Incident at Moncton/Gander FIR Boundary


2010-04-06: When entering the Moncton Flight Information Region (FIR), the pilot of DAL177, Boeing 767-300, enroute from Dublin (EIDW) to Atlanta (KATL), advised of an altimeter problem and that the flight would not meet Reduced Vertical Separation Minimum (RVSM) requirements. The appropriate separation was maintained from other aircraft and the flight transited the airspace with minimal impact on Air Traffic Services (ATS) operations.


CADORS Number 2010A0274
Occurrence Type Incident
Reported By NAV CANADA
Occurred At 2010-04-03 - 14:25
Day or Night? Day-time
Fatalities 0
Injuries 0
Aerodrome ID
Aerodrome Name
Geographic Location Canada, North America, Atlantic Region, Moncton/Gander FIR Boundary
TSB Occurrence Number
TSB Class of Investigation
AOR Number 117583-V1
Reported By NAV CANADA
Categories System/component failure or malfunction [non-powerplant]

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
Operator DELTA AIR LINES (624) Commercial
Make  Silhouette image of BOEING
Model 767 333
Year Built
Engine Type Turbo fan
Engine Make
Engine Model
Gear Type Land
Private No
Amateur Built No
Flight Number DAL177
Flight Rule
CARS Subpart
Phase of Flight Cruise
Damage No Damage
Fatalities 0
Injuries 0
Events Aircraft navigation/communication equipment

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