Incident at St. Catharines, Ont (Communication navigation surveillance/air traffic system)


1997-10-03: N116AZ, C-GNOP, S-161, Wings Leasing Inc. C-GNOP observed S-61 which passed approx 200 ft below, 4 miles west of YSN at 1900 ASL. FSS at St. Catherines was not in radio contact with helicoper therefore was unable to give a traffic advisory to C-GNOP. Hamilton tower later verified they had been in contact with N116AZ, but were unable to request point of departure or type. Hamilton airport manager observed a S-61 pass .5 mile south of YHM.


CADORS Number 1994O0541
Occurrence Type Incident
Reported By
Occurred At 1994-10-05 - Unknown time
Day or Night?
Fatalities 0
Aerodrome ID
Aerodrome Name
Geographic Location Ontario, Canada, North America, Ontario Region, St. Catharines, Ont
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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