Service difficulty report · Battery Pack · Boeing 737932ER

Difficulty date
September 1, 2025
Submitted
September 1, 2025
Operation
Air carrier
Aircraft
N821DN
Make and model
Boeing 737932ER
Aircraft serial
31932
Aircraft time
36,703 hours, 14,282 cycles
Part
Battery Pack
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

DURING SVC CHECK FOUND EMERGENCY EXIT LIGHT NOT ILLUMINATING OVER L1 DOOR AND OVER FLIGHT DECK ENTRANCE. REPLACED BATTERY PACK M1675 REF B737 AMM 33-51. (LP 7203106)