Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
August 27, 2025
Submitted
September 4, 2025
Operation
Air carrier
Aircraft
N299WN
Make and model
Boeing 7377H4
Aircraft serial
36614
Aircraft time
58,053 hours, 35,128 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

INOP BATTERY PACK ON RH SIDE AT FWD GALLEY AREA . REPLACED BATTERY PACK ON RH SIDE AT FWD GALLEY AREA IAW B737-700 AMM 33-51-06-960-805 TEST IS OK.

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