Service difficulty report · Power Supply · Boeing 777223

Difficulty date
October 23, 2025
Submitted
October 27, 2025
Operation
Air carrier
Aircraft
N768AA
Make and model
Boeing 777223
Aircraft serial
33540
Aircraft time
72,475 hours, 8,989 cycles
Part
Power Supply
Condition
Inoperative
Location
Zone 200
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

AIRCRAFT WAS NOT GROUNDED: EM. LIGHT ON FWD GALLEY #3, COMPT. 371 IS INOP. RE-LAMP NO HELP. (PARTIAL WORK ACCOMPLISHED) MAINTENANCE REPLACED POWER SUPPLY M33424 PER AMM 33-51-05.