Incident at CALGARY INTL AB (CYYC)

Summary

2001-08-01: UPDATE Maintenance and Manufacturing reported that the flight diverted to YYC after losing all utility system 1 hydraulic fluid. Maintenance found the #1 hydraulic pump on the #1 engine at fault. The pump was replaced and the aircraft was returned to service. The repair shop report confirmed the shaft seal failed. This unit had 3,600 hours since repair (7,000 hour TBO overhaul).
2001-07-26: UPDATE TSB reported that ANR 8549, an F28 en route from Vancouver to Regina sustained a pump failure in the number one hydraulic system, which resulted in a complete loss of fluid. The crew diverted to Calgary, landed uneventfully on Runway 34 and exited the runway onto Taxiway C1. The landing gear was extended manually, and flaps and nosewheel steering were unserviceable. An emergency was not declared, however AFF responded as a precaution.
2001-07-23: ARN 8549, an F28, was enroute from Vancouver to Regina when the crew reported hydraulic problems and diverted to Calgary (YYC). The flight landed on Runway 34 at 0540Z and taxied clear onto Taxiway C1. Hydraulic fluid appeared to leaking from the aircraft. Two other arriving aircraft were assigned Runway 28. No other operational impact. TSB will be contacting the company.

Details


CADORS Number 2001C0867
Occurrence Type Incident
Reported By NAV CANADA
Occurred At 2001-07-21 - 05:40
Day or Night?
Fatalities 0
Injuries
Aerodrome ID CYYC
Aerodrome Name CALGARY INTL AB (CYYC)
Geographic Location Alberta, Canada, North America, Prairie and Northern Region, Calgary
TSB Occurrence Number A01W0174
TSB Class of Investigation Class 5
AOR Number 16557
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 GTAH | Flightaware (Registration) | Flightaware (Tracking) | AvHerald
Foreign Registration
Country of Registration Canada
Occurrence Type Incident
Owner AIR CANADA
Operator AIR CANADA REGIONAL INC. AIR CANADA RÉGIONAL INC. (5002) Commercial
Make  Silhouette image of FOKKER
FOKKER
Model F28 MK1000
Year Built 1974
Engine Type Turbo fan
Engine Make ROLLS ROYCE
Engine Model SPEY 555-15N
Gear Type Land
Private No
Amateur Built No
Flight Number ARN 8549
Flight Rule
CARS Subpart
Phase of Flight Cruise
Damage No Damage
Fatalities 0
Injuries 0
Events Hydraulic problem,Diversion

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