# NTSB investigations: Continental TSIO-520 series

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.

Page 2 of 35 · 1,736 cases

## Cases, newest first

- [NTSB WPR24LA230](https://openairdocs.org/ntsb/WPR24LA230.md): Cessna P210N · Reno, NV · Accident · No injuries · Class 3 · Limited · Final report · Jun 13, 2024 · N36RW · Substantial damage
  > A loss of electrical power for undetermined reasons, which resulted in a partial extension of the landing gear and subsequent landing gear collapse during landing. Contributing to the accident was fuel starvation that resulted in a total loss of engine power.
- [NTSB WPR24LA157](https://openairdocs.org/ntsb/WPR24LA157.md): Cessna P210 · Daggett, CA · Accident · No injuries · Class 3 · Limited · Final report · May 16, 2024 · N4769K · Substantial damage
  > The pilot’s failure to detect the tripped alternator circuit breaker in flight, which resulted in a drained battery that prevented the landing gear from fully extending to the down-and-locked position. Contributing to the accident was the improperly installed…
- [NTSB WPR24LA133](https://openairdocs.org/ntsb/WPR24LA133.md): Cessna T210 · Placerville, CA · Accident · No injuries · Class 3 · Limited · Final report · Apr 23, 2024 · N89EP · Substantial damage
  > The pilot’s loss of directional control during the landing roll.
- [NTSB WPR24LA126](https://openairdocs.org/ntsb/WPR24LA126.md): Cessna P210N · Auburn, WA · Accident · No injuries · Class 3 · Limited · Final report · Apr 11, 2024 · N806RC · Substantial damage
  > An overstress fracture of the left main landing gear actuator, which resulted in the failure of the left main landing gear to fully extend and lock into place.
- [NTSB GAA24WA141](https://openairdocs.org/ntsb/GAA24WA141.md): Cessna T210M · Leeds, United Kingdom · Accident · 1 fatal · Class 5 · Foreign · Apr 11, 2024 · N761JU · Substantial damage
- [NTSB CEN24LA065](https://openairdocs.org/ntsb/CEN24LA065.md): Beech B36TC · Burnet, TX · Accident · Serious injuries · Class 3 · Limited · Final report · Dec 17, 2023 · N70SL · Destroyed
  > The loss of engine power due an overly rich mixture from an improper adjustment of the fuel pump, which resulted in a forced landing and impact with a car and terrain.
- [NTSB CEN24LA062](https://openairdocs.org/ntsb/CEN24LA062.md): Cessna 340A · New Orleans, LA · Accident · No injuries · Class 4 · Limited · Final report · Dec 12, 2023 · N7067W · Substantial damage
  > The improper maintenance of the main landing gear, which resulted in a collapse and overstress failure of the left main landing gear during landing.
- [NTSB WPR24LA046](https://openairdocs.org/ntsb/WPR24LA046.md): Cessna P210N · Big Bear, CA · Accident · Serious injuries · Class 3 · Limited · Final report · Dec 2, 2023 · N7LV · Substantial damage
  > A loss of engine power during the initial climb for undetermined reasons, which resulted in an aborted takeoff and runway excursion.
- [NTSB WPR24FA037](https://openairdocs.org/ntsb/WPR24FA037.md): Cessna P210N · San Diego, CA · Accident · 1 fatal · Class 3 · Field · Final report · Nov 16, 2023 · N1400 · Substantial damage
  > A total loss of engine power due to fuel exhaustion. Contributing to the accident were the pilot’s inadequate flight and fuel planning and his decision to fly in night instrument meteorological conditions despite his lack of recent instrument flight.
- [NTSB WPR24LA013](https://openairdocs.org/ntsb/WPR24LA013.md): Cessna 340A · Boise, ID · Accident · No injuries · Class 3 · Limited · Final report · Oct 12, 2023 · N682JS · Substantial damage
  > The pilot’s failure to maintain directional control while taxiing, which resulted in impact with a fence.
- [NTSB CEN24FA010](https://openairdocs.org/ntsb/CEN24FA010.md): Cessna 414 · Patterson, LA · Accident · 2 fatal · Class 3 · Field · Final report · Oct 12, 2023 · N880A · Destroyed
  > The pilot’s failure to properly set the elevator trim before takeoff, which resulted in an exceedance of the airplane’s critical angle of attack and an aerodynamic stall during takeoff.
- [NTSB WPR24LA012](https://openairdocs.org/ntsb/WPR24LA012.md): Piper PA-46-310P · Chandler, AZ · Accident · No injuries · Class 3 · Limited · Final report · Oct 11, 2023 · N4380D · Substantial damage
  > The pilot’s failure to adequately confirm the fuel quantity before departure, resulting in fuel exhaustion and a partial loss of engine power.
- [NTSB WPR24LA003](https://openairdocs.org/ntsb/WPR24LA003.md): Cessna 340A · Hayward, CA · Accident · No injuries · Class 3 · Limited · Final report · Oct 2, 2023 · N121CB · Substantial damage
  > The pilot’s sudden incapacitation from effects of a previously undiagnosed underlying heart disease, which resulted in his loss of control of the airplane and subsequent impact with terrain.
- [NTSB ANC23LA065](https://openairdocs.org/ntsb/ANC23LA065.md): Beech B36TC · Cape Yakataga, AK · Accident · 2 fatal · Class 3 · Limited · Final report · Aug 27, 2023 · N6709Q · Destroyed
  > The pilot’s continued flight into moderate to severe icing conditions, including supercooled large droplets, over mountainous terrain, which resulted in a loss of control and impact with terrain. Contributing to the accident was the National Weather Service…
- [NTSB WPR23LA321](https://openairdocs.org/ntsb/WPR23LA321.md): Cessna T210M · Napa, CA · Accident · No injuries · Class 3 · Limited · Final report · Aug 21, 2023 · N6535B · Substantial damage
  > Insufficient hydraulic pressure to the landing gear system following the completion of the emergency gear extension checklist, which resulted in the main landing gear collapsing during landing. Contributing to the accident was a loss of electrical power for…
- [NTSB WPR23LA318](https://openairdocs.org/ntsb/WPR23LA318.md): Cessna T210M · Indian Creek, ID · Accident · No injuries · Class 4 · Limited · Final report · Aug 5, 2023 · N7067Z · Substantial damage
  > The pilot's improper fuel management, which resulted in fuel starvation, and gear up landing on a dirt airstrip.
- [NTSB WPR23FA275](https://openairdocs.org/ntsb/WPR23FA275.md): Cessna T310R · Santa Fe, NM · Accident · 1 fatal · Class 3 · Field · Final report · Jul 18, 2023 · N5251C · Substantial damage
  > A total loss of left engine power as a result of improper installation of the aft-facing crankshaft counterweight retaining rings. Also causal was the pilot’s failure to maintain adequate airspeed following the loss of left engine power, which resulted in the…
- [NTSB WPR23LA234](https://openairdocs.org/ntsb/WPR23LA234.md): Cessna P210N · Olivehurst, CA · Accident · No injuries · Class 4 · Limited · Final report · Jun 10, 2023 · N4761A · Substantial damage
  > The pilot’s failure to extend the landing gear before landing.
- [NTSB WPR23LA221](https://openairdocs.org/ntsb/WPR23LA221.md): Cessna 340A · Bend, OR · Accident · No injuries · Class 4 · Limited · Final report · Jun 8, 2023 · N340SW · Substantial damage
  > The pilot’s failure to maintain clearance from the fuel station, resulting in a ground collision and fire.
- [NTSB ERA23LA257](https://openairdocs.org/ntsb/ERA23LA257.md): Cessna 402 · Charlotte Amalie, CB · Accident · Serious injuries · Class 4 · Limited · Final report · Jun 4, 2023 · N7037E · Minor damage
  > An in-flight collision with a bird while entering the traffic pattern.
- [NTSB WPR23LA174](https://openairdocs.org/ntsb/WPR23LA174.md): Cessna T210N · San Luis Obispo, CA · Accident · No injuries · Class 4 · Limited · Final report · May 2, 2023 · N29TR · Substantial damage
  > The pilot’s failure to maintain directional control during the landing roll.
- [NTSB ERA23LA189](https://openairdocs.org/ntsb/ERA23LA189.md): Cessna 402 · Ft. Lauderdale, FL · Accident · No injuries · Class 3 · Limited · Final report · Apr 9, 2023 · N404PJ · Substantial damage
  > The pilot’s ineffective use of the airplane’s brakes, which resulted in a runway overrun.
- [NTSB WPR23LA236](https://openairdocs.org/ntsb/WPR23LA236.md): Piper PA-46-310P · Springfield, KY · Accident · No injuries · Class 4 · Limited · Final report · Mar 24, 2023 · N146MS · Substantial damage
  > The pilot’s failure to activate the pitot heat in a timely manner during flight into icing conditions, which resulted in a temporary failure of the flight instruments and a subsequent loss of control.
- [NTSB CEN23FA139](https://openairdocs.org/ntsb/CEN23FA139.md): Beech 58P · Lubbock, TX · Accident · 1 fatal · Class 3 · Field · Final report · Mar 17, 2023 · N2061K · Destroyed
  > The pilot’s failure to ensure a proper fuel selector position before takeoff, which resulted in a loss of left engine power due to fuel starvation. Contributing to the accident was the pilot’s failure to maintain airplane control after the loss of left engine…
- [NTSB ERA23LA123](https://openairdocs.org/ntsb/ERA23LA123.md): Piper PA46 · Port Orange, FL · Accident · Serious injuries · Class 4 · Limited · Final report · Feb 2, 2023 · N864JB · Substantial damage
  > The pilot’s failure to maintain aircraft control during a takeoff attempt, which resulted in an aerodynamic stall, runway excursion, and collision with trees.
- [NTSB WPR23LA098](https://openairdocs.org/ntsb/WPR23LA098.md): Cessna T210N · Murrieta, CA · Accident · Serious injuries · Class 3 · Limited · Final report · Jan 27, 2023 · N4758C · Substantial damage
  > A loss of engine power during the turn from base to final for undetermined reasons. Contributing to the accident was the pilot’s decision to not maintain traffic pattern altitude, which resulted in the off-airport landing.
- [NTSB WPR23FA092](https://openairdocs.org/ntsb/WPR23FA092.md): Cessna 414 · Modesto, CA · Accident · 1 fatal · Class 3 · Field · Final report · Jan 18, 2023 · N4765G · Substantial damage
  > The pilot’s exceedance of the airplane’s critical angle of attack and failure to maintain proper airspeed during a turn to final, resulting in an aerodynamic stall and subsequent impact with terrain. Contributing to the accident was the pilot’s distraction…
- [NTSB ERA23LA101](https://openairdocs.org/ntsb/ERA23LA101.md): Cessna 340A · Atlantic Ocean, Turks & Caicos Islands · Accident · No injuries · Class 4 · Limited · Final report · Jan 3, 2023 · N824BC · Substantial damage
  > A fuel system malfunction for reasons that could not be determined, which resulted in fuel starvation to both engines.
- [NTSB ERA23LA106](https://openairdocs.org/ntsb/ERA23LA106.md): Cessna 402 · Mashpee, MA · Accident · No injuries · Class 4 · Limited · Final report · Nov 18, 2022 · N2649Z · Substantial damage
  > The airplane’s impact with a bird while enroute.
- [NTSB CEN23LA021](https://openairdocs.org/ntsb/CEN23LA021.md): Cessna T210 · Burleson, TX · Accident · No injuries · Class 3 · Limited · Final report · Oct 27, 2022 · N36X · Substantial damage
  > The pilot’s mismanagement of the fuel supply, which led to fuel starvation and a loss of engine power.
- [NTSB WPR23LA012](https://openairdocs.org/ntsb/WPR23LA012.md): Cessna T210L · Marana, AZ · Accident · No injuries · Class 3 · Limited · Final report · Oct 10, 2022 · N2425S · Substantial damage
  > A failure of a retaining ring in the airplane’s left main landing gear door actuator and the subsequent complete loss of hydraulic fluid, which resulted in a gear-up landing.
- [NTSB ERA22LA434](https://openairdocs.org/ntsb/ERA22LA434.md): Cessna 414 · Augusta, GA · Accident · No injuries · Class 3 · Limited · Final report · Sep 26, 2022 · N745EP · Substantial damage
  > The failure of the nose landing gear to fully extend and lock into position for reasons that could not be determined, which resulted in its collapse during landing.
- [NTSB WPR22LA372](https://openairdocs.org/ntsb/WPR22LA372.md): Cessna P210N · Weston, OR · Accident · Minor injuries · Class 4 · Limited · Final report · Sep 1, 2022 · N4620K · Substantial damage
  > The pilot’s improper landing flare which resulted in a bounced landing and runway excursion.
- [NTSB ERA22LA415](https://openairdocs.org/ntsb/ERA22LA415.md): Cessna T210N · Georgetown, DE · Accident · No injuries · Class 4 · Limited · Final report · Aug 25, 2022 · N5132C · Substantial damage
  > The pilot's failure to extend the landing gear before landing. Contributing to the accident was an inoperative landing gear warning horn.
- [NTSB GAA22WA238](https://openairdocs.org/ntsb/GAA22WA238.md): Cessna T210L · Puerto Plata, Dominican Republic · Accident · 1 fatal · Class 5 · Foreign · Jul 23, 2022 · N210DE · Substantial damage
- [NTSB WPR22LA253](https://openairdocs.org/ntsb/WPR22LA253.md): Cessna P210N · Buffalo, WY · Accident · 2 fatal · Class 3 · Limited · Final report · Jul 14, 2022 · N731BJ · Destroyed
  > The pilot’s decision to continue the visual flight rules flight into localized instrument meteorological conditions, which resulted in an encounter with convective turbulence and a subsequent loss of control and in-flight breakup.
- [NTSB WPR22LA248](https://openairdocs.org/ntsb/WPR22LA248.md): Cessna T210R · Stanley, ID · Accident · No injuries · Class 3 · Limited · Final report · Jul 7, 2022 · N6353U · Substantial damage
  > The pilot’s failure to provide adequate braking during a tailwind landing, which resulted in a runway excursion.
- [NTSB CEN22LA262](https://openairdocs.org/ntsb/CEN22LA262.md): Cessna P210N · Cresson, TX · Accident · Serious injuries · Class 4 · Limited · Final report · Jun 21, 2022 · N7361K · Substantial damage
  > The pilot's failure to complete proper preflight performance planning and his operation of the airplane outside of the manufacturer's specified weight and balance limitations, which resulted in the airplane’s inability to maintain altitude and an impact with…
- [NTSB ERA22LA272](https://openairdocs.org/ntsb/ERA22LA272.md): Cessna 414 · Monongahela, PA · Accident · No injuries · Class 3 · Limited · Final report · Jun 19, 2022 · N1996G · Substantial damage
  > Loss of braking authority due to a loosened brake line fitting for reasons that could not be determined, which resulted in a runway overrun.
- [NTSB ERA22LA282](https://openairdocs.org/ntsb/ERA22LA282.md): Cessna 414 · Jasper, GA · Accident · No injuries · Class 3 · Limited · Final report · Jun 18, 2022 · N414HF · Substantial damage
  > The failure of the owner to comply with a service bulletin, which resulted in the failure of the left main landing gear torque tube due to fatigue cracking.
- [NTSB WPR22LA228](https://openairdocs.org/ntsb/WPR22LA228.md): Cessna P210N · Palm Springs, CA · Accident · No injuries · Class 3 · Limited · Final report · Jun 4, 2022 · N4752K · Substantial damage
  > The failure of the pilot to ensure the landing gear was down and locked before landing.
- [NTSB ERA22LA250](https://openairdocs.org/ntsb/ERA22LA250.md): Cessna 340 · St. Petersburg-Clearwater, FL · Accident · No injuries · Class 4 · Limited · Final report · May 23, 2022 · N47BP · Substantial damage
  > The pilot’s inability to stop the airplane on the available runway, which resulted in a runway excursion and collision with an airport perimeter fence.
- [NTSB CEN22LA204](https://openairdocs.org/ntsb/CEN22LA204.md): Cessna T210N · Denver, CO · Accident · No injuries · Class 3 · Limited · Final report · May 17, 2022 · N210SD · Substantial damage
  > The main landing gear collapsed during landing for reasons that could not be determined.
- [NTSB WPR22LA181](https://openairdocs.org/ntsb/WPR22LA181.md): Cessna 185 · Franklin, CA · Accident · No injuries · Class 4 · Limited · Final report · May 12, 2022 · N23FG · Substantial damage
  > The pilot’s failure to maintain directional control of the airplane during the landing roll.
- [NTSB ERA22FA199](https://openairdocs.org/ntsb/ERA22FA199.md): Cessna 340 · Covington, GA · Accident · 2 fatal · Class 3 · Field · Final report · Apr 21, 2022 · N84GR · Destroyed
  > The private pilot’s loss of control in flight, which resulted in a collision with terrain. Contributing to the accident was the student pilot’s decision to obtain flight instruction from the private pilot and the private pilot's insufficient qualifications to…
- [NTSB GAA22WA168](https://openairdocs.org/ntsb/GAA22WA168.md): Cessna 414A · Herzogenaurach, Germany · Accident · No injuries · Class 5 · Foreign · Apr 12, 2022 · N414K · Substantial damage
- [NTSB WPR22LA126](https://openairdocs.org/ntsb/WPR22LA126.md): Cessna T210L · Lancaster, CA · Accident · No injuries · Class 4 · Limited · Final report · Mar 14, 2022 · N94001 · Substantial damage
  > A total loss of engine power due to the pilot’s inadequate fuel management which resulted in fuel starvation and subsequent collision with a fence during landing.
- [NTSB ERA22LA127](https://openairdocs.org/ntsb/ERA22LA127.md): Cessna T210N · Honesdale, PA · Accident · Minor injuries · Class 4 · Limited · Final report · Feb 10, 2022 · N5276C · Substantial damage
  > The pilot’s failure to attain the proper touchdown point, which resulted in a runway overrun and collision with terrain.
- [NTSB WPR22LA092](https://openairdocs.org/ntsb/WPR22LA092.md): Cessna T207 · Crane Island, WA · Accident · No injuries · Class 4 · Limited · Final report · Feb 7, 2022 · N684S · Substantial damage
  > The pilot’s failure to obtain a proper touch down location on a wet grass runway, resulting in a runway overrun and impact with terrain.
- [NTSB GAA22WA068](https://openairdocs.org/ntsb/GAA22WA068.md): Cessna 402B · Berry Islands, Bahamas · Accident · Minor injuries · Class 4 · Foreign · Jan 5, 2022 · N145TT · Substantial damage

Next page: https://openairdocs.org/ntsb.md?engine=17040&page=3

## 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."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&page=2

---
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.
