Aviation Accident Summaries

Aviation Accident Summary CEN11CA454

Decker, IN, USA

Aircraft #1

N25VK

VAN KALKER JOHN E RAF 2000 GTX SE

Analysis

According to the certified flight instructor, during the training flight he retarded engine power while the airplane was on the downwind leg of the traffic pattern, in order to simulate an engine failure. During the flare for the simulated forced landing, the main rotor blade of the gyroplane struck the ground, and it rolled over on its left side. The pilot reported there were no mechanical failures or malfunctions of the gyroplane.

Factual Information

The flight instructor reported that during the training flight, he retarded engine power during the downwind leg of the traffic pattern in order to simulate an engine failure. During the flare for the simulated forced landing the main rotor blade of the gyroplane struck the ground directly behind the aircraft which resulted in the gyroplane rolling over on its left side. The pilot reported no mechanical failures or malfunctions of the gyroplane prior to the accident. The aircraft received substantial damage which included a bent keel, a bent/broken rotor mast, a damaged main rotor blade, empennage damage, a cracked cabin, and a broken propeller.

Probable Cause and Findings

The improper landing flare, which resulted in the gyroplane's main rotor contacting the runway surface.

 

Source: NTSB Aviation Accident Database

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