Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
May 27, 2025
Submitted
June 11, 2025
Operation
Air carrier
Aircraft
N255WN
Make and model
Boeing 7377H4
Aircraft serial
32513
Aircraft time
61,758 hours, 37,222 cycles
Part
Battery Pack
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

AFT RIGHT WET AREA EMERGENCY LIGHTS ARE INOP. REPLACED EMERGENCY BATERY PACK M1672 AFT RIGHT WET AREA AND ACCOMPLISHED INSTALLATION TEST IAW AMM 33-51-06-960-805. TEST GOOD.

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