As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT ATTENDANT CALLED AFTER T/O BNA AND REPORTED SMOKE SMELL IN AFTCABIN. FLT CREW REPORTED SMELL DISIPATED BEFORE LANDING. CONTRACT MTC CHECKED AFT GALLEY COFFEE MAKERS AND OVENS, NO TROUBLE FOUND. FOUND RT AFT LAV WATER HEATER INOP. REPLACED SAME.