Service difficulty report · Battery Pack · Boeing 7378

Difficulty date
May 3, 2023
Submitted
May 5, 2023
Operation
Air carrier
Aircraft
N8717M
Make and model
Boeing 7378
Aircraft serial
42571
Aircraft time
10,196 hours, 4,346 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

SEVERAL EMERGENCY LIGHTS IN THE FORWRD CABIN ARE INOP<[01] REMOVED AND REPLACED BATTERIES PACKS M1673; M1672; M1695; M1694; M2335; M1675; M2816; PERFORMED GOOD FUNCTIONAL TEST PER AMM 33-51-06-960-802;[02] VERIFIED CORRECTIVE ACTIONS STEP 1.

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