Incident at Gander Oceanic (ATS operating irregularity)


2010-07-28: At 00:30Z, the Gander Area Control Centre issued a reroute clearance to the New York Centre for TOM123, Boeing 767-300, enroute from Puerto Plata (MDPP) to Manchester (EGCC) via 42N050W 46N040W 48N030W. The New York controller read back 42N050W 47N040W 49N030W as per the flight plan. The Gander Planner did not detect the incorrect read back. TOM123 reported proceeding to 47N040W with New York Centre. The Gander Oceanic controller saw the position but did not recognize the incorrect coordinate. The aircraft reported by 47N040W at 01:49Z with nine minutes separation from DAL94, Boeing 767-400, enroute from New York (KJFK) to Barcelona (LEBL).


CADORS Number 2010A0740
Occurrence Type Incident
Reported By NAV CANADA
Occurred At 2010-07-28 - 00:30
Day or Night?
Fatalities 0
Aerodrome ID
Aerodrome Name
Geographic Location Gander Oceanic, Atlantic Region, Gander Oceanic
TSB Occurrence Number
TSB Class of Investigation
AOR Number 122223-V1
Reported By NAV CANADA
Categories Airprox/TCAS alert/loss of separation/(near) midair collisions,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 Kingdom of Great Britain and Northern Ireland
Occurrence Type Incident
Operator THOMSON AIRWAYS LIMITED (6015) Commercial
Make  Silhouette image of BOEING
Model  Silhouette image of 767 300
767 300
Year Built
Engine Type Turbo fan
Engine Make
Engine Model
Gear Type Land
Private No
Amateur Built No
Flight Number TOM123
Flight Rule
CARS Subpart
Phase of Flight Cruise
Damage No Damage
Fatalities 0
Injuries 0
Events Conflict - potential,Conflict - loss of separation

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