Grob G103 TWIN ASTIR
Groveland, FL — September 22, 2018
Event Information
| Date | September 22, 2018 |
| Event Type | ACC |
| NTSB Number | ERA18TA267 |
| Event ID | 20180926X81249 |
| Location | Groveland, FL |
| Country | USA |
| Coordinates | 28.40583, -81.83778 |
| Airport | Seminole Lake |
| Highest Injury | SERS |
Aircraft
| Make | Grob |
| Model | G103 TWIN ASTIR |
| Category | GLI |
| FAR Part | 091 |
| Aircraft Damage | MINR |
Conditions
| Light Condition | DAYL |
| Weather | VMC |
Injuries
| Fatal | 0 |
| Serious | 1 |
| Minor | 0 |
| None | 1 |
| Total Injured | 1 |
Event Location
Probable Cause
The student pilot's failure to relinquish the flight controls during landing when the flight instructor told him to do so, and the instructor’s subsequent inability to properly control the glider, which led to a hard landing.
Full Narrative
On September 22, 2018, about 1500 eastern daylight time, a Grob G103 Twin Astir glider, N72EJ, sustained minor damage when it was involved in an accident in Groveland, Florida. The flight instructor was not injured, and the student pilot was seriously injured. The glider was operated as a Title 14 Code of Federal Regulations Part 91 instructional flight.
The flight instructor reported that, during landing, he told the student pilot, “I have the controls”; however, the student pilot did not relinquish them. The flight instructor added that he was unable to control the glider, which resulted in a hard landing and the student pilot sustaining serious injuries.
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.