Incident at YELLOWKNIFE NT (CYZF)

Summary

2001-03-30: UPDATE Maintenance and Manufacturing reported that the #1 constant speed drive was replaced because the output RPM was low. The #2 generator was replaced after maintenance determined the residual voltage was too low. The aircraft was returned to service with no further reports of problems.
2001-03-28: FAB 951, a B737 with 69 passengers and 5 crew, departed Edmonton for Yellowknife (YZF) and while enroute, the number 2 generator dropped off line. The flight continued to destination and during the descent, the number 1 generator also dropped off line. The crew utilized the APU to supply power to the a/c during the last phase of the flight. The crew did declare an emergency and landed safely at YZF. TSB will be contacting company maintenance.

Details


CADORS Number 2001C0298
Occurrence Type Incident
Reported By Transportation Safety Board of Canada
Occurred At 2001-03-28 - 16:00
Day or Night? Day-time
Fatalities 0
Injuries
Aerodrome ID CYZF
Aerodrome Name YELLOWKNIFE NT (CYZF)
Geographic Location Northwest Territories, Canada, North America, Prairie and Northern Region, 55 NM S of Yellowknife
TSB Occurrence Number A01W0071
TSB Class of Investigation Class 5
AOR Number 14555
Reported By Transportation Safety Board of Canada
Categories System/component failure or malfunction [non-powerplant],Other
Events



Aircraft Details (1 aircraft)

Type Aeroplane
 Silhouette image of Aeroplane
Canadian Registration GNWI | Flightaware (Registration) | Flightaware (Tracking) | AvHerald
Foreign Registration
Country of Registration Canada
Occurrence Type Incident
Owner BRADLEY AIR SERVICES LIMITED - FIRST AIR
Operator FIRST AIR (107) Commercial
Make  Silhouette image of BOEING
BOEING
Model 737 210C
Year Built 1975
Engine Type Turbo fan
Engine Make PRATT & WHITNEY
Engine Model JT8D-9A
Gear Type Land
Private No
Amateur Built No
Flight Number FAB 951
Flight Rule
CARS Subpart
Phase of Flight Descent
Damage No Damage
Fatalities 0
Injuries 0
Events Electrical problem,Declared emergency/priority

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