As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) PILOT REPORT OIL LEAK ON R/H ENGINE ON WALK AROUND. REMOVED COWLINGS FOUND TOP R/H MOUNT WITH NUT MISSING AND HALF RUBBER ALMOST OFF. PART REPLACED.THIS IS A TRAINER AIRCRAFT, POSSIBLE HEAVY STRESS ON SHUT-DOWN AND RE-START DURRING SIMULATED ENGINE FAILURE TRAINING.