Service difficulty report · Battery Pack · Boeing 747481

Difficulty date
September 10, 2018
Submitted
September 13, 2018
Operation
Air carrier
Aircraft
N263SG
Make and model
Boeing 747481
Aircraft serial
29263
Aircraft time
52,123 hours, 6,336 cycles
Part
Battery Pack
Part number
900835A
Part serial
11098
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

RT UPPER DECK DOOR EMERGENCY BATTERY TEST FAILED. REMOVED AND REPLACED BATTERY PACK IAW AMM 33-51-04.