Service difficulty report · Battery · Boeing 747428

Difficulty date
February 19, 2024
Submitted
March 15, 2024
Operation
Air carrier
Aircraft
N952CA
Make and model
Boeing 747428
Aircraft serial
25238
Aircraft time
113,051 hours, 17,109 cycles
Engine
Ge CF680C2B1F
Part
Battery
Part number
900835AB
Part serial
102983
Condition
No Test
Location
Emergency Exit
Part time
1,877 hours, 281 cycles
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

UPPER DECK RIGHT EMERGENCY DOOR BATTER TEST FAIL - REMOVED AND REPLACED BATTERY PACK IN ACCORDANCE WITH MAINTENANCE MANUAL. OPS CHECK OK.