Service difficulty report · Battery · Boeing 747251B

Difficulty date
October 27, 2009
Submitted
October 30, 2009
Operation
Air carrier
Aircraft
N623US
Make and model
Boeing 747251B
Aircraft serial
21705
Aircraft time
103,071 hours, 18,159 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

OVERNIGHT CHECK FOUND EMERGENCY EXIT SIGNS FORWARD AND AFT OF DOOR 2L INOPERATIVE. MAINTENANCE REPLACED POWER SUPPLY BATTERY. OPS CHECKED OKAY. RETURNED TO SERVICE.