Service difficulty report · Battery Pack · Boeing 737823

Difficulty date
December 18, 2025
Submitted
December 20, 2025
Operation
Air carrier
Aircraft
N907AN
Make and model
Boeing 737823
Aircraft serial
29509
Aircraft time
74,732 hours, 31,157 cycles
Part
Battery Pack
Condition
Inoperative
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

AIRCRAFT IN BASE MAINTENANCE: OVER WING EMERGENCY EXIT LIGHTS INOPERATIVE AT ROWS 16 ABC, 16 DEF, AND 17 DEF. REPLACED BATTERY PACK M1694 (AALA202512202003) AND M1695 (AALA202512202206) PER AMM 33-51-06.