As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING SIMULATED ENGINE OUT IN HOVER OVER SOFT GROUND, THE ENGINE FAILURE CAUSED THE HELICOPTER TO ROTATE RIGHT AND AT GROUND CONTACT THERE WAS A COUNTERSHOCK. THIS LED TO THE TAIL CONE DAMAGE. DAMAGE LOCATED ABOUT 5 O'CLOCK A FEW INCHES BEHIND THE ATTACH POINT.