Service difficulty report · Battery · Boeing 7377H4

Difficulty date
October 18, 2022
Submitted
October 20, 2022
Operation
Air carrier
Aircraft
N955WN
Make and model
Boeing 7377H4
Aircraft serial
36671
Aircraft time
37,971 hours, 23,109 cycles
Part
Battery
Condition
Failed
Location
Zn 900 Lav/Galle
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

FORWARD R/H EMERGENCY LIGHTS BATTERY PACK FAILED CAPACITY CHECK / [01] REMOVED AND REPLACED BATTERY PACK PER M/M 33-51-06.

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