Service difficulty report · Battery Pack · Boeing 747422

Difficulty date
July 10, 2008
Submitted
July 17, 2008
Operation
Air carrier
Aircraft
N117UA
Make and model
Boeing 747422
Aircraft serial
28810
Aircraft time
38,350 hours, 4,784 cycles
Engine
Pwa PW4056
Part
Battery Pack
Part number
582240
Condition
Faulty
Location
Emergency Lights
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

ALL EMERGENCY SEAT LIGHT IN FIRST CLASS INOP. FOUND FAULTY BATTERY PACK. REPLACED BATTERY PACK AND SECURED LOOSE WIRE CONNECTION. AC OK FOR SERVICE.