NTSB investigations: Continental TSIO-520 series, 2004
42 cases on aircraft whose registry engine model is Continental TSIO-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
| 1966 | 3 |
|---|---|
| 1968 | 1 |
| 1969 | 2 |
| 1970 | 1 |
| 1971 | 2 |
| 1972 | 3 |
| 1973 | 4 |
| 1974 | 12 |
| 1975 | 8 |
| 1976 | 22 |
| 1977 | 21 |
| 1978 | 37 |
| 1979 | 54 |
| 1980 | 44 |
| 1981 | 54 |
| 1982 | 60 |
| 1983 | 40 |
| 1984 | 44 |
| 1985 | 47 |
| 1986 | 55 |
| 1987 | 38 |
| 1988 | 29 |
| 1989 | 23 |
| 1990 | 26 |
| 1991 | 33 |
| 1992 | 24 |
| 1993 | 26 |
| 1994 | 35 |
| 1995 | 25 |
| 1996 | 34 |
| 1997 | 31 |
| 1998 | 23 |
| 1999 | 27 |
| 2000 | 35 |
| 2001 | 44 |
| 2002 | 39 |
| 2003 | 57 |
| 2004 | 42 |
| 2005 | 36 |
| 2006 | 56 |
| 2007 | 43 |
| 2008 | 38 |
| 2009 | 29 |
| 2010 | 48 |
| 2011 | 25 |
| 2012 | 27 |
| 2013 | 29 |
| 2014 | 22 |
| 2015 | 21 |
| 2016 | 20 |
| 2017 | 34 |
| 2018 | 29 |
| 2019 | 22 |
| 2020 | 26 |
| 2021 | 26 |
| 2022 | 22 |
| 2023 | 23 |
| 2024 | 17 |
| 2025 | 25 |
| 2026 | 13 |
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 year(c.\"eventDate\") = 2004
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17040'))
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 year(c."eventDate") = 2004
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17040'))
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 SEA05CA029Accident · No injuriesData collectionFinal reportBeech 58TC · Everett, WAThe pilot's misjudgment of distance/speed on landing touchdown and rollout, and his subsequent excessive braking. A factor was the fence.NTSB DFW05FA038Accident · 2 fatalField investigationFinal reportCessna T210N · Abita Springs, LAThe loss of engine power for undetermined reasons. Also causal was the pilot's improper in-flight emergency planning when he misjudged his available altitude and made a 360 degree turn away from the airport instead of proceeding directly to it, which resulted…NTSB LAX05FA046Accident · 1 fatalField investigationFinal reportCessna T207A · Meadview, AZa loss of control due to the in-flight separation of the right elevator and elevator trim tab control surfaces. The precipitating reason for the elevator separation could not be resolved as related to the tab foam core issue with the available evidence.NTSB LAX05FA045Accident · 1 fatalField investigationFinal reportCessna T310R · Flagstaff, AZThe pilot's decision to attempt flight into known adverse weather conditions beyond the capability of the airplane and his failure to ensure that the airplane's wings were free of ice and/or snow contamination that accumulated while the airplane was on the…NTSB IAD05LA022Accident · No injuriesLimited investigationFinal reportCessna 414 · Petersburg, VAThe partial loss of engine power for undetermined reasons, and the pilot's failure to maintain adequate airspeed (Vmc).NTSB DFW05LA027Accident · No injuriesLimited investigationFinal reportCessna P210N · Pawhuska, OKThe pilot's mismanagement of the fuel by his failure to adequately set the fuel selector position which resulted in fuel exhaustion and the loss of engine power.NTSB IAD05FA012Accident · 1 fatalField investigationFinal reportCessna P210 · Paint Lick, KYImproper alignment of a turbocharger oil line, which resulted in wear damage through the hose wall and a subsequent loss of engine oil. Contributing to the accident was the low cloud ceiling.NTSB LAX05CA031Accident · Minor injuriesData collectionFinal reportCessna P210N · North Las Vegas, NVthe pilot's inadequate in-flight planning/decision which resulted in fuel exhaustion. Also causal was the pilot's inadequate preflight planning/preparation which failed to assure an adequate fuel supply.NTSB LAX05CA030Accident · No injuriesData collectionFinal reportCessna P210N · Rancho Cordova, CAThe pilot's failure to refuel the airplane prior to fuel exhaustion, which resulted in a loss of engine power. Contributing factors were the pilot's improper in-flight decision to continue the flight at night after experiencing the total failure of the…NTSB LAX05FA026Accident · 1 fatalField investigationFinal reportCessna T210M · Lomita, CAA loss of engine power due to fuel starvation as a result of the pilot's mismanagement and inadequate preflight inspection.NTSB MIA05LA018Accident · No injuriesLimited investigationFinal reportCessna 340A-RAM VI · Pensacola, FLThe left landing gear collapsing due to the actuator separating for undetermined reasons.NTSB MIA05LA016Accident · Minor injuriesLimited investigationFinal reportCessna T210N · Raymond, MSThe total loss of engine power which was initiated by fretting of the crankcase halves for undetermined reasons, causing rotation of several of the main bearings, oil starvation, and subsequent failure of several of the connecting rods. A contributing factor…NTSB CHI05FA016Accident · 2 fatalField investigationFinal reportCessna P210N · Wautoma, WIThe pilot not maintaining airplane control during cruise flight in instrument meteorological conditions after reporting a loss of gyros leading to his exceeding the design load limits of the wings. Factors were the clouds, the deteriorated vacuum manifold…NTSB SEA05LA011Accident · No injuriesLimited investigationFinal reportCessna T210H · Missoula, MTThe pilot's failure to follow published procedures/directives (inducing excessive fuel flow to the engine), and the subsequent loss of engine power for nonmechanical reasons while on final approach. Contributing factors were the utility pole and the ditch.NTSB CHI05WA008Accident · 4 fatalForeign investigationPiper PA-46-310P · Dijon Longvic, FranceNTSB NYC04CA207Accident · No injuriesData collectionFinal reportCessna 402C · Charleston, WVThe pilot's improper decision to abort the takeoff with insufficient runway remaining. A factor was the wet runway.NTSB CHI04CA252Accident · No injuriesData collectionFinal reportCessna T310R · Marshall, MNThe pilot rated passenger selecting an improper fuel selector position, and the pilot in command not verifying the fuel selector position which resulted in fuel starvation. Contributing factors were the pilot's failure to feather the right engine propeller…NTSB FTW04LA223Accident · No injuriesLimited investigationFinal reportCessna 340 · Odessa, TXThe pilot's failure to extend the landing gear prior to landing and the instructor's inadequate supervision.NTSB ANC04CA085Accident · No injuriesData collectionFinal reportCessna 402C · Huslia, AKThe pilot's failure to extend the landing gear, which resulted in an inadvertent wheels up landing. A factor associated with the accident was the pilot's diverted attention.NTSB DEN04FA109Accident · 3 fatalField investigationFinal reportBeech 58P · Fort Collins, COthe loss of engine power for undetermined reasons, and the pilot's failure to maintain adequate airspeed which resulted in a stall/spin. Clouds and the pilot's diverted attention were contributing factors.NTSB DEN04LA107Accident · No injuriesLimited investigationFinal reportCessna P210N · Douglas, WYthe failure of the engine's crankshaft due to the rotation of the engine's number two bearing, which resulted in the oil starvation of the crankshaft's number 2 main journal. Contributing factors include the engine's improper maintenance, and the in-flight…NTSB ATL04FA159Accident · 4 fatalField investigationFinal reportBeech 36TC · Sylvester, GAThe pilot's inadequate in-flight planning/decision resulting in flight into thunderstorms resulting in an in-flight breakup of the airframe.NTSB CHI04LA183Accident · No injuriesLimited investigationFinal reportCessna 340A · Mason City, IAThe proper touchdown point not obtain/maintained by the pilot following a single-engine approach to landing. Contributing factors were the vacuum pump oil leak, the low oil pressure of the propeller control system, and the unfeathered propeller.NTSB DEN04LA098Accident · No injuriesLimited investigationFinal reportCessna T210N · Spanish Fork, UTthe improper reassembly of the engine following major overhaul (application of Permatex over entire crankcase surfaces). Contributing factors included the number 2 main bearing and crankshaft shifting forward, causing the alternator drive shaft and other…NTSB SEA04CA123Accident · No injuriesData collectionFinal reportCessna T210M · Mallard Creek, IDImproper touchdown during landing. A factor contributing to the accident was soft ground conditions.NTSB NYC04FA144Accident · 1 fatalField investigationFinal reportCessna P210N · Dunkirk, NYThe pilot's loss of aircraft control and the subsequent overstress and separation of the wing during an encounter with convection induced turbulence.NTSB CHI04CA164Accident · No injuriesData collectionFinal reportCessna 401 · Mt. Vernon, ILThe pilot's misjudgment of the landing flare. Contributing factors were the pilot's failure to execute a stabilized approach for landing. An additional factor was the presence of the runway lights.NTSB MIA04WA110Accident · No injuriesForeign investigationCessna 402B · Bonaire, NTNTSB CHI04CA135Accident · Minor injuriesData collectionFinal reportCessna T210L · Wichita, KSThe pilot's inadequate in-flight planning/decision which resulted in fuel exhaustion and the loss of engine power.NTSB LAX04LA230Accident · No injuriesLimited investigationFinal reportCessna T210M · Santa Rosa, CAMaintenance personnel's improper installation and servicing of a retaining ring, which resulted in the failure of the landing gear door actuator and failure of the landing gear extension system during landing.NTSB FTW04CA140Accident · Minor injuriesData collectionFinal reportBeech BE-58P · Oklahoma City, OKThe pilot's failure to attain the proper touchdown point of the runway. Contributing factors were the excessive airspeed and the pilot's failure to initiate a go-around.NTSB NYC04LA105Accident · No injuriesLimited investigationFinal reportPiper PA-46-310P · Taylor, PAThe failure of the number 2 connecting rod, after a main bearing shift, which resulted in a catastrophic engine failure.NTSB MIA04WA065Accident · No injuriesForeign investigationCessna 402B · Walker's Cay, BahamasNTSB MIA04WA066Incident · No injuriesForeign investigationCessna 402C · Marsh Harbour, BahamasNTSB FTW04IA104Incident · No injuriesIncident investigationFinal reportCessna 414 · Midland, TXThe in-flight wing fire for undetermined reasons.NTSB ATL04FA077Accident · 2 fatalField investigationFinal reportPiper PA-46-310P · Arlington, ALThe pilots inadequate in-flight planning/decision and his failure to maintain aircraft control, resulting in an in-flight encounter with a thunderstorm and exceeding the design limits of the aircraft.NTSB CHI04LA065Accident · Serious injuriesLimited investigationFinal reportCessna 402B · Sturgis, MIThe failure to maintain obstacle clearance during an intentional low altitude maneuver and the ostentatious display by the pilot-in-command. A factor to the accident was the tree.NTSB LAX04LA111Accident · Serious injuriesLimited investigationFinal reportCessna T210L · Goodyear, AZThe pilot's inadequate fuel consumption calculations and in-flight planning/decision, which resulted in fuel exhaustion.NTSB LAX04FA113Accident · 3 fatalField investigationFinal reportCessna 414A · Laupahoehoe, HIthe pilot's disregard for an in-flight weather advisory, his likely encounter with marginal VFR or IMC weather conditions, his decision to continue flight into those conditions, and failure to maintain an adequate terrain clearance altitude resulting in an…NTSB LAX04CA105Accident · No injuriesData collectionFinal reportBeech B36TC · San Diego, CAthe pilot's misjudged speed and altitude, which led to a failure to attain the proper touchdown point and a subsequent runway overrun. Also causal was the pilot's delayed decision to perform a go-around.NTSB FTW04FA062Accident · 1 fatalField investigationFinal reportBeech B36TC · Willow Park, TXThe pilot's failure to maintain aircraft control while maneuvering. Contributing factors were the dark night and rain.NTSB NYC04LA067Accident · No injuriesLimited investigationFinal reportCessna 421 · Ravenna, OHThe pilot's failure to maintain airspeed, which resulted in an inadvertent stall and subsequent hard landing. A factor in the accident was degraded aircraft performance due to the airframe ice accumulation.