Service difficulty report · Battery Pack · Boeing 747422

Difficulty date
April 8, 2007
Submitted
April 17, 2007
Operation
Air carrier
Aircraft
N199UA
Make and model
Boeing 747422
Aircraft serial
28717
Aircraft time
39,035 hours, 4,766 cycles
Engine
Pwa PW4056
Part
Battery Pack
Condition
Inoperative
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

RIGHT SIDE EXTERIOR OVERWING EMERGENCY EXIT LIGHTS INOPERATIVE, 2 AFT LIGHT ASSEMBLIES. [SUP 5-1-07] REPAIRED BATTERY PACK, AND RELAMPED LOWER LITE ASSY.