Service difficulty report · Battery Pack · Boeing 777223

Difficulty date
July 25, 2019
Submitted
July 26, 2019
Operation
Air carrier
Aircraft
N785AN
Make and model
Boeing 777223
Aircraft serial
30005
Aircraft time
75,913 hours, 9,282 cycles
Part
Battery Pack
Part number
285W0955102
Part serial
D02545
Condition
Discharged
Location
R4 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 IN BASE VISIT: MAINTENANCE REPORTS R4 DOOR EPAS BATTERY INDICATION LIGHT NOT BLINKING. REMOVED AND REPLACED R4 DOOR EPAS BATTERY PACK IAW AMM 52-11-20. OPS CHECKS NORMAL.