What was found
SCREWS ATTACHING THE SHROUD TO THE MUFFLER CAME OUT CAUSING SHROUD TO SIT ON THE COILS OF THE MUFFLER. IT THEN RUBBED THROUGH COILS. THIS AIRCRAFT IS ON A 50-HOUR INSPECTION PROGRAM, SO IT HAPPENED WITH 50 HOURS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SCREWS ATTACHING THE SHROUD TO THE MUFFLER CAME OUT CAUSING SHROUD TO SIT ON THE COILS OF THE MUFFLER. IT THEN RUBBED THROUGH COILS. THIS AIRCRAFT IS ON A 50-HOUR INSPECTION PROGRAM, SO IT HAPPENED WITH 50 HOURS.