As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE ENGINE WAS SPLIT AT THE (C) FLANGE. AFTER REMOVAL OF THE C.T. DISC, IT WAS NOTED THAT 2 BOLTS HOLDING THE INNER EXIT DUCT TO THE ENGINE HAD SHEARED OFF AND WERE LODGED IN THE AREA, WITH THE REMAINDER OF THE BOLT SHANKS LEFT IN THE BOLT HOLES. DAMAGE WAS NOTED ON THE C.T. DISC. SAFETY WIRE WAS PRESENT IN ALL THE BOLTS INCLUDING THE SHEARED BOLT HEADS.