Cargojet B763 enroute on May 12th 2022, left and right AoA sensors and Air Data Computer playing up

Last Update: May 17, 2022 / 22:00:31 GMT/Zulu time

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Incident Facts

Date of incident
May 12, 2022

Classification
Incident

Flight number
W8-302

Destination
Hamilton, Canada

Aircraft Registration
C-FGSJ

Aircraft Type
Boeing 767-300

ICAO Type Designator
B763

A Cargojet Airways Boeing 767-300 freighter, registration C-FGSJ performing flight W8-302 from Vancouver,BC to Hamilton,ON (Canada) with 2 crew, was enroute at FL380 about 460nm west of Toronto,ON (Canada) when the crew received an IAS DISAGREE amber EICAS caution. While working the related checklist the crew also received RUDDER RATIO and AILERON LOCKOUT messages. The crew informed ATC, requested a block altitude and deviations as needed and declared emergency. After completing the IAS checklist the crew determined the left hand airspeed was unreliable, the first officer became pilot flying. The right hand autopilot and flight director were restored, however, autothrottle remained unavailable. Given that the faults appeared to be stable the crew decided to continue to Hamilton. While descending through FL290 towards Hamilton the crew received R and L EEC (Electronic Engine Control) messages. The crew worked these checklists resulting in the EECs switching to Alternate Modes. Rudder Ratio, Aileron Lockout as well as ground proximity system advisory messages appeared again and kept re-occurring. The aircraft landed safely in Hamilton.

The Canadian TSB reported maintenance replaced the left and right hand AoA (Angle of Attack) sensors as well as the left hand Air Data Computer.
Aircraft Registration Data
Registration mark
C-FGSJ
Country of Registration
Canada
Date of Registration
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Certification Basis
Hbljdhjnp qjmgheeknkinqjlqmdlmcnicmbbclnmAggAk Subscribe to unlock
TCDS Ident. No.
Manufacturer
Boeing
Aircraft Model / Type
767-39H
ICAO Aircraft Type
B763
Year of Manufacture
Serial Number
Aircraft Address / Mode S Code (HEX)
Maximum Take off Mass (MTOM) [kg]
Engine Count
Engine Type
Main Owner
MfmmnlggpbgmgpmnAmqhg qmknkbqd mgkphjfgjdcimAqpckqncdhchAj nppfpebAfqcibihgfAep Subscribe to unlock

Aircraft registration data reproduced and distributed with the permission of the Government of Canada.

Incident Facts

Date of incident
May 12, 2022

Classification
Incident

Flight number
W8-302

Destination
Hamilton, Canada

Aircraft Registration
C-FGSJ

Aircraft Type
Boeing 767-300

ICAO Type Designator
B763

This article is published under license from Avherald.com. © of text by Avherald.com.
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