Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
January 30, 2018
Submitted
February 6, 2018
Operation
Air carrier
Aircraft
N410WN
Make and model
Boeing 7377H4
Aircraft serial
27897
Aircraft time
56,883 hours, 33,084 cycles
Part
Battery Pack
Part number
33500005
Condition
Failed
Location
Cabin
Stage of operation
IN
How discovered
C
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 LIGHTING BATTERY PACK FAILED CAPACITY CHECK AT POSITION M01668. R&R BATTERY PACK PER AMM AND DWG.

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