Service difficulty report · Battery Pack · Boeing 777223

Difficulty date
February 10, 2025
Submitted
February 11, 2025
Operation
Air carrier
Aircraft
N781AN
Make and model
Boeing 777223
Aircraft serial
29586
Aircraft time
94,845 hours, 11,864 cycles
Part
Battery Pack
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: EMERGENCY LIGHT AT FWD GALLEY FLOOR PROXIMITY AREA INOP. REPLACED BATTERY POWER PACK AT DOOR 1L PER AMM 33-51-06.