Incident at CYYT 40 NM East

Summary

2005-02-25: Maintenance and Manufacturing Update: Approximately 80 NM miles outbound from YYT number 1 alternator failed. Checklist procedure carried out, alternator reset and failed again, system secured and aircraft returned to YYT. YYT maintenance confirmed Number 1 alternator at fault, unit replaced and tested serviceable. Aircraft returned to service with no further problem.
2005-02-22: The Cougar Helicopter AS 332 (CHI33) departed CYYT at 1830Z for the Hibernia oilrig. At 1850Z the aircraft reported it was returning to CYYT due electrical problem. No emergency declared or assistance required. Aircraft landed at 1921Z

Details


CADORS Number 2005A0122
Occurrence Type Incident
Reported By NAV CANADA
Occurred At 2005-02-21 - 18:50
Day or Night? Day-time
Fatalities 0
Injuries 0
Aerodrome ID
Aerodrome Name
Geographic Location Newfoundland and Labrador, Canada, North America, Atlantic Region, CYYT 40 NM East
TSB Occurrence Number
TSB Class of Investigation
AOR Number 53777V1
Reported By NAV CANADA
Categories System/component failure or malfunction [non-powerplant],Other
Events



Aircraft Details (1 aircraft)

Type Helicopter
 Silhouette image of Helicopter
Canadian Registration GVCH | Flightaware (Registration) | Flightaware (Tracking) | AvHerald
Foreign Registration
Country of Registration Canada
Occurrence Type Incident
Owner COUGAR HELICOPTERS INC.
Operator COUGAR HELICOPTERS INC. (4791) Commercial
Make  Silhouette image of AEROSPATIALE
AEROSPATIALE
Model AS 332L
Year Built 1983
Engine Type Turbo shaft
Engine Make TURBOMECA
Engine Model MAKILA 1A
Gear Type Land
Private No
Amateur Built No
Flight Number CHI33
Flight Rule
CARS Subpart
Phase of Flight Unknown
Damage Unknown
Fatalities 0
Injuries 0
Events Electrical problem,Diversion

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