As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE IS MAKING METAL. RESI-WELD FE 186 SEALANT PLUG DISLODGED FROM COMPRESSOR MOUNT. SEALANT PLUG LODGED IN OIL PUMP SCAVENGE PORT. THIS DID NOT LET THE OIL SCAVENGE, THUS LETTING THE BEARINGS STARVE FOR OIL CAUSING IT TO MAKE METAL. ACTION TAKEN: DISASSEMBLED ENGINE. GEARBOX AND TURBINE WILL NEED OVERHAUL AND COMPLETE INSPECTION OF COMPRESSOR. GEARBOX SN CAG-37622 TT 12330.8 TSO 4694.6 (LAST O/H 3-5-91)