Fatal NTSB investigations: Schweizer SGS 1-26B

8 cases on aircraft the registry lists as Schweizer SGS 1-26B. 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

19722026
Fatal NTSB investigations: Schweizer SGS 1-26B per year, 1972–2026: 8 cases
19721
19761
19772
19831
19861
19901
19951

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.\"highestInjuryLevel\" = 'Fatal'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('8050118'))
  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 SEA95LA217Accident · 1 fatalLimited investigationFinal reportSchweizer SGS 1-26B · Morgan, UTFailure of the pilot to maintain adequate airspeed, while maneuvering to land after a low altitude tow release, which resulted in a stall/spin and collision with terrain.Sep 14, 1995 · N2478W · DestroyedNTSB LAX90LA208Accident · 1 fatalLimited investigationFinal reportSchweizer SGS 1-26B · Truckee, CAThe pilot's improper decision to release from the tow airplane at an insufficient altitude on the lee side of the mountains.Jun 4, 1990 · N2423W · Substantial damageNTSB NYC86FA114Accident · 1 fatalField investigationFinal reportGlaser-Dirks DIRK-DG-400 · Julian, PAThe plt of N686U reported he was established in weak thermal at an alt of aprx 2500 AGL when two other gliders were seen. One at aprx the same alt and one below his alt. He continued to state that the glider which was at his alt passed very close to but…Apr 28, 1986 · N40MS · 2 aircraft · DestroyedNTSB FTW83FA102Accident · 1 fatalField investigationFinal reportSchweizer SGS 1-26B · Hempstead, TXThe glider was observed to stall/spin during turn from base to final. The plt was endorsed for solo in the heavier blanik L-13 & Schweizer 2-33, but not in the 1-26B. His logbook revealed four instructor entries concerning airspeed control. The acft was being…Jan 29, 1983 · N2465W · DestroyedNTSB FTW78FA008Accident · 1 fatalClosedSchweizer 1-26B · Cedar Hill, TXOct 29, 1977 · N10368 · DestroyedNTSB IAD77FID16Accident · 1 fatalClosedSchweizer 1-26B · Windsor, VAApr 9, 1977 · N680U · Substantial damageNTSB LAX76AL087Accident · 1 fatalClosedSchweizer SGS126 · Adelanto, CAJul 18, 1976 · N924X · DestroyedNTSB LAX73AL010Accident · 1 fatalClosedSchweizer SGS126 · Jamul, CASep 4, 1972 · N5734S · Destroyed