Service difficulty report · Battery Pack · Boeing 777223

Difficulty date
January 21, 2018
Submitted
January 30, 2018
Operation
Air carrier
Aircraft
N781AN
Make and model
Boeing 777223
Aircraft serial
29586
Aircraft time
71,615 hours, 8,669 cycles
Part
Battery Pack
Part number
285W0955102
Part serial
D01745
Condition
No Test
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

R4 DOOR EPAS BATTERY PACK GREEN LIGHT INOPERATIVE. REPLACED EPAS BATTERY PACK IAW MM 52-11-20.