Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
August 25, 2021
Submitted
August 31, 2021
Operation
Air carrier
Aircraft
N965WN
Make and model
Boeing 7377H4
Aircraft serial
36677
Aircraft time
32,936 hours, 20,041 cycles
Part
Battery Pack
Condition
Inoperative
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 LIGHTS ASSOCIATED WITH BATTERY PACK M1675 ARE INOP ; / [01] REMOVED; REPLACED; AND PERFORMED GOOD INSTALLATION TEST OF EMERGENCY LIGHT BATTERY PACK AT M1675 PER AMM 33-51-06-960-805.; [02] VERIFIED CORRECTIVE ACTION 1 PER AMM 33-51-06-960-805.

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