Incident at E of Clyde River at ADSAM 70N 63W (ATS operating irregularity)

Summary

2005-01-17: At 2130Z, Reykjavik ACC passed an estimate on WOA 971, an MD-11 en route from Dublin to Los Angeles for ADSAM at FL 320. At 2150Z, Reykjavik ACC requested FL 360 for the aircraft and the Edmonton ACC Controller approved the altitude change. At 2252Z, Arctic Radio passed a progress on the aircraft at ADSAM at FL 340. There was no conflicting traffic at FL 340 as determined by the Edmonton Controller. Reykjavik ACC was contacted and they determined that the 2150Z requested altitude revision should have been a request for FL 340 instead of FL 360. Reykjavik reported that they would be conducting an internal investigation.

Details


CADORS Number 2005C0123
Occurrence Type Incident
Reported By NAV CANADA
Occurred At 2005-01-13 - 21:50
Day or Night? Day-time
Fatalities 0
Injuries
Aerodrome ID
Aerodrome Name
Geographic Location Nunavut, Canada, North America, Prairie and Northern Region, E of Clyde River at ADSAM 70N 63W
TSB Occurrence Number
TSB Class of Investigation
AOR Number 52815-V1
Reported By NAV CANADA
Categories ATM/CNS
Events ATS operating irregularity



Aircraft Details (1 aircraft)

Type Aeroplane
 Silhouette image of Aeroplane
Canadian Registration
Foreign Registration
Country of Registration the United States of America
Occurrence Type Incident
Owner
Operator WORLD AIRWAYS, INC. (2282) Commercial
Make  Silhouette image of MCDONNELL DOUGLAS
MCDONNELL DOUGLAS
Model MD-11
Year Built
Engine Type Turbo fan
Engine Make
Engine Model
Gear Type Land
Private No
Amateur Built No
Flight Number WOA 971
Flight Rule
CARS Subpart
Phase of Flight Cruise
Damage No Damage
Fatalities 0
Injuries 0
Events Communication error

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