Incident at Winnipeg, AB

Summary

1999-08-24: BLS 350, a Pilatus PC-12, was inbound IFR to Winnipeg from the Pas and had been cleared to desend to 5,000 feet. PAG 113, a Metro II, was cleared to take off from Runway 31 to maintain 4,000 feet IFR to Pine Dock. The clearance was read back correctly and at 1428Z the Arrival Controller advised the crew of BLS 350 that their traffic was a Metro II at the 1230 position at 6 miles northbound at 4,000 feet. Thirty seconds later, the departing aircraft was observed climbing above the assigned altitude. Both the Arrival and Departure Controllers took immediate action to vector each aircraft clear of the other. In the process, PAG 113 was cleared to continue the climb to the requested altitude of 15,000 feet. Radar data analysis revealed that PAG 113 was still 1,000 feet below BLS 350 when the lateral distance between them was 7.79 miles. At the time altitudes crossed at approximately 5,000 feet, lateral separation was approximately 5 miles. Lateral separation deteriorated to 3.07 miles with 300 feet vertical before lateral spacing began to increase. In a subsequent phone call from the pilot of PAG 113, he indicated that it was his fault the altitude restriction had been broken. During the cockpit conversation, he had called through 3,000 feet but missed the 3,800 foot call. OPI - System Safety UPDATE TSB reported that the crew of PAG 113 indicated they were having radio trouble at the time, got side-tracked into correcting the problem and missed the altitude alert.

Details


CADORS Number 1999C0687
Occurrence Type Incident
Reported By NAV CANADA
Occurred At 1999-08-16 - 14:29
Day or Night?
Fatalities 0
Injuries
Aerodrome ID
Aerodrome Name
Geographic Location Manitoba, Canada, North America, Prairie and Northern Region, Winnipeg, AB
TSB Occurrence Number
TSB Class of Investigation
AOR Number
Reported By NAV CANADA
Categories Airprox/TCAS alert/loss of separation/(near) midair collisions
Events



Aircraft Details (1 aircraft)

Type Aeroplane
 Silhouette image of Aeroplane
Canadian Registration FKEX | Flightaware (Registration) | Flightaware (Tracking) | AvHerald
Foreign Registration
Country of Registration Canada
Occurrence Type Incident
Owner PERIMETER AIRLINES (INLAND) LTD
Operator BEARSKIN LAKE AIR SERVICE LTD. (1322) Commercial
Make  Silhouette image of SWEARINGEN
SWEARINGEN
Model SA226TC
Year Built 1980
Engine Type Turbo prop
Engine Make AIRESEARCH - TURBO PROP.
Engine Model
Gear Type Land
Private No
Amateur Built No
Flight Number PAG 113
Flight Rule
CARS Subpart
Phase of Flight Climb
Damage Unknown
Fatalities 0
Injuries 0
Events Conflict - potential

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