What was found
(CAN)ENGINE TEARDOWN DUE TO METAL CONTAMINATION OF THE OIL. #4 PISTON DISINTEGRATED DUE TO FRACTURE OF PISTON PIN. MAGNAFLUX REVEALS STRESS CRACKING IN ANOTHER PIN.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN)ENGINE TEARDOWN DUE TO METAL CONTAMINATION OF THE OIL. #4 PISTON DISINTEGRATED DUE TO FRACTURE OF PISTON PIN. MAGNAFLUX REVEALS STRESS CRACKING IN ANOTHER PIN.