Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
January 26, 2021
Submitted
February 1, 2021
Operation
Air carrier
Aircraft
N232WN
Make and model
Boeing 7377H4
Aircraft serial
32500
Aircraft time
51,071 hours, 30,326 cycles
Part
Battery Pack
Condition
Failed
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

LEFT EMER EXIT SIGNS; LT OVERWING LIGHT AND ISLE LIGHT AT 6ABC DIDN'T PASS CAPACITY TEST. R & R BATTERY PACK AND POWER SUPPLY AT M1668 PER AMM 33-51-06.

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