Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
July 1, 2022
Submitted
August 2, 2022
Operation
Air carrier
Aircraft
N487WN
Make and model
Boeing 7377H4
Aircraft serial
33854
Aircraft time
60,194 hours, 35,692 cycles
Part
Battery Pack
Condition
Inoperative
Location
Pax 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 LOWERED CEILING PANEL BATTERY PACK RT AND LT SIDE AT AFT GALLEY AREA (2 EA) 2022-354395<[01] REPLACED LOWERED CEILING PANEL BATTERY PACK RT AND LT SIDE AT AFT GALLEY AREA (2 EA) IAW B737-700 AMM 33-51-06-960-805 TEST IS OK.;[02] CORRECTED STEP 1; REPLACED LOWERED CEILING PANEL BATTERY PACK RT AND LT SIDE AT AFT GALLEY AREA (2 EA) IAW B737-700 AMM 33-51-06-960-805 TEST IS OK ; SEE INDIVIDUAL SING OFF BELOW;[03] CORRECTED STEP 1; REPLACED LOWERED CEILING PANEL BATTERY PACK RT AND LT SIDE AT AFT GALLEY AREA (2 EA) IAW B737-700 AMM 33-51-06-960-805 TEST IS OK.

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