Service difficulty report · Battery · Boeing 777323ER

Difficulty date
August 24, 2026
Submitted
August 26, 2026
Operation
Air carrier
Aircraft
N718AN
Make and model
Boeing 777323ER
Aircraft serial
41665
Aircraft time
48,108 hours, 5,601 cycles
Part
Battery
Part number
BPAS105
Condition
No Test
Location
Epas
Part time
4,042 hours, 499 cycles
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 IN BASE MAINTENANCE: L3 DOOR EPAS BATTERY FAILED TEST. MAINTENANCE REMOVED AND REPLACED L3 BATTERY PER AMM 33-51-06. OPS CHECK GOOD.