As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ENGINE MAINTENANCE GROUND RUNS, THE LEFT PRECOOLER WAS BLOWING EXCESSIVE HOT AIR AND INDUCED LEFT ENGINE HIGH ITT CONDITIONS. GENERAL VISUAL INSPECTION OF THE LEFT ENGINE PYLON PRECOOLER DISCOVERED MISSING AND BRITTLE PRECOOLER FINS. FURTHER INSPECTION DISCOVERED EXCESSIVE HEAT DAMAGE TO THE LEFT ENGINE PYLON UPPER AND LOWER SKINS, ENGINE BEAM UPPER STRAP, VARIOUS SHEET METAL COMPONENTS AND LEFT ENGINE THROTTLE CABLE.