Service difficulty report · Battery · Boeing 7377H4

Difficulty date
July 27, 2025
Submitted
August 7, 2025
Operation
Air carrier
Aircraft
N912WN
Make and model
Boeing 7377H4
Aircraft serial
36621
Aircraft time
57,027 hours, 34,448 cycles
Part
Battery
Condition
Discharged
Location
Zone 200
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FWD WINDSCREEN LOWER EMERGENCY FLASHLIGHT HAS DEAD BATTERY. REPLACED EMERGENCY FLASHLIGHT BATTERY IAW AMM 25-64-00-900-806;[02] REMOVED AND REPLACED EMERGENCY FLASHLIGHT BATTERY IAW AMM 25-64-00-900-806.

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