Incident at 52 north 50 west


2010-01-05: BAW177, Boeing 777-200, enroute from London (EGLL) to New York (KJFK), at 38,000 ft., at 52 North 50 West, declared an emergency due to pressurization problems. The flight crew advised that the pressure was controllable manually and no descent was necessary. The flight continued to destination. TSB Case Closed.
2010-01-28: UPDATE TSB: A10A0002: BAW177, a British Airways Boeing 777-236ER, registration G-YMMJ, was en route from London to New York when the flight crew declared an emergency due to a pressurization system malfunction. The crew then advised that the pressurization was controllable utilizing the manual system and that descending to a lower altitude was un-necessary. The aircraft exited Canadian airspace without further incident.


CADORS Number 2010A0020
Occurrence Type Incident
Reported By NAV CANADA
Occurred At 2010-01-04 - 19:10
Day or Night? Day-time
Fatalities 0
Injuries 0
Aerodrome ID
Aerodrome Name
Geographic Location Gander Oceanic, Atlantic Region, 52 north 50 west
TSB Occurrence Number A10A0002
TSB Class of Investigation Class 5
AOR Number 114961-V1
Reported By NAV CANADA
Categories System/component failure or malfunction [non-powerplant],Other

Aircraft Details (1 aircraft)

Type Aeroplane
 Silhouette image of Aeroplane
Canadian Registration
Foreign Registration
Country of Registration the United Kingdom of Great Britain and Northern Ireland
Occurrence Type Incident
Operator BRITISH AIRWAYS (5430) Commercial
Make  Silhouette image of BOEING
Model 777 200 SERIES
Year Built
Engine Type Turbo fan
Engine Make
Engine Model
Gear Type Land
Private No
Amateur Built No
Flight Number BAW177
Flight Rule
CARS Subpart
Phase of Flight Cruise
Damage No Damage
Fatalities 0
Injuries 0
Events Declared emergency/priority,Decompression/pressurization

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