NTSB investigations: NONE, WY

10 cases on aircraft whose registry engine model is NONE. 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

19662026
NTSB investigations: NONE, WY per year, 1966–2026: 10 cases
19662
19681
19711
19771
20021
20181
20203

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\" = 'WY' AND c.\"eventCountry\" = 'USA'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('00000'))
  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 WPR20CA267Accident · Serious injuriesClass 4 · Data collectionFinal reportCameron A 315 · Jackson, WYThe balloon pilot’s inability to maintain the proper descent rate during the balloon’s approach to landing during un-forecasted weather, which resulted in a hard landing.Aug 3, 2020 · N12171 · Substantial damageNTSB WPR20CA263Accident · Serious injuriesClass 4 · Data collectionFinal reportLindstrand 310A · Jackson, WYThe pilot’s inability to arrest the descent rate when the balloon encountered unforecasted high ground wind that resulted in a hard landing.Aug 3, 2020 · N971LB · No damageNTSB WPR20CA262Accident · Serious injuriesClass 4 · Data collectionFinal reportHead AX8 88 · Jackson, WYThe balloon pilot’s inability to maintain altitude during un-forecasted weather, which resulted in a hard landing.Aug 3, 2020 · N45303 · Minor damageNTSB CEN18FA217Accident · 2 fatalField investigationFinal reportLet L 23 Super Blanik · Moose, WYThe pilot's encounter with atmospheric conditions that resulted in a loss of lift and a subsequent loss of control near terrain that precluded recovery. Contributing to the accident was the pilot's failure to follow the operator's published tour flight…Jun 9, 2018 · N317BA · DestroyedNTSB DEN02LA067Accident · 1 fatalLimited investigationFinal reportSchreder RS-15 · Jackson, WYthe pilot's failure to maintain adequate clearance from the mountain summit.Jul 1, 2002 · N33515 · DestroyedNTSB DEN78DTC05Accident · No injuriesClosedHughes 269A · Rawlins, WYNov 25, 1977 · N8891F · Substantial damageNTSB DEN71DXA18Accident · No injuriesClosedHughes 269A-1 · Laramie, WYMar 3, 1971 · N8891F · Substantial damageNTSB DEN68D0232Accident · No injuriesClosedHughes 269A · Fox Park, WYApr 4, 1968 · N8891F · Substantial damageNTSB DEN67F0094Accident · Serious injuriesClosedSchweizer TG-3A · Casper, WYAug 28, 1966 · N9305H · Substantial damageNTSB DEN66A0073Accident · No injuriesClosedHughes 269A · Arvada, WYApr 5, 1966 · N8891F · Substantial damage