What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Rotorcraft departed space coast regional on a part 61 instructional flight. Shortly after takeoff the instructor felt an abnormal vibration in the engine. She elected to return to the airport when a loud "bang" was heard and black smoke was seen. The instructor picked an off-airport landing site and performed an autorotation maneuver.
The instructor had to dissipate energy to avoid power lines on approach to landing. This resulted in a hard landing which damaged the skids and tail boom.
Post accident examination of the engine showed that the engine experienced a rod failure which created a hole in the engine case.
As the FAA filed it
ROTORCRAFT DEPARTED SPACE COAST REGIONAL ON A PART 61 INSTRUCTIONAL FLIGHT. SHORTLY AFTER TAKEOFF THE INSTRUCTOR FELT AN ABNORMAL VIBRATION IN THE ENGINE. SHE ELECTED TO RETURN TO THE AIRPORT WHEN A LOUD "BANG" WAS HEARD AND BLACK SMOKE WAS SEEN. THE INSTRUCTOR PICKED AN OFF-AIRPORT LANDING SITE AND PERFORMED AN AUTOROTATION MANEUVER.
THE INSTRUCTOR HAD TO DISSIPATE ENERGY TO AVOID POWER LINES ON APPROACH TO LANDING. THIS RESULTED IN A HARD LANDING WHICH DAMAGED THE SKIDS AND TAIL BOOM.
POST ACCIDENT EXAMINATION OF THE ENGINE SHOWED THAT THE ENGINE EXPERIENCED A ROD FAILURE WHICH CREATED A HOLE IN THE ENGINE CASE.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.