As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN-LINE AIR FILTER FOR AUXILIARY AIR SYSTEM MOUNTED SIX INCHES FROM LEFT EXHAUST STACK. THIS ITEM WAS MOUNTED FOR 50 HOURS IN WHICH TIME PART OF THE HOUSING MELTED, AND THE REST BROKE APART FROM HEAT DAMAGE. HOUSING IS MADE OF PLASTIC. MANUFACTURER NEEDS TO RETURN TO USE OF METAL HOUSING.