Incident at 30 miles SW STEPHENVILLE NL (CYJT)

Summary

2014-12-15: UPDATE: TSB Report#A13A0100: The United Airlines Boeing 757-224 aircraft (N12109), operating as flight UAL74 was enroute from Hamburg to Newark Liberty. About 30 nm south west of St. John's, Newfoundland and Labrador, the crew observed that the cabin altitude had climbed to 12,000 ft. The crew carried out the quick reference handbook procedures and requested a descent. UAL74 declared an emergency and descended to 10000 ft. UAL74 returned to, and landed at Newark without further incident. Company maintenance personal replaced the outflow valve and the cabin Pressure Control Panel. The aircraft was returned to service.
2014-12-15: A United Airlines Boeing 757 200 (UAL74) from Newark, NJ (KEWR) to Hamburg (EDDH) was approximately 30 miles south west of Stephenville, NL (CYJT) declared emergency due to a pressurization problem and advised he was starting his descent to 7000. No traffic and aircraft was given clearance 7000 block 10000 after coordination with Gander, NL (CYQX) low level airspace (LOW). The aircraft requested vectors back to KEWR and was cleared that way. No further assistance required and once level he advised no need for vectors he could navigate on his own.

Details


CADORS Number 2013A0782
Occurrence Type Incident
Reported By NAV CANADA
Occurred At 2013-08-17 - 00:05
Day or Night? Night-time
Fatalities 0
Injuries 0
Aerodrome ID
Aerodrome Name
Geographic Location Newfoundland and Labrador, Canada, North America, Atlantic Region, 30 miles SW STEPHENVILLE NL (CYJT)
TSB Occurrence Number A13A0100
TSB Class of Investigation Class 5
AOR Number 165017-V1
Reported By NAV CANADA
Categories System/component failure or malfunction [non-powerplant],Other
Events



Aircraft Details (1 aircraft)

Type Aeroplane
 Silhouette image of Aeroplane
Canadian Registration
Foreign Registration
Country of Registration the United States of America
Occurrence Type Incident
Owner
Operator UNITED AIRLINES, INC. (4881) Commercial
Make  Silhouette image of BOEING
BOEING
Model 757 200
Year Built
Engine Type Turbo fan
Engine Make
Engine Model
Gear Type Land
Private No
Amateur Built No
Flight Number UAL74
Flight Rule IFR
CARS Subpart 701
Phase of Flight Cruise
Damage No Damage
Fatalities 0
Injuries 0
Events Declared emergency/priority,Diversion,Decompression/pressurization

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