Service difficulty report · Charger · Boeing 7378H4

Difficulty date
July 2, 2025
Submitted
July 3, 2025
Operation
Air carrier
Aircraft
N8509U
Make and model
Boeing 7378H4
Aircraft serial
36925
Aircraft time
28,947 hours, 14,380 cycles
Part
Charger
Condition
Overheated
Location
Zone 200
Stage of operation
IN
How discovered
9
Nature of condition
M, B
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FWD GALLEY EMERGENCY LIGHT BATTERY PACK CHARGER (M02816) OVERHEATING/SMOKING<[01] REMOVED AND REPLACED M02816 POWER SUPPLY CHARGER AND BATTERY PACK. DEEP CYCLE CHARGE AND EMERGENCY LIGHT OPS CHECK GOOD. REF: AMM 33-51-06

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