Service difficulty report · Battery · Boeing 777323ER

Difficulty date
January 28, 2022
Submitted
January 31, 2022
Operation
Air carrier
Aircraft
N735AT
Make and model
Boeing 777323ER
Aircraft serial
32439
Aircraft time
24,907 hours, 2,880 cycles
Part
Battery
Condition
Discharged
Location
Zone 800 - Doors
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: WHILE ACCOMPLISHING WORKCARD 72T83352001, 3L DOOR EPAS RED TEST LIGHT WILL NOT TEST. ACCOMPLISHED FUNCTIONAL TEST OF BATTERY IAW AMM 52-12-19-710-802, OPS CHECK GOOD.