As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OPERATOR EXPERIENCED AN OVERHEATING CAUSED BY AN INCORRECT COFFEE MAKER GROUND WIRE CONNECTIONS. THE GALLEY WAS REMOVED AND IT WAS NOTICED THE GROUND CABLES WERE IMPROPERLY TORQUED, BURNISHED, AND THE PROTECTION VARNISH SEEPED UNDER THE TERMINALS WHICH ISOLATED PROPER GROUND TO THE T1A COFEE MAKER.