Service difficulty report · Battery Pack · Boeing 747422

Difficulty date
April 8, 2011
Submitted
April 20, 2011
Operation
Air carrier
Aircraft
N118UA
Make and model
Boeing 747422
Aircraft serial
28811
Aircraft time
48,730 hours, 5,927 cycles
Engine
Pwa PW4056
Part
Battery Pack
Part number
582233
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

EMERGENCY LIGHT IN DOOR 3R DIM NEARLY BURNT OUT. CHECKED AND REPLACED THE LIGHT BATTERY PER SSM. TESTED THE EMERGENCY LIGHT IN DOOR 3R PER TC8203E4567. TESTED GOOD.