Incident at EDMONTON CITY CENTRE / BLATCHFORD AB (CYXD) (Conflict - loss of separation, ATS operating irregularity)

Summary

1999-09-29: CFB Namao Tower contacted Edmonton City Centre (YXD) Tower and requested permission for Gander 460, a Bell 412 Griffon, to enter YXD Class C airspace and conduct auto-rotations up to 4,500 feet. The City Centre Advisory Controller approved the request and believing the requested altitude was for 4,000 feet and below, approved 4,500 feet for SYN 21, a Cessna Citation on a right hand approach fo Runway 30 at the City Centre. The aircraft conflicted with each other over Namao at 4,500 feet. OPI - ANS and Airspace UPDATE ANS reported that NavCanada will convene a Fact-Finding Board concerning this occurrence.

Details


CADORS Number 1999C0828
Occurrence Type Incident
Reported By
Occurred At 1999-09-27 - 22:36
Day or Night?
Fatalities 0
Injuries
Aerodrome ID CYXD
Aerodrome Name EDMONTON CITY CENTRE / BLATCHFORD AB (CYXD)
Geographic Location Alberta, Canada, North America, Prairie and Northern Region, Edmonton (City Centre), AB
TSB Occurrence Number
TSB Class of Investigation
AOR Number
Reported By
Categories Airprox/TCAS alert/loss of separation/(near) midair collisions,ATM/CNS
Events Conflict - loss of separation,ATS operating irregularity


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