Service difficulty report · Battery Pack · Boeing 747121

Difficulty date
January 22, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N681UP
Make and model
Boeing 747121
Aircraft serial
19661
Part
Battery Pack
Part number
S1356B37
Condition
Discharged
Location
Entry Door
Stage of operation
IN
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

INSPECTION TYPE-W/E, CREW ENTRY DOOR AFT EMERGENCY LIGHT INOP. ALSO, THE EMERGENCY LIGHT AFT OF THE UPPER DECK STAIR IS INOP. REPLACED LIGHT ASSY WITH BATTERY PACK. SYSTEM OPS CK GOOD REF 3317 P204.