As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT COMPLAINED WHEN HE TRIED TO GET A CUP OF COFFEE, HE WAS NEARLY BURNED FROM COFFEE SPEWING UNDER STEAM PRESSURE. UNIT WAS OVERHEATING AND WAS REMOVED FROM AIRCRAFT. AS THIS IS THE SECOND UNIT TO OVERHEAT, CONTACTED PRECISION PATTERN INC, WHO INFORMED THEY KNEW OF THE PROBLEM AND LATER UNITS INCORPORATED A FUSE. THEY EXPRESSED NO DESIRE TO CORRECT THE SITUATION WITH THE OLDER UNITS.