Service difficulty report · Battery Pack · Boeing 747422

Difficulty date
August 25, 2008
Submitted
September 4, 2008
Operation
Air carrier
Aircraft
N173UA
Make and model
Boeing 747422
Aircraft serial
24380
Aircraft time
71,817 hours, 8,141 cycles
Engine
Pwa PW4056
Part
Battery Pack
Part number
582233
Condition
Inoperative
Location
Emergency Light
Stage of operation
IN
How discovered
9
Nature of condition
O
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 FROM ROW 55 TO 61 INOP. REPLACED BATTERY PACK. OP CHECK NORMAL.