EVOLUTION AIRCRAFT INC REVO
Bushnell, FL — January 31, 2015
Event Information
| Date | January 31, 2015 |
| Event Type | ACC |
| NTSB Number | ERA15CA122 |
| Event ID | 20150205X45356 |
| Location | Bushnell, FL |
| Country | USA |
| Coordinates | 28.68361, -82.15750 |
| Airport | Flying W Airranch |
| Highest Injury | MINR |
Aircraft
| Make | EVOLUTION AIRCRAFT INC |
| Model | REVO |
| Category | WSFT |
| FAR Part | 091 |
| Aircraft Damage | SUBS |
Conditions
| Light Condition | DAYL |
| Weather | VMC |
Injuries
| Fatal | 0 |
| Serious | 0 |
| Minor | 1 |
| None | 1 |
| Total Injured | 1 |
Event Location
Probable Cause
The pilot's failure to maintain airspeed during approach in variable wind, which resulted in the airplane exceeding its critical angle of attack and experiencing an aerodynamic stall.
Full Narrative
The pilot of the special light sport weight shift aircraft stated that he was attempting to land at a private airstrip for a breakfast fly-in. The pilot had to perform two go-arounds due to other traffic in the airport traffic pattern. During the third attempt, while on final approach to runway 9, the pilot extended his glidepath due to another aircraft back-taxiing on the 3,415-foot-long turf runway. The pilot intended to land further down the runway; however, the airspeed decreased when he extended the glidepath. There was also a wind shift when the aircraft was about 15 feet above the runway, which caused it to stall and impact the runway. The aircraft subsequently came to rest inverted on the runway. Examination of the wreckage by a Federal Aviation Administration inspector revealed substantial damage to both wings. The inspector did not observe any preimpact mechanical malfunctions, nor did the pilot report any. The pilot added that the wind was variable at 9 knots, gusting to 12 knots. The recorded wind information at an airport located about 17 miles from the accident site was similar, indicating variable wind from 020 to 090 degrees at 8 knots.
About This NTSB Record
This aviation event was investigated by the National Transportation Safety Board (NTSB). NTSB investigates all U.S. civil aviation accidents to determine probable cause and issue safety recommendations to prevent future accidents.