Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
October 9, 2022
Submitted
October 11, 2022
Operation
Air carrier
Aircraft
N218WN
Make and model
Boeing 7377H4
Aircraft serial
32489
Aircraft time
57,857 hours, 34,742 cycles
Part
Battery Pack
Condition
Faulty
Location
Cabin
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 ON BATTERY PACK M1670 GO ON BRIEFLY THEN EXTINGUISH / [01] REMOVED AND REPLACED POWER SUPPLY M1670 BATTERY PACK REF AMM 33-51-06.

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