What was found
SMOKE SEEN COMING FROM IN FRONT OF DIVAN SEAT. INVESTIGATION REVEALED POOR INSULATION COVERING THE LT WING/STAB HEAT DUCT PIPE. THIS PIPE WAS REWRAPPED WITH INSULATION MATERIAL. RESULTANT CHECK FLIGHT WAS SATISFACTORY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SMOKE SEEN COMING FROM IN FRONT OF DIVAN SEAT. INVESTIGATION REVEALED POOR INSULATION COVERING THE LT WING/STAB HEAT DUCT PIPE. THIS PIPE WAS REWRAPPED WITH INSULATION MATERIAL. RESULTANT CHECK FLIGHT WAS SATISFACTORY.