Service difficulty report · Battery Pack · Boeing 777223

Difficulty date
March 19, 2022
Submitted
March 21, 2022
Operation
Air carrier
Aircraft
N798AN
Make and model
Boeing 777223
Aircraft serial
30797
Aircraft time
79,542 hours, 10,337 cycles
Part
Battery Pack
Condition
Inoperative
Location
Zone 200 - Fuse
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 GROUNDED: EMERGENCY EXIT SIGN BY 3L CENTER GALLEY INOPERATIVE. REPLACED BATTERY PACK M33406 PER AMM 33-51-05. CHECKS NORMAL.