Service difficulty report · Battery · Boeing 747422

Difficulty date
August 31, 2006
Submitted
August 31, 2006
Operation
Air carrier
Aircraft
N120UA
Make and model
Boeing 747422
Aircraft serial
29166
Aircraft time
29,918 hours, 3,709 cycles
Engine
Pwa PW4056
Part
Battery
Part number
20131A
Condition
Inoperative
Location
Emergency Lights
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 CEILING LIGHTS INOP ABOVE ROW 16 AND ROW 17. REPLACED BATTERY AND CHARGER ASSY. OPS NORMAL.