Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
October 9, 2024
Submitted
October 14, 2024
Operation
Air carrier
Aircraft
N8522P
Make and model
Boeing 7378H4
Aircraft serial
36922
Aircraft time
25,706 hours, 12,893 cycles
Part
Battery Pack
Condition
No Test
Location
Zone 200
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

M01672 BATTERY PACK ONLY LASTED FOR 3 MINUTES; EVEN AFTER DEEP CYCLE.<[01] REMOVED AND REPLACED M01672 CHARGER ASSY AND BATTERY PACK REF AMM 33-51-06.

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