What was found
(AUS) RT HYDRAULIC SYSTEM HEAT EXCHANGER CORE FAILED ALLOWING THE CONTENTS OF THE RT HYDRAULIC SYSTEM TO DRAIN INTO THE RT FUEL TANK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AUS) RT HYDRAULIC SYSTEM HEAT EXCHANGER CORE FAILED ALLOWING THE CONTENTS OF THE RT HYDRAULIC SYSTEM TO DRAIN INTO THE RT FUEL TANK.