Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
October 6, 2021
Submitted
October 8, 2021
Operation
Air carrier
Aircraft
N751SW
Make and model
Boeing 7377H4
Aircraft serial
29803
Aircraft time
75,335 hours, 44,591 cycles
Part
Battery Pack
Condition
Failed
Location
Cabin
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

AFT L/H EMERGENCY LIGHTING BATTERY PACK FAILED CAPACITY CHECK ; / [01] REMOVED AND REPLACED BATTERY PACK PER M/M 33-51-06.

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