Incident at 18m NE of Dorval


1997-09-29: FMHD, Conquest C441, Sky Service NWA1100, Boeing B727, Northwest Airlines The controller on training FMHD (from Quebec to Dorval) behind ACA111 (from Halifax to Dorval) without restricting the speed. Spacing was at 2 miles instead of 4. NWA1100 (Detroit to Dorval) was turning too close to FMHD, causing a second loss of separation, 2 miles instead of 3.


CADORS Number 1994Q0569
Occurrence Type Incident
Reported By
Occurred At 1994-09-29 - Unknown time
Day or Night?
Fatalities 0
Aerodrome ID
Aerodrome Name
Geographic Location Quebec, Canada, North America, Quebec Region, 18m NE of Dorval
TSB Occurrence Number
TSB Class of Investigation
AOR Number
Reported By
Categories Airprox/TCAS alert/loss of separation/(near) midair collisions

Aircraft Details (1 aircraft)

Type Aeroplane
 Silhouette image of Aeroplane
Canadian Registration
Foreign Registration
Country of Registration
Occurrence Type Incident
Operator AIR CANADA (5262) Commercial
Make  Silhouette image of AIRBUS
Model  Silhouette image of A320
Year Built
Engine Type
Engine Make
Engine Model
Gear Type
Private No
Amateur Built No
Flight Number ACA111
Flight Rule
CARS Subpart
Phase of Flight Unknown
Damage Unknown
Fatalities 0
Injuries 0
Events Conflict - loss of separation

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