WPR22LA007
2021-10-09 · San Juan Baptista, California, United States · Serious · 1 aircraft · Status: Completed
Airport CVH
Aircraft involved
Probable cause & findings
The glider’s encounter with atmospheric conditions where the lift was not sufficient to maintain flight, which necessitated a forced landing.
Factual narrative
The pilot of the glider reported that, while on a sightseeing flight with two passengers, about 10 minutes into the flight, the glider encountered an area with a loss of lift. He turned toward an area where lift was expected; however, the glider continued to descend. The pilot stated that there was not sufficient altitude to reach the airport, and he elected to land on a dirt road. During the landing flare, about 4-5 ft above ground level (agl), the glider abruptly yawed to the left due to a collision with an object and dropped onto the dirt road in a flat attitude; the glider bounced once and then came to rest upright on the dirt road. The glider sustained substantial damage to the fuselage and both wings. The pilot reported that there were no preaccident mechanical malfunctions or failures with the glider that would have precluded normal operation. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
FAA avdata. C = Cause, F = Factor.
- — Environmental issues-Conditions/weather/phenomena-Temp/humidity/pressure-Thermal lifting-Effect on equipment
- — Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Altitude-Attain/maintain not possible
- — Environmental issues-Physical environment-Object/animal/substance-Pole-Effect on operation
Verbatim from NTSB's published report. Source file
NTSB_2021_WPR22LA007.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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