Service difficulty report · Battery Pack · Boeing 7377Q8

Difficulty date
October 14, 2022
Submitted
October 14, 2022
Operation
Air carrier
Aircraft
N7873A
Make and model
Boeing 7377Q8
Aircraft serial
29350
Aircraft time
50,822 hours, 27,839 cycles
Part
Battery Pack
Part number
M1675
Condition
Inoperative
Location
Emergency Lights
Stage of operation
IN
How discovered
C
Nature of condition
L
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 DRIVEN FROM BATTERY PACK M01675 FWD ENTRY FOUND INOP. REMOVED AND REPLACED FWD ENTRY BATTERY PACK M01675; OPS CHECK GOOD.

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