As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) ENGINE CYLINDERS CRACKED. ALL VALVES, PISTONS, PISTON RINGS AND VALVE GUIDES WORN BEYOND LIMITS. INVESTIGATION FOUND THAT NR 2 AND NR 3 CYLINDERS HAD BEEN RELEASED BELOW MINIMUM LIMITS PER AAC 6-32 AMDT1. FOUND DURING INSPECTION IAW AD/ENG/4 AMDT7 PARA 3:1.