Created Tuesday, May 17th 2022 22:00Z, last updated Tuesday, May 17th 2022 22:00Z
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.
