NTSB investigations: Rotax 912 IS series

12 cases on aircraft whose registry engine model is Rotax 912 IS series, where the defining event was Loss of control in flight. 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

20162026
NTSB investigations: Rotax 912 IS series per year, 2016–2026: 12 cases
20162
20171
20191
20201
20222
20232
20242
20251

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 ('55593')
      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\" = '240'))
  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 ERA25LA203Accident · Serious injuriesClass 3 · LimitedFinal reportSeamax Aircraft Ltda Seamax M-22 · Dahlgren Center, VAThe pilot’s failure to maintain adequate airspeed and his exceedance of the airplane’s critical angle of attack during the initial climb, which resulted in an aerodynamic stall. Contributing to the accident was the pilot’s decision to take off with a known…May 17, 2025 · N154RL · Substantial damageNTSB ERA25FA071Accident · 1 fatalClass 3 · FieldFinal reportMagni Builder M-16 · Foley, ALThe sport pilot’s failure to maintain control of the gyroplane during initial climb, which resulted in an uncontrolled descent and collision with terrain.Dec 9, 2024 · N271BP · Substantial damageNTSB WPR24LA228Accident · Serious injuriesClass 3 · LimitedFinal reportVans RV-12IS · Scappoose, ORThe pilot’s failure to remove the seat belt used as a flight control lock from the right control stick before takeoff, which resulted in a loss of control, an aerodynamic stall, and a collision with terrain during takeoff. Contributing to the accident was the…Jul 2, 2024 · N725FA · Substantial damageNTSB GAA23WA191Accident · Serious injuriesClass 5 · ForeignIcon A5 · Donam Port, North KoreaJun 23, 2023 · N764BA · DestroyedNTSB CEN23LA184Accident · Serious injuriesClass 4 · LimitedFinal reportRans S7 · Gardner, KSThe pilot’s exceedance of the airplane’s critical angle of attack during the takeoff, which resulted in an aerodynamic stall and loss of airplane control at too low of an altitude to recover.May 13, 2023 · N8932L · Substantial damageNTSB WPR22LA135Accident · No injuriesClass 4 · LimitedFinal reportAirplane Factory Sling LSA · Torrance, CAThe flight instructor’s loss of airplane control during an aborted landing due to a wind shift, which resulted in an impact with a runway sign.Mar 23, 2022 · N863SL · Substantial damageNTSB ERA22LA142Accident · 2 fatalClass 3 · LimitedFinal reportVans RV-12IS · Big Pine Key, FLThe pilot’s inadequate preflight and in-flight weather planning and his improper decision to continue visual flight rules flight into an area of limited visibility in moderate precipitation, which resulted in a loss of airplane control due to spatial…Feb 27, 2022 · N123RR · DestroyedNTSB WPR21LA003Accident · 1 fatalClass 3 · LimitedFinal reportEvolution Revo · Hawthorne, CAThe pilot’s failure to maintain aircraft control during takeoff.Oct 4, 2020 · N449WB · Substantial damageNTSB CEN19LA242Accident · Serious injuriesLimited investigationFinal reportIcon A5 · Lake, MIThe pilot's improper decision to operate the airplane in exceedance of the airplane manufacturer’s operating limitations, which led to an aerodynamic stall. Contributing to the accident was the pilot's improper decision to continue attempting the takeoff…Jul 27, 2019 · N663BA · Substantial damageNTSB ANC18FA007Accident · 1 fatalField investigationFinal reportIcon A5 · Clearwater, FLThe pilot's improper decision to perform aggressive, low-altitude maneuvers due to his impairment from the use of multiple psychoactive substances, which resulted in a loss of control.Nov 7, 2017 · N922BA · Substantial damageNTSB CEN16LA283Accident · Serious injuriesLimited investigationFinal reportBristell E-LSA · Oshkosh, WIThe pilot’s exceedance of the airplane’s critical angle of attack on short final approach, which resulted in an inadvertent aerodynamic stall and subsequent loss of control. Contributing to the accident was the pilot’s distraction with other traffic in the…Jul 24, 2016 · N167BL · Substantial damageNTSB WPR16LA071Accident · 1 fatalLimited investigationFinal reportEvolution Revo · Buckeye, AZThe pilot's improper decision to operate the high-performance aircraft despite warnings from a flight instructor that he did not have the experience to operate the aircraft that had different and more sensitive handling characteristics than the…Feb 16, 2016 · N107SB · Substantial damage