Service difficulty report · Power Supply · Boeing 757222

Difficulty date
January 19, 2007
Submitted
January 30, 2007
Operation
Air carrier
Aircraft
N521UA
Make and model
Boeing 757222
Aircraft serial
24891
Aircraft time
54,076 hours, 20,151 cycles
Engine
Pwa PW2037
Part
Power Supply
Condition
Faulty
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 LIGHTS INOPERATIVE. REPLACED BATTERY POWER SUPPLY AND CHARGER ASSEMBLY, AND BATTERY PACK.