Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
June 8, 2020
Submitted
June 10, 2020
Operation
Air carrier
Aircraft
N475WN
Make and model
Boeing 7377H4
Aircraft serial
32474
Aircraft time
55,070 hours, 32,448 cycles
Part
Battery Pack
Condition
Discharged
Location
Cabin
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

LT PAX CABIN EMERGENCY EXIT LIGHTS (OVER WING INSIDE & OUSIDE) INOP. REPLACED LT OVER WING EMERGENCY EXIT LIGHTS BATTERY PACK REF AMM 33-511-06.

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