Service difficulty report · Battery Pack · Boeing 737924ER

Difficulty date
October 7, 2025
Submitted
October 9, 2025
Operation
Air carrier
Aircraft
N37419
Make and model
Boeing 737924ER
Aircraft serial
31666
Aircraft time
54,194 hours, 19,439 cycles
Part
Battery Pack
Part number
ADD71701100
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

EEPL EMERGENCY LIGHTS FROM SEAT ROW 35ABC TO 39ABC ARE INOP. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK FOR BATTERY CHARGER M1972 ABOVE LAV E, UP TO POS CHECK IAW AMM 33-51-06-960-805. PERFORMED OPERATIONAL CHECK OF EEPL EMERGENCY LIGHTS FROM SEAT ROW 35ABC TO 39ABC IAW AMM 33-51-06-960-805. OPS CHECK GOOD.