Fatal NTSB investigations: Continental IO-520 series, MI

15 cases on aircraft whose registry engine model is Continental IO-520 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

19742026
Fatal NTSB investigations: Continental IO-520 series, MI per year, 1974–2026: 15 cases
19741
19781
19811
19861
19871
19911
19991
20051
20062
20071
20111
20141
20192

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\" = 'MI' AND c.\"eventCountry\" = 'USA'
    AND c.\"highestInjuryLevel\" = 'Fatal'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17032'))
  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 CEN19FA279Accident · 2 fatalClass 3 · FieldFinal reportAero Commander 200 · Howell, MIThe improper installation of the engine’s metal intake screen, which allowed the filter element to become displaced and subsequently lodge in the intake, blocking intake air and causing the total loss of engine power, at low altitude and low airspeed…Aug 20, 2019 · N200HS · Substantial damageNTSB CEN19FA165Accident · 2 fatalField investigationFinal reportBeech V35 · Frankfort, MIA loss of engine power for reasons that could not be determined based on the available information.May 13, 2019 · N1561Z · Substantial damageNTSB CEN14FA110Accident · 1 fatalField investigationFinal reportCessna 310R · Waterford, MIThe pilot's controlled flight into terrain during an instrument landing system approach at night in instrument flight rules conditions. Contributing to the accident were the operator's inadequate training of the pilot, the operator's failure to provide a…Jan 11, 2014 · N3829G · DestroyedNTSB CEN11FA417Accident · 2 fatalField investigationFinal reportBeech A36 · Charlevoix, MIThe pilot's inadequate airspeed while maneuvering at low altitude, which resulted in an aerodynamic stall. Contributing to the accident was the pilot's decision to not execute a missed approach in weather conditions below minimums.Jun 24, 2011 · N88MN · Substantial damageNTSB CHI08FA055Accident · 1 fatalField investigationFinal reportCessna 310R · Traverse City, MIThe pilot's failure to maintain a proper glidepath during the instrument approach, which led to his loss of control and subsequent impact with trees and terrain.Dec 27, 2007 · N37249 · DestroyedNTSB CHI06FA152Accident · 1 fatalField investigationFinal reportBeech B36TC · Gregory, MIThe non-mechanical loss of engine power for undetermined reasons during cruise flight and the unsuitable terrain the pilot selected for the forced landing. A factor was the tree that was impacted during the forced landing. An additional factor was the…Jun 8, 2006 · N65EL · Substantial damageNTSB CHI06FA090Accident · 2 fatalField investigationFinal reportBeech J35 · Holland, MIA lossof engine power due to fuel starvation as a result of the pilot's improper fuel system management and failure to select a tank containing fuel. A factor was the dark night conditions.Mar 7, 2006 · N8271D · Substantial damageNTSB CHI05FA063Accident · 4 fatalField investigationFinal reportBeech BE-58 · Niles, MIThe steep nose down descent from cruise for undetermined reasons and the subsequent collision with terrain in a steep nose down attitude.Feb 4, 2005 · N12AZ · DestroyedNTSB CHI99FA072Accident · 3 fatalField investigationFinal reportBeech 95-C55 · Pellston, MIthe pilot's failure to maintain proper altitude/clearance on the approach and his flight into known icing conditions. Factors relating to this accident were the pilot flying with known equipment deficiencies, the pilot's physical impairment (alcohol), the…Jan 22, 1999 · N4920M · DestroyedNTSB CHI91FA266Accident · 1 fatalField investigationFinal reportBellanca 17-30A · Boyne City, MIThe pilot in command's failure to maintain proper altitude. A factor contributing to the accident was the pilot in command's diverted attention..Aug 13, 1991 · N6704V · Substantial damageNTSB CHI87DEC04Accident · 2 fatalFinal reportBeech S35 · Pontiac, MIAcft was making a low pass about 200 ft AGL over rwy 27L to allow ATCT personnel to inspect landing gear position after reporting landing gear difficulties. After twr personnel informed the plt that the gear appeared to be down, the plt requested to land on…Jul 4, 1987 · N9011S · DestroyedNTSB CHI86FA102Accident · 3 fatalField investigationFinal reportBellanca 17-30A · Frankfort, MIThe plt was taking off from his local arpt and local residents described conditions of 100 ft vis in heavy ground fog. After lift-off he began a left turn toward a 300 ft high ridge topped by 100 ft trees. The acft struck the tree tops, the plt lost control…Mar 14, 1986 · N123RM · DestroyedNTSB CHI81FA070Accident · 5 fatalClosedCessna 401 · Muskegon, MIJun 30, 1981 · N7957F · DestroyedNTSB CHI78FA044Accident · 1 fatalClosedCessna 206G · East Tawas, MIJun 6, 1978 · N8194G · DestroyedNTSB CHI74FEC51Accident · 1 fatalClosedCessna U206 · Otisville, MIJun 22, 1974 · N3855G · Substantial damage