Service difficulty report · Battery Pack · Boeing 747230B

Difficulty date
April 22, 2011
Submitted
April 25, 2011
Operation
Air carrier
Aircraft
N489EV
Make and model
Boeing 747230B
Aircraft serial
23393
Aircraft time
95,606 hours, 17,466 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

CREW SERVICE DOOR EMERGENCY EXIT SIGNS DO NOT TURN ON. REPLACED EMERGENCY LIGHT BATTERY PACK IN CREW CLOSET UPPER SHELF WALL PER B747 MM 33-51-040 PG 204.