Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
January 4, 2023
Submitted
January 5, 2023
Operation
Air carrier
Aircraft
N752SW
Make and model
Boeing 7377H4
Aircraft serial
29804
Aircraft time
78,246 hours, 46,068 cycles
Part
Battery Pack
Part number
M10668
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

4 CABIN EMERGENCY BATTERIES PACKS FAILED CAPACITY TEST. REMOVED AND REPLACED EMERGENCY BATTERY PACKS AT POSITIONS M10672, M10673, M10668, M10675 IAW AMM 33-51-06.

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