As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BURNING SMELL IN THE CABIN. ALL CREW RETURNED TO DEPARTURE BASE SAFELY. TECHNICIAN TROUBLESHOT AND FOUND RH WING HEAT FITTING LEAKING HOT AIR. ADJUSTED AS NEEDED. RAN AIRCRAFT, INSPECTED, NO BURNING SMELL NOTED. ALL WORK DONE IN ACCORDANCE WITH AMM 30-11-00 & 20-00-00. NO DEFECT NOTED AT THIS TIME. AIRCRAFT IS RETURNED TO SERVICE.