Service difficulty report · Ecu · Boeing 767323

Difficulty date
December 3, 2022
Submitted
December 8, 2022
Operation
Air carrier
Aircraft
N351CM
Make and model
Boeing 767323
Aircraft serial
25201
Aircraft time
107,931 hours, 19,863 cycles
Part
Ecu
Condition
Faulted
Location
Apu
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

DURING PREFLIGHT CHECK APU FAILED TO START, TWO ATTEMPTS. ACCOMPLISHED FIM 49-11 FAULT TREE 958, CLEARED ECU FAULTS. APU OPS CHECKED GOOD PER AMM 49-11-00