Service difficulty report · Gcu · Boeing 767332

Difficulty date
August 14, 2021
Submitted
August 18, 2021
Operation
Air carrier
Aircraft
N169DZ
Make and model
Boeing 767332
Aircraft serial
29689
Aircraft time
99,190 hours, 13,997 cycles
Part
Gcu
Condition
Failed
Location
Lt Generator
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

SHIP 1601 -ATB- DUE TO LT GENERATOR FAILURE ON TAKE OFF. GENERATOR RESET PER QRH. UNABLE TO ENGAGE LNAV, VNAV OR AUTO THROTTLES. CORRECTIVE ACTION: FOUND L AOA AND TAT CIRCUIT BREAKER OPEN. INSPECTED WIRING AND RESET C/B. REPLACED LEFT GENERATOR CONTROL UNIT AND K514 (AIR/GND SYS 1).