Service difficulty report · Battery · Boeing 757251

Difficulty date
August 7, 2011
Submitted
August 10, 2011
Operation
Air carrier
Aircraft
N528US
Make and model
Boeing 757251
Aircraft serial
23843
Aircraft time
75,011 hours, 31,035 cycles
Part
Battery
Condition
Discharged
Location
Cabin
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

DURING A LINE CHECK, MAINTENANCE FOUND THE EXTERNAL EMERGENCY LIGHT AT DOOR 4L INOPERATIVE. MAINTENANCE REPLACED THE POWER PACK AND BATTERY. OPERATIONAL CHECK WAS GOOD.