NTSB investigations: Continental I0-470 series, CA
298 cases on aircraft whose registry engine model is Continental I0-470 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
| 1964 | 16 |
|---|---|
| 1965 | 26 |
| 1966 | 28 |
| 1967 | 21 |
| 1968 | 11 |
| 1969 | 14 |
| 1970 | 16 |
| 1971 | 8 |
| 1972 | 5 |
| 1973 | 6 |
| 1974 | 7 |
| 1975 | 6 |
| 1976 | 4 |
| 1977 | 2 |
| 1978 | 6 |
| 1979 | 6 |
| 1980 | 6 |
| 1981 | 5 |
| 1982 | 6 |
| 1983 | 7 |
| 1984 | 3 |
| 1985 | 4 |
| 1986 | 2 |
| 1987 | 5 |
| 1988 | 4 |
| 1989 | 2 |
| 1990 | 1 |
| 1991 | 2 |
| 1992 | 1 |
| 1993 | 3 |
| 1994 | 2 |
| 1995 | 1 |
| 1996 | 3 |
| 1997 | 1 |
| 1998 | 4 |
| 1999 | 2 |
| 2000 | 1 |
| 2001 | 3 |
| 2002 | 4 |
| 2003 | 1 |
| 2004 | 2 |
| 2005 | 7 |
| 2006 | 1 |
| 2007 | 2 |
| 2008 | 2 |
| 2009 | 4 |
| 2010 | 3 |
| 2011 | 5 |
| 2012 | 2 |
| 2013 | 1 |
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 3 |
| 2020 | 1 |
| 2021 | 2 |
| 2023 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Where
Open the mapLatest 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\" = 'CA' 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 ('17027'))
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.
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" = 'CA' 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 ('17027'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB WPR26FA103Accident · 1 fatalClass 3 · FieldPreliminary reportCessna 210B · Camarillo, CAOn February 15, 2026, about 1805 Pacific standard time, a Cessna 210B, N9735X, was substantially damaged when it was involved in an accident near Camarillo, California. The pilot was fatally injured and the passenger sustained serious injuries. The airplane…NTSB WPR25FA224Accident · 3 fatalClass 3 · FieldPreliminary reportBeech 95-B55 (T42A) · Pacific Grove, CAOn July 26, 2025, about 2237 Pacific daylight time, a Beech 95-B55, N8976R, was substantially damaged when it was involved in an accident near Pacific Grove, California. The pilot and two passengers were fatally injured. The airplane was operated as a Title…NTSB WPR23FA287Accident · 3 fatalClass 3 · FieldFinal reportBeech P35 · Upland, CAThe pilot’s exceedance of the airplane’s critical angle of attack, for reasons that could not be determined, which resulted in a subsequent aerodynamic stall and impact with a building.NTSB WPR23LA262Accident · Serious injuriesClass 4 · LimitedFinal reportBeech P35 · Shelter Cove, CAA partial loss of engine power for reasons that could not be determined because the airplane was not located and recovered.NTSB WPR23LA197Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 210 · Redding, CAA fuel leak caused by an age-degraded fuel pressure sender hose, which resulted in fuel starvation and a loss of engine power. Contributing to the accident was inadequate maintenance.NTSB WPR22LA062Accident · No injuriesClass 3 · LimitedFinal reportBeech K35 · Temecula, CAThe total loss of engine power for reasons that could not be determined from the available evidence.NTSB WPR22LA086Accident · No injuriesClass 4 · LimitedFinal reportCessna 310Q · Corona, CAThe pilot receiving instruction failure to extend the landing gear before landing due to distraction and the flight instructor’s inadequate supervision.NTSB WPR20LA288Accident · No injuriesClass 3 · LimitedFinal reportCessna 210 · Chino, CAThe failure of the engine-driven hydraulic pump, which resulted in the main landing gear not fully extending and locking into place during landing. Contributing to the accident was the failure of the emergency gear extension system for reasons that could not…NTSB WPR17LA210Accident · No injuriesLimited investigationFinal reportCessna 210 · Sacramento, CAPartial retraction of the main landing gear during the landing roll for reasons that could not be determined because postaccident examination and functional testing of the gear revealed no anomalies.NTSB GAA17CA558Accident · No injuriesData collectionFinal reportBellanca 14 19 · Redding, CAThe pilot’s failure to maintain directional control during the landing roll.NTSB WPR17LA061Accident · No injuriesClass 3 · LimitedFinal reportBeech 95 B55 (T42A) · Cameron Park, CAFailure of the landing gear to extend as a result of excessive wear within the landing gear gearbox and motor, which resulted in a gear-up landing.NTSB WPR16FA065Accident · 3 fatalField investigationFinal reportBeech M35 · San Pedro, CAThe failure of the pilots of both airplanes to see and avoid each other as they converged nearly head-on, which resulted in a midair collision. Contributing to the accident was sun glare on the pilot.NTSB WPR16LA061Accident · No injuriesLimited investigationFinal reportCessna 210 · Lodi, CAThe pilot's failure to attain a proper touchdown point, which led to a runway excursion.NTSB WPR15CA076Accident · No injuriesData collectionFinal reportBeech 35 A33 · Angwin, CAThe pilot's improper approach to landing and his failure to perform a go-around, which resulted in a runway overshoot, and collision with a fence.NTSB WPR13LA346Accident · Minor injuriesLimited investigationFinal reportBeech 35-B33 · Lone Pine, CAA partial loss of engine power after takeoff for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation. Contributing to the accident was the pilot's decision to not…NTSB WPR12LA394Accident · No injuriesLimited investigationFinal reportBellanca 14-19-3 · Healdsburg, CAThe loss of engine power during cruise flight due to the failure of the engine-driven fuel pump as a result of unidentified debris within the vapor return jet.NTSB WPR12LA109Accident · No injuriesLimited investigationFinal reportRobinson Helicopter R22 Beta · Antioch, CAThe failure of both pilots to see and avoid each other during cruise flight, which resulted in a midair collision. Contributing to the accident was the failure of air traffic control personnel to issue the helicopter pilot a prompt and appropriate alternate…NTSB WPR12FA012Accident · 3 fatalField investigationFinal reportBeech E33 · Daggett, CAA loss of engine power due to the separation of a connecting rod, and the pilot's failure to maintain airplane control during a sudden maneuver to avoid power lines during the descent, which resulted in an unrecoverable aerodynamic stall and subsequent spin.…NTSB WPR11FA192Accident · Serious injuriesField investigationFinal reportBeech 35-B33 · Camarillo, CAThe loss of engine power during the landing approach for undetermined reasons.NTSB WPR11FA125Accident · Serious injuriesField investigationFinal reportBeech 95-B55 (T42A) · San Bernardino, CAThe pilot did not recognize the loss of power in the right engine and did not execute the proper procedures for a go-around with one engine inoperative, likely due to increased workload. Contributing to the accident was the pilot's improper in-flight fuel…NTSB WPR11CA123Accident · Minor injuriesData collectionFinal reportBeech 95-B55 (T42A) · Van Nuys, CAThe pilot's failure to turn off the engine magnetos and properly secure the airplane prior to rotating the propeller by hand, resulting in inadvertent movement of the airplane and collision with a building.NTSB WPR11LA092Accident · No injuriesLimited investigationFinal reportCessna 310C · Lancaster, CAThe pilot did not maintain an appropriate descent profile during the approach. Contributing to the accident was that the pilot did not follow checklist procedures.NTSB WPR11FA002Accident · Serious injuriesField investigationFinal reportCessna 310 · Avalon, CAThe pilot's improper setting of the left engine fuel selector valve, which resulted in fuel starvation of the left engine immediately after takeoff. Contributing to the accident was the pilot's decision to try to depart ahead of developing weather, which…NTSB WPR10LA349Accident · No injuriesLimited investigationFinal reportCessna 310K · El Monte, CAThe pilot’s failure to maintain directional control during the takeoff ground roll.NTSB OPS10IA020Incident · No injuriesIncident investigationFinal reportBoeing 777-222 · San Francisco, CAThe local controller's issuance of a takeoff clearance to the Boeing 777 without ensuring that approved separation would exist with the Cessna 182. Contributing to the incident were tower procedures that permitted transitioning aircraft to cross the runway 28…NTSB WPR10LA053Accident · Minor injuriesLimited investigationFinal reportBeech 35-B33 · Chico, CAA loss of engine power during final approach for undetermined reasons.NTSB WPR09LA355Accident · No injuriesLimited investigationFinal reportBeech 35-B33 · Truckee, CAA loss of engine power during initial climb for undetermined reasons.NTSB WPR09FA248Accident · 3 fatalField investigationFinal reportCessna 172N · Long Beach, CAThe failure of both pilots to see and avoid each other's aircraft.NTSB WPR09LA079Accident · No injuriesLimited investigationFinal reportBeech 95-A55 · Corona, CAThe pilot's inadequate compensation for the gusting wind conditions and failure to maintain directional control during the takeoff-initial climb.NTSB WPR09LA009Accident · No injuriesLimited investigationFinal reportCessna 210 · Placerville, CAThe loss of engine power for undetermined reasons.NTSB LAX08FA101Accident · Serious injuriesField investigationFinal reportCessna 310Q · Compton, CAThe loss of both engines' power during approach due to fuel exhaustion that resulted from the pilot's inadequate preflight inspection and failure to verify the quantity of fuel on board the airplane.NTSB SEA08LA040Accident · No injuriesLimited investigationFinal reportBeech 95-B55 · Carlsbad, CAThe pilot's improper flare resulting in a porpoise and hard landing.NTSB SEA07LA048Accident · Serious injuriesLimited investigationFinal reportNavion G Model · El Centro, CAThe loss of engine power for undetermined reasons. Contributing factors were the lack of suitable terrain for the forced landing and the glare from the sun.NTSB LAX06CA167Accident · No injuriesData collectionFinal reportCessna 310N · Lincoln, CAThe collapse of the nose gear due to an out of tolerance nose gear over center adjustment.NTSB LAX06FA049Accident · 1 fatalField investigationFinal reportNavion G · Imperial, CAThe pilot's failure to maintain clearance from a tree and transmission wires while performing a low altitude maneuver. Also causal was the pilot's impaired judgment and performance due to alcohol ingestion.NTSB LAX05CA304Accident · No injuriesData collectionFinal reportBeech 95-B55 · Porterville, CAthe pilot's failure to extend the landing gear prior to landing.NTSB LAX05LA279Accident · Minor injuriesLimited investigationFinal reportBeech 35-A33 · Alturas, CAThe loss of engine power for undertermined reasons.NTSB LAX05CA252Accident · No injuriesData collectionFinal reportBeech 35-A33 · Shelter Cove, CAthe pilot's failure to maintain adequate airspeed during an attempted go around, which resulted in a stall/mush and collision with the ground.NTSB LAX05LA251Accident · No injuriesLimited investigationFinal reportCessna 210A · San Diego, CAThe pilot's failure to ensure that the landing gear was fully extended prior to landing. A contributing factor was the pilot's diverted attention.NTSB LAX05LA209Accident · Minor injuriesLimited investigationFinal reportBeechcraft K35 · Apple Valley, CAfuel starvation due to the pilot's inadequate in-flight fuel system management and failure to set the fuel selector valve to a tank containing fuel. A factor was the ditch that the aircraft encountered.NTSB LAX05LA198Accident · No injuriesLimited investigationFinal reportCessna 210 · Watsonville, CAthe pilot's failure to extend the landing gear prior to landing.NTSB LAX05LA033Accident · No injuriesLimited investigationFinal reportCessna 210 · Apple Valley, CAloss of engine power due to fuel starvation/exhaustion, which was a result of the pilot's inadequate preflight inspection and failure to ensure there was enough fuel onboard for the flight.NTSB LAX04CA179Accident · No injuriesData collectionFinal reportBeech 95-A55 · Montague, CAthe pilot's failure to maintain an adequate airspeed during the takeoff climb, which led to a stall/mush. Factors to the accident were the uneven intersection of the two runways, and the pilot's failure to use all of the available runway, and the premature…NTSB LAX04LA083Accident · Minor injuriesLimited investigationFinal reportCessna 210 · Rialto, CAThe pilot's inadequate in-flight planning/decision by his fuel mismanagement and his delay in initiating remedial action which resulted in fuel exhaustion and the loss of engine power.NTSB LAX03LA014Accident · Serious injuriesLimited investigationFinal reportCessna 210C · Riverside, CAthe pilot's failure to position the fuel selector to the tank containing fuel resulting in a loss of engine power due to fuel exhaustion.NTSB LAX02LA258Accident · No injuriesLimited investigationFinal reportCessna 185A · Fillmore, CAthe pilot's continued visual flight rules flight into instrument meteorological conditions, which resulted in the in-flight collision with terrain during a climb.NTSB LAX02FA214Accident · 4 fatalField investigationFinal reportCessna 310I · San Dimas, CAthe pilot's failure to maintain control of the airplane following a loss of power in one engine during takeoff. The reason for the loss of power in the left engine could not be determined. Contributing factors to the accident were the pilot's failure to…NTSB LAX02LA076Accident · No injuriesLimited investigationFinal reportBeech 95-B55 · Joshua Tree, CAThe pilot's inadvertent missetting of the fuel selector position on the auxiliary fuel tanks (versus the main tanks) resulting in fuel starvation of the engines.NTSB LAX01FA152Accident · 1 fatalField investigationFinal reportCessna 310F · Carmel Valley, CAThe in-flight loss of control of the airplane in instrument meteorological conditions for undetermined reasons.NTSB LAX01LA082Accident · No injuriesLimited investigationFinal reportBeech BE-55 · San Bernardino, CAThe failure of the pilot under instruction to extend the landing gear during the landing approach. A factor was the flight instructor's inadequate supervision.