Incident at Vancouver

Summary

2000-10-06: The Fairchild Metro 4 (C-GWXX) departed Vancouver on a cargo flight to Kamloops, BC. During the take-off roll, the pilots noted that torque gauge for the number 1 engine (Garrett TPE-331-11U) indicated 96% while torque gauge for the number 2 engine indicated 100%. They elected to return to Vancouver to have maintenance inspect the aircraft. When the throttles were pulled back on the down-wind leg, the number 2 engine remained at 96% torque for 5 to 6 seconds before the torque decreased to match that of the number 1 engine. The pilots elected to perform a precautionary shut-down of the number 2 engine and informed ATC of their intention. An uneventful landing was completed with no injuries and no damage to the aircraft. The aircraft operator reports that the FCU on the number 1 engine had been replaced by company maintenance the night before the occurrence and that an engine run-up had been performed following the FCU's replacement. The crew performing the run-up were unaware that the number 1 engine did not maintain 100% torque during the run-up. Following the occurrence, company maintenance personnel found that the "X-screw" on the FCU had not been adjusted as required following the FCU replacement. The screw was then adjusted and a test-flight was conducted to confirm the proper operation of the FCU before the aircraft was released back to service. OPI: M&M TSB A00P0191

Details


CADORS Number 2000P0701
Occurrence Type Incident
Reported By Transportation Safety Board of Canada
Occurred At 1999-09-27 - 23:48
Day or Night?
Fatalities 0
Injuries
Aerodrome ID
Aerodrome Name
Geographic Location British Columbia, Canada, North America, Pacific Region, Vancouver
TSB Occurrence Number
TSB Class of Investigation
AOR Number
Reported By Transportation Safety Board of Canada
Categories System/component failure or malfunction [powerplant]
Events



Aircraft Details (1 aircraft)

Type Aeroplane
 Silhouette image of Aeroplane
Canadian Registration GWXX | Flightaware (Registration) | Flightaware (Tracking) | AvHerald
Foreign Registration
Country of Registration Canada
Occurrence Type Incident
Owner
Operator WESTERN EXPRESS AIR LINES INC. (4750) Private
Make  Silhouette image of SWEARINGEN
SWEARINGEN
Model SA227AC
Year Built
Engine Type
Engine Make
Engine Model
Gear Type
Private No
Amateur Built No
Flight Number
Flight Rule
CARS Subpart
Phase of Flight Takeoff
Damage Unknown
Fatalities 0
Injuries 0
Events Engine shut down

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