What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Crew was conducting hover/autorotation training. Trainer briefed manuever and conducted a total of three hover/autorotation events. Hover was established into the wind at a height of 3 ft. first event landing was stated as firm but not classified as a hard landing. Crew then performed two additional hover/autorotations with no issues noted. Aircraft was shut down for crew swap. Pilot in command during his post flight walk around noticed evidence of paint cracking in tail-boom attachment point area. Maintenance was contacted and aircraft was taken out of service.
As the FAA filed it
CREW WAS CONDUCTING HOVER/AUTOROTATION TRAINING. TRAINER BRIEFED MANUEVER AND CONDUCTED A TOTAL OF THREE HOVER/AUTOROTATION EVENTS. HOVER WAS ESTABLISHED INTO THE WIND AT A HEIGHT OF 3 FT. FIRST EVENT LANDING WAS STATED AS FIRM BUT NOT CLASSIFIED AS A HARD LANDING. CREW THEN PERFORMED TWO ADDITIONAL HOVER/AUTOROTATIONS WITH NO ISSUES NOTED. AIRCRAFT WAS SHUT DOWN FOR CREW SWAP. PILOT IN COMMAND DURING HIS POST FLIGHT WALK AROUND NOTICED EVIDENCE OF PAINT CRACKING IN TAIL-BOOM ATTACHMENT POINT AREA. MAINTENANCE WAS CONTACTED AND AIRCRAFT WAS TAKEN OUT OF SERVICE.