Service difficulty report · Battery Pack · Boeing 7378

Difficulty date
October 22, 2022
Submitted
October 25, 2022
Operation
Air carrier
Aircraft
N8704Q
Make and model
Boeing 7378
Aircraft serial
36988
Aircraft time
9,646 hours, 4,267 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

EMERGENCY LIGHTS INOP ON EXTERIOR OF AFT SERVICE DOOR AND INTERIOR SIDE OF AFT SERVICE DOOR / [01] PERFORMED CHARGING OF THE BATTERY PACKS PER AMM 33-51-06. PERFORMED EMERGENCY LIGHTS OPERATIONAL CHECK PER AMM 33-51-00; ALL LIGHTS OPS CHECK GOOD.

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