Service difficulty report · Battery · Boeing 7377H4

Difficulty date
November 16, 2022
Submitted
November 17, 2022
Operation
Air carrier
Aircraft
N903WN
Make and model
Boeing 7377H4
Aircraft serial
32457
Aircraft time
49,136 hours, 29,547 cycles
Part
Battery
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

FWD R/H EMERGENCY LIGHTING BATTERY PACK FAILED CAPACITY CHECK. REMOVED AND REPLACED BATTERY PACK PER M/M 33-51-06.

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