As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW INFLIGHT T2294/16 OCT - MCO TO DFW - CREW REPORTED SMOKE AND STRONG ELECTRICAL FIRE ODOR COMING FROM RIGHT SIDE WALL OF MID CABIN. LANDED SHV WITHOUT INCIDENT AND AIRCRAFT TAXIED TO GATE. COULD NOT DUPLICATE ON GROUND. SYSTEM GROUND CHECKED NORMAL OPERATION.