Service difficulty report · Battery Pack · Boeing 747451

Difficulty date
November 15, 2008
Submitted
December 4, 2008
Operation
Air carrier
Aircraft
N665US
Make and model
Boeing 747451
Aircraft serial
23820
Aircraft time
82,861 hours, 10,360 cycles
Part
Battery Pack
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 OVERNIGHT CHECK FOUND UPPER DECK EMERGENCY EXIT SIGN OVER RT EMERGENCY EXIT DOOR IS INOP. MX R&R POWER SUPPLY AND BATTERY PACK. OPS CHECKED GOOD AND ACFT WAS RETURNED TO SERVICE.