Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
June 16, 2023
Submitted
June 20, 2023
Operation
Air carrier
Aircraft
N223WN
Make and model
Boeing 7377H4
Aircraft serial
32492
Aircraft time
58,632 hours, 35,032 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 EMERGENCY EQUIPMENT LIGHT ROW 3 DEF AND 6 DEF AND EXTERNAL LIGHT ON FWD SERVICE DOOR 2023-334648<[01] REPLACED BATTERY PACKS AT RT FWD GALLEY AREA I.A.W B737-700 AMM 33-51-06-960-805. SEE INDIVIDUAL SIGN-OFFS BELOW.;[02] CORRECTED STEP 1 <BR>REPLACED AND PERFORMED OPERATIONAL TEST BATTERY PACKS AT RT FWD GALLEY AREA I.A.W B737-700 AMM 33-51-06-960-805. SEE INDIVIDUAL SIGN-OFFS BELOW.;[03] REPLACED AND PERFORMED OPERATIONAL TEST BATTERY PACKS AT RT FWD GALLEY AREA I.A.W B737-700 AMM 33-51-06-960-805. SEE INDIVIDUAL SIGN-OFFS BELOW.

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