As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) LH ENGINE INTERNAL COMPONENTS EXHIBITED SIGNS OF OVERHEATING - STEEL ITEMS BLUED - ENGINE CYLINDER BORES GLAZED - SUSPECT CAUSEDBY GROUND RUNNING AT HIGH POWER SETTINGS DURING FAULT FINDING OF THE ELECTRICAL POWER SUPPLY SYSTEM - SEE MDR 96/0368 FOR SIMILAR DEFECT ON RH ENGINE