Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
December 13, 2017
Submitted
December 19, 2017
Operation
Air carrier
Aircraft
N713SW
Make and model
Boeing 7377H4
Aircraft serial
27847
Aircraft time
67,953 hours, 40,298 cycles
Part
Battery Pack
Part number
33500005
Condition
No Test
Location
Emergency Lights
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

EMERGENCY LIGHT BATTERY PACK FAILED A CAPACITY CHECK AT POSITION M01669. R & R THE BATTERY PACK IAW AMM AND DWG.

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