What was found
AT 689 HOUR TSO OF ENGINE AND 689 HOURS SINCE REMOVAL OF 2 BLADE PROPELLER AND INSTALLATION OF 3 BLADE PROPELLER IAW STC. CASE CRACKED CAUSING AN OIL LEAK. THE CASE WAS NOT REPAIRABLE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AT 689 HOUR TSO OF ENGINE AND 689 HOURS SINCE REMOVAL OF 2 BLADE PROPELLER AND INSTALLATION OF 3 BLADE PROPELLER IAW STC. CASE CRACKED CAUSING AN OIL LEAK. THE CASE WAS NOT REPAIRABLE.