Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
October 27, 2023
Submitted
November 21, 2023
Operation
Air carrier
Aircraft
N910WN
Make and model
Boeing 7377H4
Aircraft serial
36618
Aircraft time
50,934 hours, 30,655 cycles
Part
Battery Pack
Part number
UNKNOWN
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 LOWERED CEILING PANEL BATTERY PACK AT FWD GALLEY AREA (2EA) 2023-659234<[01] REPLACED LOWERED CEILING PANEL BATTERY PACK AT FWD GALLEY AREA (2EA) IAW B737-700 AMM 33-51-06-960-805 AND PERFORMED OPERATIONAL TEST OF BATTERY PACK. TEST IS OK.<BR>SEE INDIVIDUAL SIGN OFF BELOW;[02] REPLACED LOWERED CEILING PANEL BATTERY PACK AT FWD GALLEY AREA (2EA) IAW B737-700 AMM 33-51-06-960-805 AND PERFORMED OPERATIONAL TEST OF BATTERY PACK. TEST IS OK.<BR>SEE INDIVIDUAL SIGN OFF BELOW.JOB COMPLETED.

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