Service difficulty report · Battery · Boeing 7879

Difficulty date
September 15, 2025
Submitted
September 18, 2025
Operation
Air carrier
Aircraft
N822AN
Make and model
Boeing 7879
Aircraft serial
40642
Aircraft time
35,400 hours, 4,171 cycles
Part
Battery
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

AIRCRAFT WAS NOT GROUNDED: EMERGENCY FLASHLIGHT INOP L4 DOOR . NO TEST. MAINTENANCE REPLACED BATTERY ASSY. FOR FLASHLIGHT AS PER AMM 25-64-00.

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