As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) NO1 ENGINE ACCESSORY GEARBOX MODULE TORQUEMETER GEAR ASSEMBLY DAMAGED - GEAR HAD SHEARED THE HEAD OFF ONE OF THE EIGHT BOLTS USED TO HOLD THE ASSEMBLY TOGETHER - TORQUEMETER PISTON HAD WORN A GROOVE IN THE HOUSING - METAL CONTAMINATION OF ENGINE OIL SYSTEM