Service difficulty report · Battery · Boeing 777323

Difficulty date
November 3, 2022
Submitted
November 7, 2022
Operation
Air carrier
Aircraft
N736AT
Make and model
Boeing 777323
Aircraft serial
33538
Aircraft time
27,037 hours, 3,130 cycles
Part
Battery
Condition
Inoperative
Location
Emergency Lights
Stage of operation
IN
How discovered
V
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 IN BASE MAINTENANCE: CREW REST BATTERY PACK FAILS TO HOLD CHARGE. REMOVED AND REPLACED BATTERY PACK AT CREW REST M33142 (AALA202211074545) AND M33143 (AALA202211079332) PER B777-3 AMM 33-51-06-960-802.