As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) ENGINE OIL COOLER LEAKING FROM THE CORE ADJACENT TO THE UPPER FITTING BOSS. THE BOSS WAS SLIGHTLY DISTORTED. THE COOLER WAS A REPAIRED ITEM AND HAD BEEN INSTALLED FOR APPROXIMATELY 1.5 HOURS. THE ITEM HAD BEEN IN STORAGE IN EXCESS OF FIFTEEN YEARS.