Service difficulty report · Battery · Boeing 777223

Difficulty date
September 3, 2025
Submitted
September 3, 2025
Operation
Air carrier
Aircraft
N780AN
Make and model
Boeing 777223
Aircraft serial
29956
Aircraft time
96,199 hours, 12,449 cycles
Part
Battery
Condition
Missing
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: FLASHLIGHT AT DOOR 4R INOP. CHECKED AND FOUND BATTERY EMPTY. MAINTENANCE REPLACED BATTERY.