Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
April 3, 2025
Submitted
May 5, 2025
Operation
Air carrier
Aircraft
N290WN
Make and model
Boeing 7377H4
Aircraft serial
36632
Aircraft time
57,406 hours, 34,635 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

DOES NOT WORK BATTERY PACK LOCATED ON CEILING PANEL AT FWD GALLEY AREA 2025-232381<[01] REPLACED BATTERY PACK LOCATED ON CEILING PANEL AT FWD GALLEY AREA IAW B737-700 AMM 33-51-06-960-805 STEP 4.A THRU 4.E (6)(B) PERFORMED OPERATIONAL TEST; TEST IS OK;[02] CORRECTED STEP 1<BR>REPLACED BATTERY PACK LOCATED ON CEILING PANEL AT FWD GALLEY AREA IAW B737-700 AMM 33-51-06-960-805 STEP 4.E(1)(2) AND 4.E(4) THRU 4.E(6) PERFORMED OPERATIONAL TEST; TEST IS OK;[03] TASK COMPLETED

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