Incident at over Borden intersection (Communication navigation surveillance/air traffic system, ATS operating irregularity, ATM - other)


1997-07-22: Both aircraft were cleared into a hold at Borden Intersection due weather overhead LBPIA and on the approach to runway 15. ACA120 was assigned 9,000' and CDN954 was assigned 10,000'. Preliminary investigation indicates the controller failed to ensure altitude separation prior to aircraft entering the hold. No TCAS conflict resolution reported by aircraft though ACA120 reported an advisory. Ops. Impact -- unknown.


CADORS Number 1995O0192
Occurrence Type Incident
Reported By
Occurred At 1995-05-10 - 21:24
Day or Night? Day-time
Fatalities 0
Aerodrome ID
Aerodrome Name
Geographic Location Ontario, Canada, North America, Ontario Region, over Borden intersection
TSB Occurrence Number
TSB Class of Investigation
AOR Number
Reported By
Categories ATM/CNS
Events Communication navigation surveillance/air traffic system,ATS operating irregularity,ATM - other

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