Incident at Winnipeg, Manitoba (Communication navigation surveillance/air traffic system)


1997-02-05: Equipment failure at AT&T caused significant telephone, radio and ADIS circuit outages for approximately 1 hour and 15 minutes. Communications with aircraft and other units was complicated until the service was fully restored at 2345Z. There was no loss of separation during this period but some delays may have occurred for departures from Saskatoon and Prince Albert. An aggregate card was replaced to solve the problem.


CADORS Number 1997C0082
Occurrence Type Incident
Reported By NAV CANADA
Occurred At 1997-02-04 - 22:17
Day or Night?
Fatalities 0
Aerodrome ID
Aerodrome Name
Geographic Location Manitoba, Canada, North America, Prairie and Northern Region, Winnipeg, Manitoba
TSB Occurrence Number
TSB Class of Investigation
AOR Number
Reported By NAV CANADA
Categories ATM/CNS
Events Communication navigation surveillance/air traffic system

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