Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
May 20, 2023
Submitted
June 2, 2023
Operation
Air carrier
Aircraft
N8504G
Make and model
Boeing 7378H4
Aircraft serial
38812
Aircraft time
22,132 hours, 10,731 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

L1 DOOR OUTER EMEGENCY LIGHT AND INSIDE LEFT AREA EMERGENCY LIGHTS ARE INOP<[01] REPLACED FWD LEFT EMERGENCY LIGHT BATTERY PACK IAW AMM 33-51-06-960-805. TESTS GOOD;[02] VERIFIED STEP 1.<BR>AUDIT COMPLETE.

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