# NTSB investigations: Continental TSIO-520 series, 2011

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 ERA12IA114](https://openairdocs.org/ntsb/ERA12IA114.md): Cessna T210L · Clewiston, FL · Incident · No injuries · Incident investigation · Final report · Dec 18, 2011 · N717KW · Minor damage
  > The pilot's inadequate preflight fuel planning, which resulted in a total loss of engine power due to fuel starvation.
- [NTSB WPR12CA004](https://openairdocs.org/ntsb/WPR12CA004.md): Cessna T310R · Hilo, HI · Accident · No injuries · Data collection · Final report · Oct 8, 2011 · N23BT · Substantial damage
  > A total loss of engine power during cruise flight due to fuel exhaustion as a result of the pilot’s improper fuel planning.
- [NTSB CEN11LA657](https://openairdocs.org/ntsb/CEN11LA657.md): Cessna P210N · Longview, TX · Accident · No injuries · Limited investigation · Final report · Sep 19, 2011 · N4867K · Substantial damage
  > The flight's inadvertent encounter with a rare and unforecasted mesoscale gravity wave while on base leg, which resulted in a sudden loss of altitude and subsequent collision with trees.
- [NTSB WPR11LA434](https://openairdocs.org/ntsb/WPR11LA434.md): Cessna T210M · Saratoga, WY · Accident · Serious injuries · Limited investigation · Final report · Sep 5, 2011 · N761NZ · Substantial damage
  > A loss of engine power during an attempted go-around for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation.
- [NTSB WPR11FA430](https://openairdocs.org/ntsb/WPR11FA430.md): Cessna P210 · Tehachapi, CA · Accident · 2 fatal · Field investigation · Final report · Sep 4, 2011 · N7WJ · Destroyed
  > The pilot’s intentional low-altitude maneuvering and failure to maintain clearance from terrain due to distraction.
- [NTSB WPR11CA419](https://openairdocs.org/ntsb/WPR11CA419.md): Cessna TU206F · Bremerton, WA · Accident · Minor injuries · Data collection · Final report · Aug 31, 2011 · N338F · Substantial damage
  > The total loss of engine power as a result of fuel exhaustion due to the pilot's inadequate in-flight planning.
- [NTSB CEN11WA603](https://openairdocs.org/ntsb/CEN11WA603.md): Cessna TU206G · Sioux Lookout, Canada · Accident · 1 fatal · Foreign investigation · Aug 29, 2011 · N242SA · Substantial damage
- [NTSB CEN11CA620](https://openairdocs.org/ntsb/CEN11CA620.md): Cessna T210M · Kremmling, CO · Accident · No injuries · Data collection · Final report · Aug 26, 2011 · N761NX · Substantial damage
  > The pilot's failure to maintain aircraft control during the landing.
- [NTSB CEN11CA640](https://openairdocs.org/ntsb/CEN11CA640.md): Cessna T210M · Cahokia, IL · Accident · No injuries · Data collection · Final report · Aug 25, 2011 · N44HR · Substantial damage
  > A failure of a spring in the main landing gear actuation system that prevented the landing gear from extending.
- [NTSB CEN11CA586](https://openairdocs.org/ntsb/CEN11CA586.md): Cessna TU206G · Shawno, WI · Accident · Minor injuries · Data collection · Final report · Aug 21, 2011 · N12TL · Substantial damage
  > The pilot's loss of control on final approach, while maneuvering to avoid birds.
- [NTSB WPR11LA380](https://openairdocs.org/ntsb/WPR11LA380.md): Beech B36TC · Lemoore, CA · Accident · No injuries · Limited investigation · Final report · Aug 14, 2011 · N6465X · Substantial damage
  > A loss of engine power during cruise flight due to maintenance personnel's failure to adequately torque the number 4 cylinder retaining nuts, which resulted in the in-flight separation of the cylinder.
- [NTSB WPR11FA382](https://openairdocs.org/ntsb/WPR11FA382.md): Cessna P210N · Burley, ID · Accident · 4 fatal · Field investigation · Final report · Aug 14, 2011 · N7825K · Substantial damage
  > The pilot's failure to attain sufficient altitude and maintain aircraft control during a turn shortly after liftoff while operating at maximum gross weight, with a tailwind, and in high density altitude conditions.
- [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 CEN11FA425](https://openairdocs.org/ntsb/CEN11FA425.md): Cessna T210L · Romeoville, IL · Accident · 1 fatal · Field investigation · Final report · Jun 26, 2011 · N732BX · Substantial damage
  > A total loss of engine power due to fuel exhaustion as a result of the pilot’s inadequate fuel planning.
- [NTSB ERA11FA349](https://openairdocs.org/ntsb/ERA11FA349.md): Cessna T210N · Armonk, NY · Accident · 4 fatal · Field investigation · Final report · Jun 18, 2011 · N210KW · Substantial damage
  > The pilot's decision to depart on the flight with a suspected mechanical deficiency and his subsequent decision to fly the final approach at a reduced power setting. Contributing to the accident was the improper timing of the magneto(s) that resulted in a…
- [NTSB CEN11CA408](https://openairdocs.org/ntsb/CEN11CA408.md): Cessna TU206G · Truth or Consequences, NM · Accident · No injuries · Data collection · Final report · Jun 18, 2011 · N735JY · Substantial damage
  > The pilot's inability to control the airplane on take off.
- [NTSB WPR11LA363](https://openairdocs.org/ntsb/WPR11LA363.md): Cessna 340A · Fullerton, CA · Accident · No injuries · Limited investigation · Final report · Jun 1, 2011 · N340BG · Substantial damage
  > The pilot's inability to maintain directional control during landing due to the left brake's degraded performance due to oil contamination, which resulted from the fatigue failure of an oil line component.
- [NTSB CEN11LA357](https://openairdocs.org/ntsb/CEN11LA357.md): Cessna T210M · Pueblo, CO · Accident · No injuries · Limited investigation · Final report · May 21, 2011 · N6850B · Substantial damage
  > Failure of the landing gear to fully extend due to a failed o-ring in the nose gear actuator piston and a broken seal in the emergency landing gear extension system.
- [NTSB WPR11CA196](https://openairdocs.org/ntsb/WPR11CA196.md): Cessna T188C · Palouse, WA · Accident · No injuries · Data collection · Final report · Apr 13, 2011 · N4562J · Substantial damage
  > The pilot's inadequate evaluation of the wind conditions at takeoff and failure to maintain an adequate airspeed, which resulted in a stall and collision with terrain during the initial climb.
- [NTSB ERA11FA233](https://openairdocs.org/ntsb/ERA11FA233.md): Cessna 402B · Biddeford, ME · Accident · 1 fatal · Field investigation · Final report · Apr 10, 2011 · N402RC · Substantial damage
  > The pilot did not maintain minimum controllable airspeed while on final approach with a partial loss of power in the right engine, which resulted in a loss of control. Contributing to the accident was the partial loss of engine power in the right engine due…
- [NTSB CEN11LA273](https://openairdocs.org/ntsb/CEN11LA273.md): Cessna 414A · Aberdeen, SD · Accident · No injuries · Limited investigation · Final report · Mar 23, 2011 · N4057C · Substantial damage
  > The pilot's inadequate compensation for gusty crosswinds during takeoff, which resulted in a loss of directional control.
- [NTSB WPR11FA173](https://openairdocs.org/ntsb/WPR11FA173.md): Cessna P210 · Daggett, CA · Accident · 3 fatal · Field investigation · Final report · Mar 20, 2011 · N50MC · Substantial damage
  > The pilot's decision to conduct the flight into a region of reported moderate to severe turbulence and icing conditions, followed by a loss of airplane control and an aerodynamic spin from which the pilot did not recover.
- [NTSB WPR11LA168](https://openairdocs.org/ntsb/WPR11LA168.md): Cessna TU206G · Puyallup, WA · Accident · Minor injuries · Limited investigation · Final report · Mar 19, 2011 · N6169Z · Substantial damage
  > The pilots’ activation of the fuel boost pump while preparing to land, which was contrary to checklist procedures and resulted in a loss of engine power.
- [NTSB WPR11FA170](https://openairdocs.org/ntsb/WPR11FA170.md): Cessna T310R · Butte, MT · Accident · 1 fatal · Field investigation · Final report · Mar 19, 2011 · N4914A · Substantial damage
  > The pilot's loss of airplane control during the missed approach for undetermined reasons. Contributing to the accident was the rapid and unforecast deterioration of the weather conditions to below the landing minimum and the pilot's decision to attempt the…
- [NTSB WPR11LA108](https://openairdocs.org/ntsb/WPR11LA108.md): Piper PA-28-201T · Santa Ana, CA · Accident · No injuries · Limited investigation · Final report · Jan 21, 2011 · N47589 · Substantial damage
  > The failure of the left main landing gear due to the lack of lubrication.

## 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 year(c."eventDate") = 2011
  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&year=2011

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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.