Incident at 20 Miles West of St. John's (CYYT)

Summary

2011-03-24: UPDATE TSB: A11A0006: The Porter Airlines de Havilland Dash 8 Q400, registration C-GLQV, was operating as POE268 on a flight from St. John's, NL to Halifax, NS. Approximately 20 nm west of St. John's, and while climbing through 14,000 feet, a loud bang was heard in the baggage compartment and the flight crew observed an increase in the cabin altitude rate of climb. No door warnings were noted and the cabin altitude rate of climb returned to normal momentarily. When the cabin altitude began to climb again, the crew requested and received clearance to descend lower to 10,000 feet. During the descent, the crew received a cabin altitude warning and carried out checklist actions as required. Once at 10,000 feet, the cabin altitude stabilized and the crew determined that adequate fuel remained to continue to destination at the lower altitude. The flight continued normally and landed without further incident at Halifax. Following consultation with company maintenance control department, the blow out panel was reset and the aircraft was subsequently returned to service. The IIC is following this up with the company to add more detail.
2011-02-21: POE268, Dehavilland DHC 8 402, enroute from St. John?s (CYYT) to Halifax (CYHZ), reported losing cabin pressure and requested clearance to 10,000 ft. enroute. No emergency was declared and no additional assistance was required. TSB Case Closed.

Details


CADORS Number 2011A0133
Occurrence Type Incident
Reported By NAV CANADA
Occurred At 2011-02-19 - 17:20
Day or Night? Day-time
Fatalities 0
Injuries 0
Aerodrome ID
Aerodrome Name
Geographic Location Newfoundland and Labrador, Canada, North America, Atlantic Region, 20 Miles West of St. John's (CYYT)
TSB Occurrence Number A11A0006
TSB Class of Investigation Class 5
AOR Number 129213-V1
Reported By NAV CANADA
Categories System/component failure or malfunction [non-powerplant]
Events



Aircraft Details (1 aircraft)

Type Aeroplane
 Silhouette image of Aeroplane
Canadian Registration GLQV | Flightaware (Registration) | Flightaware (Tracking) | AvHerald
Foreign Registration
Country of Registration Canada
Occurrence Type Incident
Owner PORTER AIRLINES INC.
Operator PORTER AIRLINES INC. (15266) Commercial
Make DEHAVILLAND - CAN
Model DHC 8 402
Year Built 2009
Engine Type Turbo prop
Engine Make PRATT & WHITNEY-CAN
Engine Model  Silhouette image of PW150A
PW150A
Gear Type Land
Private No
Amateur Built No
Flight Number POE268
Flight Rule
CARS Subpart
Phase of Flight Cruise
Damage No Damage
Fatalities 0
Injuries 0
Events Decompression/pressurization

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