Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
October 21, 2022
Submitted
October 24, 2022
Operation
Air carrier
Aircraft
N255WN
Make and model
Boeing 7377H4
Aircraft serial
32513
Aircraft time
53,834 hours, 32,201 cycles
Part
Battery Pack
Condition
Failed
Location
Emergency Lights
Stage of operation
IN
How discovered
9
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 LIGHT BATTERY PACK AT ROW 17 L/H LOCATION M01670 FAILED CAPACITY CHECK. / [01] REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M01670 PER AMM 33-51-06. OPS TEST OK

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