Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
November 30, 2022
Submitted
November 30, 2022
Operation
Air carrier
Aircraft
N208WN
Make and model
Boeing 7377H4
Aircraft serial
29856
Aircraft time
55,635 hours, 33,038 cycles
Part
Battery Pack
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

ONE EMERGENCY BATTERY PACK FAILED A CAPACITY TEST. REMOVED & REPLACED THE BATTERY PACK M01668 IAW AMM 33-51-06.

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