Service difficulty report · Battery Pack · Boeing 7378

Difficulty date
June 16, 2022
Submitted
October 3, 2022
Operation
Air carrier
Aircraft
N845SY
Make and model
Boeing 7378
Aircraft serial
40727
Aircraft time
31,713 hours, 21,706 cycles
Part
Battery Pack
Condition
Discharged
Location
Emergency Lights
Stage of operation
IN
How discovered
O
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

DON`T PASS OPERATIONAL TEST EMERGENCY LIGHT AT EMERGENCY EXIT AREA LH S IDE AT PASSENGER CABIN PERFORMED FAULT ISOLATION OF THE EMERGENCY LIGHT AT EMERGENCY EXIT AREA LH SIDE AT PASSENGER CABIN IAW FIM 33-50 TASK 801 STEP 801.A THRU E.(2) THE BATTERY PACK FOUND DISCHARGED, PERFORMED CHARGED OF THE BATTERY PACK AS PER AMM 33-51-06-610-802, AND PERFORMED OPERATIONAL TEST OF THE EMERGENCY LIGHTS AT EMERGENCY EXIT AREA LH SIDE AT PASSENGER CABIN IAW AMM 33-51-00-710-801 TEST IS GOOD.

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