Service difficulty report · Battery Pack · Boeing 737

Difficulty date
October 18, 2022
Submitted
October 19, 2022
Operation
Air carrier
Aircraft
N458UW
Make and model
Boeing 737
Aircraft serial
25022
Aircraft time
69,814 hours, 45,056 cycles
Part
Battery Pack
Part number
20131ASMI
Condition
No Test
Location
Zone 200
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

EMERGENCY LIGHT INOP IN AFT GALLEY OVERHEAD. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY ASSY AT STA 975R MODULE M1137 IAW B737-400 AMM 33-51-51. TEST OK.