Incident at 80 NM S of Lethbridge, AB


1999-06-14: CMM 861, an A320, departed Calgary for Cancun and when the a/c was 80 miles south of Lethbridge, the crew reported a failed computer. The a/c apparently could not be dispatched from Cancun with this fault, so the flight returned to Calgary to have the computer repaired. The flight landed uneventfully in Calgary at 2218Z. OPI - Maintenance and Manufacturing (System Safety referred to Ontario Region)


CADORS Number 1999C0455
Occurrence Type Incident
Reported By NAV CANADA
Occurred At 1999-06-12 - 21:35
Day or Night?
Fatalities 0
Aerodrome ID
Aerodrome Name
Geographic Location Alberta, Canada, North America, Prairie and Northern Region, 80 NM S of Lethbridge, AB
TSB Occurrence Number
TSB Class of Investigation
AOR Number
Reported By NAV CANADA
Categories System/component failure or malfunction [non-powerplant]

Aircraft Details (1 aircraft)

Type Aeroplane
 Silhouette image of Aeroplane
Canadian Registration
Foreign Registration
Country of Registration Canada
Occurrence Type Incident
Owner CANADA 3000
Operator Commercial
Make  Silhouette image of AIRBUS
Model  Silhouette image of A320 211
A320 211
Year Built
Engine Type Turbo fan
Engine Make CFM56-2 SERIES
Engine Model
Gear Type Land
Private No
Amateur Built No
Flight Number CMM 861
Flight Rule
CARS Subpart
Phase of Flight Cruise
Damage Unknown
Fatalities 0
Injuries 0
Events Electrical problem,Aircraft navigation/communication equipment

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