Probable cause
The pilot’s loss of directional control during an off-airport landing and his subsequent failure to maintain clearance from power pole guy wires.
NTSB analysis
According to the glider pilot, while skirting rain showers, he was unable to find lift and made an off-airport landing. The pilot made a straight-in approach to a field and noticed that power line poles lined the west side of the field. He made his approach just east of the poles so that he would have access to a road and could load the glider onto a transport trailer. The glider touched down on the dirt field, drifted toward the power line poles, and the left wing struck a guy wire that ran perpendicular to the poles.
The glider sustained substantial damage to the left wing and the left side of the fuselage near the wing root.
The pilot reported that the accident could have been prevented if he had not landed so close to the poles. Further, he should have chosen a field earlier when he had more altitude, circled the field, and landed near the center.
The pilot reported that there were no mechanical malfunctions or failures with the glider that would have precluded normal operation.
Text from the NTSB. Open the NTSB docket for GAA18CA305 for the full record.
Event
- Date
- May 27, 2018
- Type
- Accident
- Place
- Hammond, Illinois
- Highest injury
- Minor
- Minor injuries
- 1
- Weather
- Visual (VMC)
- Light
- Day
SZD 36 A COBRA 15
- N-number
- N1075G
- Category
- Glider
- Year built
- 1974
- Damage
- Substantial
- Operating rule
- Part 91 (general aviation)
- Purpose of flight
- Personal
From the NTSB aviation accident database: N-registered aircraft, events since 2008, data through Oct 28, 2026. The file is published monthly, so the latest weeks are incomplete and recent records can change. The official source is the NTSB aviation investigation search. CheckAero is independent and not affiliated with the NTSB.