Service difficulty report · Battery Pack · Boeing 777222

Difficulty date
April 7, 2013
Submitted
May 15, 2013
Operation
Air carrier
Aircraft
N773UA
Make and model
Boeing 777222
Aircraft serial
26929
Aircraft time
71,455 hours, 13,554 cycles
Engine
Pwa PW4077
Part
Battery Pack
Part number
D71701100
Condition
Inoperative
Location
Emergency Lgiht
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

EMERGENCY LIGHTS AT L3 DOOR AFT ARE INOPERATIVE. REPLACED BATTERY PACK. OPS CHECKED OKAY.