Service difficulty report · Battery · Boeing 7377H4

Difficulty date
April 1, 2025
Submitted
April 8, 2025
Operation
Air carrier
Aircraft
N280WN
Make and model
Boeing 7377H4
Aircraft serial
32533
Aircraft time
58,289 hours, 35,183 cycles
Part
Battery
Condition
Inoperative
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

ALL EMERGENCY LIGHTS ASSOCIATED WITH EMERGENCY BATTERY PACK M1672 ARE INOP<[01] REPLACED EMERGENCY LIGHT BATTERY M1672; PERFORMED GOOD TEST PER AMM 33-51-06-960-805;[02] VERIFIED CORRECTIVE ACTION 1

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