As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT NOTICED A SLOWLY INCREASING TURBINE OUTLET TEMPERATURE (TOT) DURING FLIGHT. PILOT PERFORMED A PRECAUTIONARY LANDING WHEN THE TEMPERATURE INCREASE CONTINUED. UPON LANDING AN EXCEEDANCE WAS RECORDED ON THE TEMPERATURE GUAGE. MX DISPATCHED FOR TROUBLESHOOTING. INITIAL INSPECTION REVEALED HOLE IN RT COMPRESSOR DISCHARGE TUBE ON THE INSIDE PORTION ORIENTED TOWARD THE ENGINE. MX R & R THE DISCHARGE TUBE AND THE ACFT WAS RETURNED TO SERVICE IAW MM 72-50-00.