Service difficulty report · Battery Pack · Boeing 777223

Difficulty date
November 29, 2024
Submitted
December 2, 2024
Operation
Air carrier
Aircraft
N777AN
Make and model
Boeing 777223
Aircraft serial
29585
Aircraft time
97,828 hours, 12,059 cycles
Part
Battery Pack
Part number
D71702001
Condition
No Test
Location
Door Epas
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: FOUND EPAS BATTERY LIGHT INDICATION NOT BLINKING. MAINTENANCE REPLACED EPAS BATTER PACK IAW AMM 52-11-20. OPS CHECKS GOOD.