A318, A319, A320, A321, A330, A340, A350, A380, A400M are registered trademarks.
16/06/2016Assessment of the Runway Condition by Landing Airpl ane - EGVY - Ref. X060PR1610927 - Issue 1
Thank You
Questions?Page 14