As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FJ44-4A, ENGINE WAS RETURNED TO THE REPAIR STATION FOR A MISSING 3RD STAGE IP COMPRESSOR BLADE. FIELD TROUBLE SHOOTING FOR AN UNUSUAL NOISE DURING ENGINE SHUTDOWN DISCOVERED DAMAGED 3RD STAGE IP BLADES. DISASSEMBLY REVEALED THE 3RD STAGE IP ROTOR BLADE WAS MISSING.