Incident at Gander Oceanic

Summary

1999-05-17: SWR102 B747 FL320 was overtaking AMM34C B767 FL310 and received a TCAS Advisory that required no action. AMM34C received a TCAS Alert to descend due to indication of 700 feet separation. AMM34C descended to FL306 for approximately 4 minutes than returned to FL310 without further event. There was no traffic conflict during the descent. TSB Case closed File # A99A0066

Details


CADORS Number 1999A0275
Occurrence Type Incident
Reported By Transportation Safety Board of Canada
Occurred At 1999-05-13 - 14:05
Day or Night?
Fatalities 0
Injuries
Aerodrome ID
Aerodrome Name
Geographic Location Gander Oceanic, Atlantic Region, Gander Oceanic
TSB Occurrence Number
TSB Class of Investigation
AOR Number
Reported By Transportation Safety Board of Canada
Categories Airprox/TCAS alert/loss of separation/(near) midair collisions
Events



Aircraft Details (1 aircraft)

Type Aeroplane
 Silhouette image of Aeroplane
Canadian Registration
Foreign Registration
Country of Registration Canada
Occurrence Type Incident
Owner SWISSAIR
Operator Commercial
Make  Silhouette image of BOEING
BOEING
Model 747
Year Built
Engine Type
Engine Make
Engine Model
Gear Type Land
Private No
Amateur Built No
Flight Number
Flight Rule
CARS Subpart
Phase of Flight Cruise
Damage Unknown
Fatalities 0
Injuries 0
Events TCAS alert

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