As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OIL COOLER TO ENGINE HOSE RUPTURED APPROXIMATELY 6 INCHES FROM FITTING. SUSPECT SOME KIND OF ACID PENETRATED THE HOSE IN ONE SPOT APPROXIMATELY 3 INCHES TO 3.50 INCHES AND DETERIORATED THE METAL AWAY. HOSE LINING FAILED ON A REAL HOT DAY AND PUMPED ALL THE OIL OVERBOARD CAUSING ENGINE TO SEIZE.