Service difficulty report · Battery · Boeing 777323ER

Difficulty date
May 23, 2021
Submitted
May 25, 2021
Operation
Air carrier
Aircraft
N730AN
Make and model
Boeing 777323ER
Aircraft serial
31554
Aircraft time
28,355 hours, 3,227 cycles
Part
Battery
Condition
Inoperative
Location
L4 Door
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: L4 DOOR EPAS BATTERY INOPERATIVE, INDICATOR DOES NOT BLINK. REPLACED EPAS BATTERY IAW AMM 52-12-20, OPS CHECK GOOD.