Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
December 3, 2024
Submitted
December 18, 2024
Operation
Air carrier
Aircraft
N933WN
Make and model
Boeing 7377H4
Aircraft serial
36640
Aircraft time
50,478 hours, 30,801 cycles
Part
Battery Pack
Condition
Inoperative
Location
Zn 200 Fus Top
Stage of operation
IN
How discovered
9
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

INOP BATTERY PACK BETWEEN STA 727C AND STA727D LT SIDE AT PASSENGER CABIN(1EA) 2024-748145<[01] REPLACED BATTERY PACK BETWEEN STA 727C AND STA727D LT SIDE AT PASSENGER CABIN(1EA) IAW B737-700 AMM 33-51-06-960-805 TEST IS OK.;[02] CERTIFIED CORRECTIVE ACTION STEP 1

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