Incident at THUNDER BAY ON (CYQT) (Communication navigation surveillance/air traffic system)


1997-03-13: A complete MACS (Modular Aeronautics Communication System) failure occurred between 1606Z and 1625Z. Consoles 2,3 and 4 had been removed from service earlier to avoid equipment damage and preserve spares during a thunderstorm. A similar loss of frequencies, phones, and monitors occurred two times previously (see CADORS C94/198). Between 1625Z and 2030Z all four consoles were put back in service.


CADORS Number 1994C0199
Occurrence Type Incident
Reported By
Occurred At 1994-06-16 - Unknown time
Day or Night?
Fatalities 0
Aerodrome ID CYQT
Aerodrome Name THUNDER BAY ON (CYQT)
Geographic Location Ontario, Canada, North America, Ontario Region, Thunder Bay Airport
TSB Occurrence Number
TSB Class of Investigation
AOR Number
Reported By
Categories ATM/CNS
Events Communication navigation surveillance/air traffic system

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