SCHWEIZER SGS123
Tunbridge, VT — May 13, 2018
Event Information
| Date | May 13, 2018 |
| Event Type | ACC |
| NTSB Number | GAA18CA283 |
| Event ID | 20180517X55416 |
| Location | Tunbridge, VT |
| Country | USA |
| Coordinates | 43.89583, -72.44000 |
| Highest Injury | NONE |
Aircraft
| Make | SCHWEIZER |
| Model | SGS123 |
| Category | GLI |
| FAR Part | 091 |
| Aircraft Damage | SUBS |
Conditions
| Light Condition | DAYL |
| Weather | VMC |
Injuries
| Fatal | 0 |
| Serious | 0 |
| Minor | 0 |
| None | 1 |
| Total Injured | 0 |
Probable Cause
The student glider’s inability to maintain altitude due to a loss of thermal lift, which resulted in an off-airport landing.
Full Narrative
The solo student glider pilot reported that, during the return flight to the airport, he was unable to find enough lift and did not have enough altitude to cross a section of forest between his location and the airport. After he selected a field for landing, during the base leg turn, he determined that he did not have enough altitude to clear a line of trees at the threshold of the field. He then continued straight ahead, parallel to the line of trees, and impacted the ground in a small clearing.
The glider sustained substantial damage to the left wing and empennage.
The pilot reported that there were no preaccident mechanical failures or malfunctions with the glider that would have precluded normal operation.
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.