Service difficulty report · Battery Pack · Boeing 757222

Difficulty date
October 7, 2011
Submitted
October 20, 2011
Operation
Air carrier
Aircraft
N508UA
Make and model
Boeing 757222
Aircraft serial
24744
Aircraft time
73,416 hours, 22,695 cycles
Engine
Pwa PW2037
Part
Battery Pack
Part number
20121
Condition
Inoperative
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

EMERGENCY LIGHT INOPERATIVE AT SEATS 9AB, 10AB, 11AB AND 12AB. REPLACED BATTERY PACK , OPS CHECKED NORMAL.