Service difficulty report · Battery Pack · Boeing 747422

Difficulty date
March 26, 2011
Submitted
March 31, 2011
Operation
Air carrier
Aircraft
N119UA
Make and model
Boeing 747422
Aircraft serial
28812
Aircraft time
50,245 hours, 5,916 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

EMERGENCY EXIT LIGHT INOP. DOOR 4 RIGHT FWD SILL LIGHT, EMERGENCY EXIT SIGN ABOVE DOOR 4 RIGHT AND EXIT SIGN UNDER VIDEO MONITOR AT DOOR 4 RIGHT. REPLACED BATTERY ABOVE DOOR 4R. OP CHECKED EMERGENCY LIGHTS SILL AND SIGNS ALL NORMAL.