Service difficulty report · Battery Pack · Boeing 777222

Difficulty date
June 4, 2012
Submitted
July 26, 2012
Operation
Air carrier
Aircraft
N785UA
Make and model
Boeing 777222
Aircraft serial
26954
Aircraft time
67,385 hours, 9,567 cycles
Engine
Pwa PW4090
Part
Battery Pack
Part number
D71701100
Condition
Faulty
Location
Emergency Light
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

R3 DOOR EMERGENCY EXIT UPPER LIGHT INOPERATIVE REF JC 2-2025C. REPLACED EMERGENCY BATTERY PACK ASSY.