Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
March 11, 2023
Submitted
March 21, 2023
Operation
Air carrier
Aircraft
N235WN
Make and model
Boeing 7377H4
Aircraft serial
34630
Aircraft time
56,415 hours, 33,967 cycles
Part
Battery Pack
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

L2 DOOR EMERGENCY EXIT LIGHTS ARE INOP<[01] REPLACED EMERGENCY BATTERY PACK AT L2 DOOR IAW AMM 33-51-06-960-805. OPS CHECK GOOD;[02] VERIFIED STEP 1<BR>AUDIT CW

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