Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
September 14, 2020
Submitted
September 24, 2020
Operation
Air carrier
Aircraft
N744SW
Make and model
Boeing 7377H4
Aircraft serial
29490
Aircraft time
73,684 hours, 44,016 cycles
Part
Battery Pack
Condition
Faulty
Location
Emergency Lights
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 SLIDE LIGHT AT FWD SERVICE DOOR ONLY ILLUMINATES FOR A FEW SECONDS. REMOVED AND INSTALLED NEW. PERFORMED A GOOD INSTALLATION TEST OF THE M01674 BATTERY PACK, PER AMM 33-51-06-960-805.

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