Service difficulty report · Battery Pack · Boeing 777223

Difficulty date
June 12, 2021
Submitted
June 14, 2021
Operation
Air carrier
Aircraft
N756AM
Make and model
Boeing 777223
Aircraft serial
30264
Aircraft time
73,249 hours, 9,505 cycles
Part
Battery Pack
Condition
Inoperative
Location
R4 Door Epas
Stage of operation
IN
How discovered
9
Nature of condition
O
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: R4 DOOR EPAS BATTERY PACK INDICATOR LIGHT NOT BLINKING. REPLACED EPAS BATTERY IAW AMM 52-11-20, OPS CHECK GOOD.