Service difficulty report · Circuit Card · Boeing 74744AF

Difficulty date
October 29, 2022
Submitted
December 19, 2022
Operation
Air carrier
Aircraft
N573UP
Make and model
Boeing 74744AF
Aircraft serial
35662
Aircraft time
53,649 hours, 8,408 cycles
Part
Circuit Card
Condition
Faulted
Location
Apu Fire Handle
Stage of operation
CL
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.