Service difficulty report · Battery Pack · Boeing 747422

Difficulty date
April 28, 2013
Submitted
May 24, 2013
Operation
Air carrier
Aircraft
N120UA
Make and model
Boeing 747422
Aircraft serial
29166
Aircraft time
57,846 hours, 6,719 cycles
Engine
Pwa PW4056
Part
Battery Pack
Part number
582233
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

R1 DOOR MOUNTED EMERGENCY LIGHT INOPERATIVE. REPLACED BATTERY PACK IAW AMM-33-51-06-401. OPS CHECKED OKAY.