Incident at Approx. 57N50W (ATM - other)


2005-01-20: AAL136 B777-200 enroute Los Angeles (KLAX) to London (EGLL) flight planned and was cleared via Air/Ground Communications System (AGCS) on a route from KLAX over LOACH (0917) 57N/50W (0944) 58N/40W (1017) 59N/30W (1056) 57N/20W (1122) NIBOG EGLL at FL370. Due traffic, the flight had to be re-cleared from 59N/30W to 58N/30W, balance unchanged. This re-route was not clearly conveyed to the pilot. When the pilot reported by 57N/50W, the discrepancy was noted and a re-clearance was issued to the aircraft. There was no loss of separation, however, safety was not assured.


CADORS Number 2005A0048
Occurrence Type Incident
Reported By NAV CANADA
Occurred At 2005-01-19 - 08:55
Day or Night?
Fatalities 0
Injuries 0
Aerodrome ID
Aerodrome Name
Geographic Location Canada, Gander Oceanic, Atlantic Region, Approx. 57N50W
TSB Occurrence Number
TSB Class of Investigation
AOR Number 52906
Reported By NAV CANADA
Categories ATM/CNS
Events ATM - other

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