Service difficulty report · Battery Pack · Boeing 747273C

Difficulty date
August 22, 2010
Submitted
September 3, 2010
Operation
Air carrier
Aircraft
N470EV
Make and model
Boeing 747273C
Aircraft serial
20653
Part
Battery Pack
Part number
900835AB
Part serial
102298
Condition
Discharged
Location
Cabin
Stage of operation
NR
How discovered
C
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

WITH EMERGENCY LIGHTS IN ON POSITION CREW SERVICE DOOR EMERGENCY LIGHTS DID COME ON, LEFT FWD DOOR OVERHEAD EMERGENCY LIGHTS CAME ON THEN WENT OUT. BOTH ITEMS DEFERRED TO DMI 91 AND 92 PER MEL 33-13 OPT 2. REMOVED AND REPLACED EMGER LIGHT BATTERY PACK REF. 33-51-04 SYSTEM OP CHECK IS GOOD. DMI CLEARED PLACARD REMOVED