Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
October 31, 2024
Submitted
November 1, 2024
Operation
Air carrier
Aircraft
N902WN
Make and model
Boeing 7377H4
Aircraft serial
36615
Aircraft time
55,027 hours, 32,121 cycles
Part
Battery Pack
Condition
No Test
Location
Zone 200
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

PASSENGER CABIN; FWD EMERGENCY EXIT LT BATTERY PACK M1674 FAILED CAPACITY TEST/CHECK.<[01] R&R PASSENGER CABIN FWD EMERGENCY EXIT LT BATTERY PACK M1674 IAW AMM 33-51-06.

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