NTSB investigations: Schweizer SGS 1-34, CA

15 cases on aircraft the registry lists as Schweizer SGS 1-34. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.

Cases per year

19702026
NTSB investigations: Schweizer SGS 1-34, CA per year, 1970–2026: 15 cases
19701
19711
19721
19731
19741
19752
19791
19801
19901
19941
19961
20011
20031
20091

Latest cases

Query with SQL
duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
  FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c.\"mKey\" AND a.position = 1
  WHERE c.\"eventStateOrRegion\" = 'CA' AND c.\"eventCountry\" = 'USA'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('8050146'))
  ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

NTSB WPR09LA449Accident · 1 fatalLimited investigationFinal reportSchweizer SGS 1-34 · Lake Elsinore, CAThe pilot's failure to maintain control of the glider after the tow line released during the initial climb.Sep 12, 2009 · N7656 · Substantial damageNTSB LAX03LA133Accident · No injuriesLimited investigationFinal reportSchweizer SGS 1-34 · San Diego, CAthe pilot's misjudgment of the landing flare and descent rate. A contributing factor was the pilot's misjudged speed and distance.Mar 16, 2003 · N1169S · Substantial damageNTSB LAX01LA174Accident · Serious injuriesLimited investigationFinal reportSchweizer SGS 1-34 · Adelanto, CAThe pilot's stall/mush as a result of his inadequate airspeed and improperly planned final approach.May 5, 2001 · N7605 · Substantial damageNTSB LAX96LA160Accident · No injuriesLimited investigationFinal reportSchweizer SGS1-34 · Inyokern, CAthe pilot misjudged altitude while maneuvering in mountainous terrain. Contributing factors were: the pilot's inadequate in-flight planning and the lack of available thermal lift over the rapidly rising rough terrain.Apr 7, 1996 · N7623 · Substantial damageNTSB LAX94LA210Accident · 1 fatalLimited investigationFinal reportSchweizer SGS 1-34 · Hemet, CAthe pilot's failure to maintain an adequate airspeed while maneuvering in the traffic pattern, which resulted in an inadvertent stall/spin. A factor in the accident was the pilot's low total flight time.May 3, 1994 · N1163S · DestroyedNTSB LAX90LA325Accident · No injuriesLimited investigationFinal reportSchweizer SGS1-34 · Hemet, CAImproper compensation for wind conditions.Sep 9, 1990 · N1163S · Substantial damageNTSB LAX80FVG33Accident · Serious injuriesClosedSchweizer SGS134 · Calistoga, CAApr 30, 1980 · N1165S · DestroyedNTSB LAX79FUQ31Accident · No injuriesClosedSchweizer SGS134 · Llano, CAMay 23, 1979 · N7605 · Substantial damageNTSB LAX76FUG12Accident · Serious injuriesClosedSchweizer SGS134 · Adelanto, CAAug 8, 1975 · N17973 · Substantial damageNTSB LAX75DUG51Accident · No injuriesClosedSchweizer SGS134 · Adelanto, CAJun 15, 1975 · N7612 · Substantial damageNTSB LAX75DUG05Accident · No injuriesClosedSchweizer SGS134 · Helendale, CAAug 5, 1974 · N7656 · Substantial damageNTSB LAX73FUQ30Accident · Minor injuriesClosedSchweizer SGS134 · Tehachapi, CAApr 22, 1973 · N7626 · Substantial damageNTSB OAK72FVD39Accident · Serious injuriesClosedSchweizer 1-34 · Fremont, CAApr 6, 1972 · N77BS · DestroyedNTSB LAX72DUG07Accident · No injuriesClosedSchweizer 1-34 · Adelanto, CAJul 10, 1971 · N7685 · Substantial damageNTSB OAK70DVW23Accident · No injuriesClosedSchweizer 1-34 · Bishop, CAJun 24, 1970 · N7623 · Substantial damage