Incident at Vicinity of Fort Smith, NT (Conflict - potential, ATS operating irregularity)

Summary

1999-08-19: FAB 954, a B737, was enroute from Yellowknife to Edmonton at FL 330 and was near Fort Smith when it conflicted with BAW 48, a B747, also at FL 330 and northbound from Seattle to Heathrow. FAB 954 was not radar identified although BAW 48 was identified. The a/c got no closer than 29.8 miles. NavCanada reported that a Fact-Finding Board is likely. OPI - ANS and Airspace UPDATE TSB reported that the controller had cleared FAB954 a B737 to FL330 before it was radar identified. The controller on duty went for a break and when the relief controller took over the 737 was radar identified at FL330 29.8 NM from the 747. Non- radar identified aircraft are to be given 45 NM of separation.

Details


CADORS Number 1999C0659
Occurrence Type Incident
Reported By NAV CANADA
Occurred At 1999-08-06 - 03:20
Day or Night? Night-time
Fatalities 0
Injuries
Aerodrome ID
Aerodrome Name
Geographic Location Northwest Territories, Canada, North America, Prairie and Northern Region, Vicinity of Fort Smith, NT
TSB Occurrence Number
TSB Class of Investigation
AOR Number
Reported By NAV CANADA
Categories Airprox/TCAS alert/loss of separation/(near) midair collisions,ATM/CNS
Events Conflict - potential,ATS operating irregularity


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