Service difficulty report · Coffeemaker · Boeing 74747UF

Difficulty date
February 17, 2019
Submitted
February 18, 2019
Operation
Air carrier
Aircraft
N412MC
Make and model
Boeing 74747UF
Aircraft serial
30559
Aircraft time
76,770 hours, 12,417 cycles
Part
Coffeemaker
Part number
351004405
Part serial
0800
Condition
Failed
Location
Galley
Stage of operation
CR
How discovered
O
Nature of condition
B
Precautionary procedure
O

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

What was found

AT CRUISE, FL 330, HEARD A LOUD "POP" SOUND FROM THE GALLEY AREA. IT WAS IMMEDIATELY FOLLOWED BY AN ELECTRICAL FIRE SCENT. NO SMOKE WAS OBSERVED.(<P>INSPECTED GALLEY AND ALL ELECTRICAL APPLIANCES FOR OPERATION, ALL CHECKED NORMAL. ALL LIGHTS AND OUTLETS WORKED, NO EVIDENCE OF ELECTRICAL DAMAGE. DEFERRED COFFEE MAKER AS A PRECAUTION. NOTE, THE COFFEE MAKER WAS THE ONLY APPLIANCE IN USE. MECHANIC CONFIRMED THAT COFFEE MAKER SMELLED BURNT. REMOVED COFFEE MAKER IAW AMM 25-32-21.<BR /></P>)

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