ENG15WA019

NTSB incident investigation · Airbus A330 - 201 · Athens, Greece, Greece · December 26, 2014

Incident · No injuriesForeign investigation
Date
December 26, 2014
Place
Athens, Greece, Greece
Damage
No damage
Phase of flight
Enroute
Aircraft
F-GRSQAirbus A330 - 201
Defining event
Enroute-cruise: Nav system malfunction/failure
NTSB office
Aviation Engineering Division
Lead agency
Other
Case key
91119

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the incident.

On this page

Factual narrative

On 12/26/2014 an Airbus A330 operated by XL Airways took off from La Réunion (Indian Ocean) to Marseille (France). The information provided by the three inertial reference systems became successively unavailable, leading autopilot + auto-thrust to disconnect, and attitude and navigation information to be lost. The crew diverted to Athens (Greece) using back-up instruments and flight controls direct law and landed uneventfully in good weather conditions. The incident is being investigated by the Bureau d'Enquêtes et d'Analyses pour la sécurité de l'aviation civile (BEA). The NTSB has been appointed an Accredited Representative to assist the BEA in the investigation as the state of design of the Air Data Inertial Reference Unit (ADIRU). All inquiries concerning this accident should be directed to the BEA at: Aéroport du Bourget Zone Sud – Btiment 153 200 rue de Paris 93352 Le Bourget Cedex France Tél. : +33 1 49 92 72 00 Fax : +33 1 49 92 72 03 Website: www.bea.aero

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident.

Aircraft

Registration
F-GRSQ
Reported as
Airbus A330 - 201 (201)
Category
Airplane
Serial number
501
Damage
No damage