Service difficulty report · Battery Pack · Boeing 747422

Difficulty date
December 3, 2010
Submitted
December 6, 2010
Operation
Air carrier
Aircraft
N175UA
Make and model
Boeing 747422
Aircraft serial
24382
Aircraft time
80,035 hours, 9,087 cycles
Engine
Pwa PW4056
Part
Battery Pack
Part number
582233
Condition
Discharged
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 EXIT LIGHTS INOP. LT AND RT CEILING BETWEEN DOORS 3 AND 4. EMERGENCY BATTERY REGAIN FULL CHARGE. CHECKS NORMAL.