NTSB investigations: Rotax 912ULS series, AZ

20 cases on aircraft whose registry engine model is Rotax 912ULS series. 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

20052026
NTSB investigations: Rotax 912ULS series, AZ per year, 2005–2026: 20 cases
20051
20101
20111
20121
20171
20181
20203
20222
20233
20242
20252
20262

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\" = 'AZ' 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 ('55572'))
  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 WPR26LA258Accident · No injuriesClass 3 · LimitedPreliminary reportRemos Acft Gmbh Flugzeugbau Remos GX · Glendale, AZOn July 12, 2026, at 1018 mountain standard time, a Remos GX airplane, N126GX, was substantially damaged when it was involved in an accident near Glendale, Arizona. The flight instructor and student pilot were uninjured. The airplane was operated as a Title…Jul 12, 2026 · N126GX · Substantial damageNTSB WPR26LA113Accident · No injuriesClass 4 · LimitedFinal reportRemos Acft Gmbh Flugzeugbau Remos GX · Glendale, AZThe solo student pilot's improper landing flare and subsequent improper recovery from a bounced landing.Feb 26, 2026 · N88GX · Substantial damageNTSB WPR26LA022Accident · Minor injuriesClass 3 · LimitedPreliminary reportFlight Design Ctsw · Casa Grande, AZOn October 17, 2025, about 13:20 mountain standard time, a Flight Design GMBH CTSW, N531CT, was substantially damaged when it was involved in an accident near Casa Grande, Arizona. The pilot received minor injuries. The airplane was operated as a Title 14…Oct 17, 2025 · N531CT · Substantial damageNTSB WPR25LA187Accident · Minor injuriesClass 4 · LimitedFinal reportFlight Design Ctls · Kayenta, AZThe pilots’ failure to maintain airplane control during takeoff in gusting crosswind conditions, which resulted in a runway excursion.Jun 19, 2025 · N454CT · Substantial damageNTSB WPR25LA042Accident · No injuriesClass 4 · LimitedFinal reportRemos GX · Prescott, AZThe Remos pilot’s failure to maintain clearance from another airplane while taxiing, which resulted in a ground collision.Nov 17, 2024 · N126GX · 2 aircraft · Substantial damageNTSB WPR24LA097Accident · No injuriesClass 4 · LimitedFinal reportMark G Ellingson Kitfox IV · Mesa, AZThe pilot’s failure to maintain directional control during landing.Feb 14, 2024 · N25EN · Substantial damageNTSB WPR24FA052Accident · Serious injuriesClass 3 · FieldFinal reportRemos Remos GX · Taylor, AZThe pilot’s decision to attempt takeoff with frost covering the airplane’s wings, which led to an exceedance of the airplane’s critical angle of attack and an aerodynamic stall.Dec 6, 2023 · N449RA · Substantial damageNTSB WPR23LA169Accident · No injuriesClass 4 · LimitedFinal reportRemos Acft Gmbh Flugzeugbau Remos GX · Glendale, AZThe student pilot’s improper landing flare, which resulted in a hard landing and the flight instructor’s delayed remedial action.Apr 27, 2023 · N76GX · Substantial damageNTSB WPR23LA160Accident · No injuriesClass 3 · LimitedFinal reportRemos Remos GX · Glendale, AZA total loss of engine power caused by fatigue cracking and fracture of the crankshaft. Contributing to the accident was the operator’s failure to properly maintain the airplane.Apr 18, 2023 · N21GX · Substantial damageNTSB WPR22LA130Accident · No injuriesClass 4 · LimitedFinal reportParadise Aircraft USA P1 · Glendale, AZA total loss of engine power due to fuel exhaustion. Contributing to the accident was the pilot's inadequate preflight fuel inspection.Mar 19, 2022 · N101YY · Substantial damageNTSB WPR22LA106Accident · No injuriesClass 4 · LimitedFinal reportMckenzie John P Europa XS · Tucson, AZThe pilot’s improper landing flare, which resulted in a bounced landing.Feb 19, 2022 · N523WS · Substantial damageNTSB WPR21LA037Accident · No injuriesClass 3 · LimitedFinal reportRemos Aircraft Gmbh Flugzeugbau GX · Glendale, AZThe material overstress failure of the airframe’s aluminum carry-through of the main landing gear.Nov 4, 2020 · N87GX · Substantial damageNTSB WPR20CA080Accident · No injuriesClass 4 · Data collectionFinal reportMerwin Kitfox · Goodyear, AZThe tail wheel mechanism detachment for reasons that could not be determined due to the lack of available evidence which resulted in the loss of directional control on landing.Jan 25, 2020 · N399A · Substantial damageNTSB WPR20CA070Accident · Serious injuriesData collectionFinal reportPowrachute Airwolf · Gold Canyon, AZThe pilot's failure to maintain directional control during an aborted takeoff, which resulted in collision with a barricade.Jan 18, 2020 · N260AZ · Substantial damageNTSB GAA18CA275Accident · No injuriesData collectionFinal reportAeropro CZ S R O A240 · Chandler, AZThe pilot’s failure to stop and yield to the airplane taxiing on the taxiway, which resulted in a ground collision.May 11, 2018 · N481B · 2 aircraft · Substantial damageNTSB GAA17CA292Accident · Minor injuriesData collectionFinal reportAirtime Cygnet · Casa Grande, AZThe flight instructor's failure to maintain directional control during takeoff in gusting crosswind conditions.May 21, 2017 · N168AT · Substantial damageNTSB WPR12LA074Accident · No injuriesLimited investigationFinal reportCzech Sportplanes Sro Dynamic WT9 · Glendale, AZThe pilot did not shut down the engine upon recognizing a brake malfunction. Contributing to the accident was the airplane's brake malfunction for undetermined reasons.Jan 6, 2012 · N247DY · Substantial damageNTSB WPR11CA219Accident · No injuriesData collectionFinal reportEvektor-Aerotechnik Sportstar · Scottsdale, AZThe pilot's failure to maintain directional control during the takeoff roll.May 8, 2011 · N636EV · Substantial damageNTSB WPR10FA435Accident · 1 fatalField investigationFinal reportRemos Remos G-3/600 · Tucson, AZThe pilot's failure to maintain airplane control while maneuvering at a low altitude.Aug 28, 2010 · N268RA · Substantial damageNTSB LAX06CA027Accident · No injuriesData collectionFinal reportLee Kolb Mark III Classic · Tucson, AZthe fatigue failure of the attachment that secured the horizontal stabilizer to the fuselage.Nov 4, 2005 · N515AB · Substantial damage