NTSB investigations: Rotax 915 IS series

6 cases on aircraft whose registry engine model is Rotax 915 IS series, where the defining event was Loss of control on ground. 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

20232026
NTSB investigations: Rotax 915 IS series per year, 2023–2026: 6 cases
20232
20251
20263

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.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('55620')
      AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e.\"isDefiningEvent\" AND e.\"tier2Number\" = '230'))
  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 WPR26LA319Accident · No injuriesClass 4 · LimitedInvestigation openRotorsport UK Rotorsport UK Cavalo · Brenham, TXAug 22, 2026 · N987AG · Substantial damageNTSB WPR26LA261Accident · No injuriesClass 4 · LimitedFinal reportKitfox S7 STI · Greenwater, WAThe pilot’s failure to maintain directional control during the landing roll, in variable wind conditions.Jul 14, 2026 · N323SF · Substantial damageNTSB WPR26LA137Accident · No injuriesClass 4 · LimitedFinal reportSalt Lake Gyrocopters Calidus · Fairfield, UTThe pilot’s failure to maintain directional control during the landing roll. Contributing to the accident was nose wheel misalignment at touchdown.Mar 23, 2026 · N247WR · Substantial damageNTSB CEN26LA017Accident · No injuriesClass 4 · LimitedFinal reportRans S20 · Springfield, COThe pilot's failure to maintain directional control during the takeoff with a right crosswind.Oct 12, 2025 · N319WD · Substantial damageNTSB ERA23LA267Accident · Serious injuriesClass 3 · LimitedFinal reportFly Gyros M24 Orion · Venice, FLThe pilot’s failure to maintain directional control on takeoff for unknown reasons; whether the pilot’s acute stroke contributed to, or resulted from, the accident could not be determined.Jun 10, 2023 · N49PF · Substantial damageNTSB WPR23LA181Accident · No injuriesClass 4 · LimitedFinal reportSteven Radenbaugh JA35 Superstol · Moorpark, CAThe pilot’s failure to maintain control of the airplane during an off airport precautionary landing. Contributing to the accident was the pilot’s decision to continue the flight with a possible mechanical malfunction.May 6, 2023 · N799CP · Substantial damage