NTSB investigations: Continental IO-550 series, WI

15 cases on aircraft whose registry engine model is Continental IO-550 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

20042026
NTSB investigations: Continental IO-550 series, WI per year, 2004–2026: 15 cases
20042
20062
20081
20101
20111
20121
20151
20192
20211
20231
20242

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\" = 'WI' 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 ('17042'))
  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 CEN24FA277Accident · 2 fatalClass 3 · FieldFinal reportLancair ES · Oshkosh, WIThe pilot’s failure to maintain adequate airspeed which resulted in an exceedance of the airplane’s critical angle of attack and an aerodynamic stall while maneuvering for traffic spacing.Jul 22, 2024 · N18BG · DestroyedNTSB CEN24LA245Accident · Minor injuriesClass 3 · LimitedFinal reportRaytheon A36 · Land O' Lakes, WIA partial loss of engine power for undetermined reasons.Jun 30, 2024 · N47RT · Substantial damageNTSB CEN23FA239Accident · 2 fatalClass 3 · FieldFinal reportMooney M20R · Watertown, WIThe pilot’s loss of control due to spatial disorientation while operating in instrument meteorological conditions. Contributing to the accident was the pilot’s impairment from the prohibited substance; however, the extent of impairment could not be determined.Jun 14, 2023 · N1025C · DestroyedNTSB CEN21LA232Accident · No injuriesClass 3 · LimitedFinal reportCirrus Design SR22 · Whitewater, WIAn inflight instrument malfunction for reasons that could not be determined based on available information, which led to the pilot’s decision to activate the airframe parachute system.May 16, 2021 · N4144B · Substantial damageNTSB CEN20LA006Accident · No injuriesClass 3 · LimitedFinal reportBeech 36 · Waukesha, WIA total loss of engine power for undetermined reasons.Oct 8, 2019 · N396JG · Substantial damageNTSB CEN19IA234Incident · No injuriesClass 3 · IncidentFinal reportMooney M20J · Oshkosh, WIThe failure of both pilots to remain clear of the other while flying in formation.Jul 21, 2019 · N9201A · 2 aircraft · Minor damageNTSB GAA15CA033Accident · No injuriesData collectionFinal reportLancair LC 40 550FG · Middleton, WIThe pilot's failure to maintain directional control during landing. Contributing to the accident was the pilot's inadequate compensation for the crosswind during landing.Apr 1, 2015 · N777XX · Substantial damageNTSB CEN12FA617Accident · 1 fatalField investigationFinal reportBeech A36 · Kansasville, WIIn-flight loss of control for reasons that could not be determined because postaccident examination of the pilot and testing of the airplane did not reveal any anomalies that would have led to the loss of control.Sep 9, 2012 · N3224G · Substantial damageNTSB CEN11CA462Accident · No injuriesData collectionFinal reportMooney M20S · Washington Island, WIThe pilot's failure to maintain aircraft control during the landing and his delayed remedial action to abort the landing.Jul 3, 2011 · N2234X · Substantial damageNTSB CEN10LA145Accident · No injuriesLimited investigationFinal reportHawker Beechcraft A36 · Milwaukee, WIThe pilot's retraction of the landing gear prior to establishing a positive climb rate.Mar 6, 2010 · N1114X · Substantial damageNTSB CHI08FA224Accident · 2 fatalField investigationFinal reportMoser Georg Lancair Legacy FG · Oshkosh, WIThe pilot's failure to maintain adequate airspeed during approach, which resulted in an aerodynamic stall and subsequent loss of control.Jul 31, 2008 · N515RB · Substantial damageNTSB CHI06FA269Accident · 1 fatalField investigationFinal reportCessna 182Q · Cumberland, WIThe pilot's inadvertent attempt to land on water with the wheels down and his failure to verify the gear position prior to landing. Contributing factors were the inoperative gear system due to the open gear selector circuit breaker, which tripped for…Sep 24, 2006 · N97435 · Substantial damageNTSB CHI06FA218Accident · Serious injuriesField investigationFinal reportCirrus Design SR22 · Boyceville, WIThe pilot's failure to maintain adequate airspeed and the certified flight instructor's delayed remedial action and inadequate supervision of the flight training, which resulted in an inadvertent stall during a base to final turn to the landing runway. An…Aug 5, 2006 · N658CD · Substantial damageNTSB CHI04FA255Accident · 1 fatalField investigationFinal reportCirrus Design SR-22 · Park Falls, WIThe flightcrew's failure to maintain airspeed which resulted in an inadvertent stall and subsequent impact with water during approach. The low altitude was a factor in the accident.Sep 10, 2004 · N1223S · DestroyedNTSB CHI04FA203Accident · 1 fatalField investigationFinal reportKnoepflein Lancair Legacy 2000 · Madison, WIA loss of engine power due to high engine temperatures which resulted in a failure of the number three piston, the pilot's continued operation of the airplane with known high temperature problems, the pilot's poor inflight planning, and the pilot's failure to…Aug 1, 2004 · N98SN · Destroyed