Incident at 15 NM South of CYCH (Conflict - loss of separation, ATS operating irregularity)


2005-09-21: NWA66, Airbus 330-300 enroute from Detroit (KDTW) to Rome (LIRF) at 37,000 ft. proceeding MIILS COLOR. NWA66 was cleared at 0132Z to climb to 39,000 ft. due to turbulence. BAW183, Boeing 747-400, enroute from London (EGLL) to New York (KJFK) proceeding CYAY TOPPS at 38,000 ft. At 1035Z, separation between the aircraft deteriorated to 600 feet and 3 NM. Separation was reestablished at 0135:30Z and controller reported incident and was removed from control duties. Preliminary investigation is continuing. TSB Case Closed.


CADORS Number 2005A0651
Occurrence Type Incident
Reported By NAV CANADA
Occurred At 2005-09-20 - 01:35
Day or Night?
Fatalities 0
Injuries 0
Aerodrome ID
Aerodrome Name
Geographic Location New Brunswick, Canada, North America, Atlantic Region, 15 NM South of CYCH
TSB Occurrence Number A05A0122
TSB Class of Investigation Class 5
AOR Number 61027-V1
Reported By NAV CANADA
Categories Airprox/TCAS alert/loss of separation/(near) midair collisions,ATM/CNS
Events Conflict - loss of separation,ATS operating irregularity

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