As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FILTER BOWL AND FILTER SEPARATED FROM FILTER HEAD/ASSEMBLY. THE HEILCOIL IN THE HEAD CASTING PULLED FROM HEAD. FUEL PRESSURE WAS LOST TO THE ASSOCIATED ENGINE. UPON FURTHER INSPECTION, THE OTHER FUEL FILTER ASSEMBLY WAS STARTING TO FAIL IN A SIMILAR WAY. SUSPECT CAUSE OF FAILURE IS OVERTIGHTENING OF FILTER HOLD-DOWN.