Incident at Toronto, ON (ATM - NAVAIDS/radar)


1997-11-12: Radar tag reference ACA857 disappeared between the Simcoe VOR and 15 nm NE YYZ. Transponder had changed from 2331 (assigned) to 2341. Arrival controller instructed ACA857 to select 2331. Tag reappeared. Explanation unknown. Ops. Impact -- none.


CADORS Number 1994O0597
Occurrence Type Incident
Reported By
Occurred At 1994-11-10 - Unknown time
Day or Night?
Fatalities 0
Aerodrome ID
Aerodrome Name
Geographic Location Ontario, Canada, North America, Ontario Region, Toronto, ON
TSB Occurrence Number
TSB Class of Investigation
AOR Number
Reported By
Categories ATM/CNS
Events ATM - NAVAIDS/radar

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