# NTSB investigations: Continental TSIO-520 series, MO

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

## Latest cases

- [NTSB CEN25FA346](https://openairdocs.org/ntsb/CEN25FA346.md): Cessna 340 · Kearney, MO · Accident · 2 fatal · Class 3 · Field · Preliminary report · Aug 27, 2025 · N888MT · Substantial damage
  > On August 27, 2025, about 1158 central daylight time, a Cessna 340A, N888MT, was substantially damaged when it was involved in an accident near Kearney, Missouri. The pilot and passenger were fatally injured. The airplane operated as a Title 14 Code of…
- [NTSB CEN25LA407](https://openairdocs.org/ntsb/CEN25LA407.md): Cessna 414 · Maryville, MO · Accident · No injuries · Class 4 · Limited · Final report · Aug 26, 2025 · N1668T · Substantial damage
  > The left landing gear collapsed on landing rollout due to a fractured retract bellcrank on the left landing gear lower fork assembly.
- [NTSB CEN22LA060](https://openairdocs.org/ntsb/CEN22LA060.md): Piper PA-46-310P · Cassville, MO · Accident · No injuries · Class 4 · Limited · Final report · Dec 1, 2021 · N444DT · Substantial damage
  > The pilot’s failure to reinstall the nose landing gear linkage prior to the flight which resulted in a loss of directional control during landing.
- [NTSB CEN20LA149](https://openairdocs.org/ntsb/CEN20LA149.md): Cessna 402 · Kirksville, MO · Accident · No injuries · Class 3 · Limited · Final report · Apr 14, 2020 · N98649 · Substantial damage
  > A loss of engine power after takeoff for undetermined reasons.
- [NTSB GAA19CA451](https://openairdocs.org/ntsb/GAA19CA451.md): Cessna 402 · St. Louis, MO · Accident · No injuries · Data collection · Final report · Jul 21, 2019 · N300SN · Substantial damage
  > The airplane’s collision with a bird during short final.
- [NTSB CEN18FA049](https://openairdocs.org/ntsb/CEN18FA049.md): Raytheon B36TC · Chesterfield, MO · Accident · 1 fatal · Field investigation · Final report · Dec 6, 2017 · N679EA · Destroyed
  > The pilot's improper fuel management, which resulted in a total loss of engine power due to fuel starvation.
- [NTSB CEN14LA324](https://openairdocs.org/ntsb/CEN14LA324.md): Cessna 414 · Maryland Heights, MO · Accident · Serious injuries · Limited investigation · Final report · Jun 26, 2014 · N1552T · Destroyed
  > The loss of left engine power for reasons that could not be determined due to impact and fire damage.
- [NTSB CEN14LA120](https://openairdocs.org/ntsb/CEN14LA120.md): Cessna 414A · Ashland, MO · Accident · No injuries · Limited investigation · Final report · Jan 23, 2014 · N414CJ · Substantial damage
  > The in-flight failure of both engines due to water contamination.
- [NTSB CEN13LA252](https://openairdocs.org/ntsb/CEN13LA252.md): Cessna P210N · Saint Louis, MO · Accident · No injuries · Limited investigation · Final report · May 1, 2013 · N731NR · Substantial damage
  > The pilot's failure to extend the landing gear or check that it was in the down position before landing.
- [NTSB CEN11LA494](https://openairdocs.org/ntsb/CEN11LA494.md): Cessna T210L · Columbia, MO · Accident · No injuries · Limited investigation · Final report · Jul 20, 2011 · N2056S · Substantial damage
  > The collapse of the right main landing gear during landing due to a lack of component lubrication, which resulted in the failure of the landing gear to lock once extended.
- [NTSB CEN09LA573](https://openairdocs.org/ntsb/CEN09LA573.md): Beech B36TC · Sullivan, MO · Accident · No injuries · Limited investigation · Final report · Sep 7, 2009 · N65873 · Substantial damage
  > A loss of aircraft control for undetermined reasons.
- [NTSB CHI08CA009](https://openairdocs.org/ntsb/CHI08CA009.md): Cessna Turbo Centurion T210 · Festus, MO · Accident · No injuries · Data collection · Final report · Oct 7, 2007 · N100GK · Substantial damage
  > The deer on the runway during the airplane landing rollout.
- [NTSB CHI07CA047](https://openairdocs.org/ntsb/CHI07CA047.md): Cessna T210L · North St. Louis, MO · Accident · Minor injuries · Data collection · Final report · Dec 27, 2006 · N6864C · Substantial damage
  > Fuel starvation due to an inadequate fuel supply. A factor associated with the accident was the soft terrain encountered during the landing.
- [NTSB CHI04LA038](https://openairdocs.org/ntsb/CHI04LA038.md): Cessna 340A · Poplar Bluff, MO · Accident · No injuries · Limited investigation · Final report · Nov 24, 2003 · N200GC · Substantial damage
  > Failure to maintain directional control during landing. Collapse of the nose landing gear, the muddy grass/turf and the berm were contributing factors.
- [NTSB CHI01LA299](https://openairdocs.org/ntsb/CHI01LA299.md): Beech 58P · Theodosia, MO · Accident · No injuries · Limited investigation · Final report · Sep 1, 2001 · N6412X · Substantial damage
  > Diminished braking action due to standing water on the runway. A factor associated with the accident was the ditch which the airplane contacted.
- [NTSB CHI97LA191](https://openairdocs.org/ntsb/CHI97LA191.md): Cessna 402B · Springfield, MO · Accident · No injuries · Limited investigation · Final report · Jun 28, 1997 · N901BC · Substantial damage
  > The pilot-in-command's (CFI) inadequate supervision and failure to take remedial action. A factor was the dual student's failure to maintain directional control.
- [NTSB CHI97FA102](https://openairdocs.org/ntsb/CHI97FA102.md): Cessna T210N · Vichy, MO · Accident · 2 fatal · Field investigation · Final report · Apr 12, 1997 · N5310A · Destroyed
  > failure of the pilot to properly follow the missed approach procedure and maintain the minimum descent altitude (MDA) during night/IFR flight. Factors relating to the accident included: darkness, low ceiling, fog, and failure of the pilot to properly…
- [NTSB CHI97LA066](https://openairdocs.org/ntsb/CHI97LA066.md): Cessna 414 · Springfield, MO · Accident · No injuries · Limited investigation · Final report · Jan 27, 1997 · N414AM · Substantial damage
  > the pilot's continued flight into known icing conditions with an inadequate windscreen deicing system and the diminished visual lookout. Factors were the icing weather conditions and the windscreen ice.
- [NTSB CHI95IA052](https://openairdocs.org/ntsb/CHI95IA052.md): Cessna 402 · Saint Louis, MO · Incident · No injuries · Incident investigation · Final report · Dec 6, 1994 · N412RW · Minor damage
  > improper maintenance installation (fuel line fitting)by other maintenance personnel. A factor was the cross threaded fuel line fitting.
- [NTSB CHI95LA047](https://openairdocs.org/ntsb/CHI95LA047.md): Cessna P210N · Aurora, MO · Accident · Minor injuries · Limited investigation · Final report · Nov 24, 1994 · N4872P · Substantial damage
  > An undetermined failure of the engine crankshaft resulting in total loss of engine power. The terrain at the emergency landing site and nighttime darkness were contributing factors.
- [NTSB CHI94LA125](https://openairdocs.org/ntsb/CHI94LA125.md): Cessna T210-M · Pomona, MO · Accident · No injuries · Limited investigation · Final report · Mar 31, 1994 · N732YK · Substantial damage
  > The seperation of the landing gear door actuator, resulting in total loss of hydraulic fluid.
- [NTSB CHI93LA287](https://openairdocs.org/ntsb/CHI93LA287.md): Cessna T210M · Neosho, MO · Accident · No injuries · Limited investigation · Final report · Jul 27, 1993 · N761DD · Substantial damage
  > Is the pilot in command's failure to maintain proper clearance. Factors relating to this accident are the pilot in command's inadequate preflight preparation and the loss of total engine power as a result of fuel exhaustion.
- [NTSB CHI91LA105](https://openairdocs.org/ntsb/CHI91LA105.md): Cessna 401 · St. Louis, MO · Accident · No injuries · Limited investigation · Final report · Mar 6, 1991 · N401RW · Substantial damage
  > The landing gear locking mechanism (bell crank) had fractured.
- [NTSB CHI91LA056](https://openairdocs.org/ntsb/CHI91LA056.md): Cessna 340 · Chesterfield, MO · Accident · No injuries · Limited investigation · Final report · Jan 3, 1991 · N14DB · Substantial damage
  > Failure of the pilot to maintain directional control during the landing roll. Factors related to the accident are a foggy windshield, misjudgement of altitude, premature landing flare, and slush on the runway.
- [NTSB MKC90FA026](https://openairdocs.org/ntsb/MKC90FA026.md): Cessna T210 · Columbia, MO · Accident · Serious injuries · Field investigation · Final report · Nov 11, 1989 · N6397U · Substantial damage
  > An engine compartment fire due to a missing turbocharger exhaust duct and tailpipe assembly. The clamp used to retain the tailpipe assembly to the turbocharger was also missing, contributing factor(s) was: the soft terrain.
- [NTSB MKC86LA193](https://openairdocs.org/ntsb/MKC86LA193.md): Cessna T210M · Old Monroe, MO · Accident · No injuries · Limited investigation · Final report · Sep 23, 1986 · N6163N · Substantial damage
  > The PIC had initiated his descent ot his destination arpt when he rptd experiencing eng pblms. The rough running eng finally quit and the PIC made a forced lndg to an open fld. The subsequent lndg encountered a ditch and the nose gear collapsed. Exam of the…
- [NTSB MKC86FA036](https://openairdocs.org/ntsb/MKC86FA036.md): Cessna T210M · Kansas City, MO · Accident · 1 fatal · Field investigation · Final report · Dec 20, 1985 · N761YS · No damage
  > The plt was seen to enter the acft for a short time and then get out, go to the front of the acft and pull down on the prop. The eng fired and the prop struck the pilot's head. A plt who approached the acft moments after the acdt looked into the cockpit and…
- [NTSB MKC85LA149](https://openairdocs.org/ntsb/MKC85LA149.md): Cessna 210 · Eldon, MO · Accident · No injuries · Limited investigation · Final report · Jul 4, 1985 · N6939N · Substantial damage
  > The plt reported that during an apch to land, he forgot to extend the landing gear & landed with the gear retracted. He did not recall hearing the gear warning horn; however, a check of the landing gear sys did not reveal any malfunction.
- [NTSB MKC85LA073](https://openairdocs.org/ntsb/MKC85LA073.md): Cessna T210M · Joplin, MO · Accident · No injuries · Limited investigation · Final report · Mar 18, 1985 · N732XD · Substantial damage
  > The acft nose gear collapsed after a hard bounced landing. The plt stated that she touched down hard on the main gear then bounced and relanded on main and nose gear. During the 2nd touchdown the nose gear collapsed. The plt and her one-year-old daughter were…
- [NTSB MKC85LA016](https://openairdocs.org/ntsb/MKC85LA016.md): Cessna 401A · Springfield, MO · Accident · No injuries · Limited investigation · Final report · Nov 6, 1984 · N6294Q · Substantial damage
  > After a gear collapse following a manual extension of landing gear due to an electrical failure the acft was afforded a temporary repair by clamping a wrench to the landing gear strut to 'stiff-leg' it. The gear collapsed again during taxi to the active…
- [NTSB MKC82IA079](https://openairdocs.org/ntsb/MKC82IA079.md): Cessna 402B · St. Louis, MO · Incident · No injuries · Incident investigation · Final report · May 13, 1982 · N2233Q · Minor damage
  > While taxiing in close to deplane his passengers, the commuter pilot pulled in behind a parked northwest orient 727. As he approached the rear of the 727, the pilot turned the Cessna 402B to the right so that the passenger door would be facing the gate. As…
- [NTSB MKC81FA017](https://openairdocs.org/ntsb/MKC81FA017.md): Cessna 402B · Tebbetts, MO · Accident · No injuries · Closed · Feb 11, 1981 · N2233Q · Substantial damage
- [NTSB MKC79DCG21](https://openairdocs.org/ntsb/MKC79DCG21.md): Cessna T210K · Columbia, MO · Accident · No injuries · Closed · Jan 18, 1979 · N8091M · Substantial damage
- [NTSB MKC76AK071](https://openairdocs.org/ntsb/MKC76AK071.md): Cessna 401 · Farmington, MO · Accident · No injuries · Closed · Jul 28, 1976 · N4010Q · Substantial damage
- [NTSB MKC72FCG43](https://openairdocs.org/ntsb/MKC72FCG43.md): Cessna T210L · Clinton, MO · Accident · No injuries · Closed · Mar 23, 1972 · N4671Q · Destroyed

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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" = 'MO' 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 ('17040'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=17040&state=MO

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
