As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BNA - FLT 402 - EN ROUTE DFW-PHL, BURNING SMELL REPORTED FROM 24AB. INSPECTED AREA AND FLOOR WAS FOUND TO BE VERY HOT TO TOUCH. DIVERTED TO BNA AND LANDED WITHOUT INCIDENT. REPLACED ANTI-ICE DUCT SEALS IN SLIP JOINT UNDER FLOOR AREA. LEAK AND GROUND CHECKED GOOD. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)