Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
June 9, 2022
Submitted
July 1, 2022
Operation
Air carrier
Aircraft
N252WN
Make and model
Boeing 7377H4
Aircraft serial
34973
Aircraft time
53,431 hours, 31,865 cycles
Part
Battery Pack
Condition
Inoperative
Location
Aft Cabin
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 ON AFT LOWERED CEILING PANEL 2 EA 2022-316545 / [01] REPLACED BATTERY PACK ON AFT LOWERED CEILING PANEL 2 EA IAW B737-700 AMM 33-51-06-960-805 AND OPERATIONAL TEST IS OK;[02] REPLACED BATTERY PACK ON AFT LOWERED CEILING PANEL 2 EA IAW B737-700 AMM 33-51-06-960-805 AND OPERATIONAL TEST IS OK

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