# NTSB investigations: Continental I0-470 series, 2020

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 ERA21LA093](https://openairdocs.org/ntsb/ERA21LA093.md): Beech 95-B55 (T42A) · Westfield, MA · Accident · No injuries · Class 4 · Limited · Final report · Dec 29, 2020 · N916MT · Substantial damage
  > The pilot’s failure to maintain control of the airplane during the landing and his failure to confirm that the landing gear was extended before landing.
- [NTSB CEN21FA043](https://openairdocs.org/ntsb/CEN21FA043.md): Beech J35 · Fredericksburg, TX · Accident · 1 fatal · Class 3 · Field · Final report · Nov 6, 2020 · N617Q · 2 aircraft · Destroyed
  > The pilot of the J35’s failure to maintain clearance from the M35, which resulted in a midair collision and the J35 pilot’s subsequent loss of control and impact with terrain.
- [NTSB CEN21LA030](https://openairdocs.org/ntsb/CEN21LA030.md): Cessna 210 · Lubbock, TX · Accident · 1 fatal · Class 3 · Limited · Final report · Oct 26, 2020 · N9622T · Destroyed
  > The pilot’s improper decision to fly into icing conditions with an airplane that was not equipped for icing, which led to structural icing and a subsequent loss of airplane control, and the pilot’s impairment from carbon monoxide poisoning due to a cracked…
- [NTSB CEN21LA001](https://openairdocs.org/ntsb/CEN21LA001.md): Cessna 210 · Cedaredge, CO · Accident · Serious injuries · Class 3 · Limited · Final report · Oct 4, 2020 · N9568X · Destroyed
  > A partial loss of engine power for reasons that could not be determined based on available evidence.
- [NTSB ERA21LA002](https://openairdocs.org/ntsb/ERA21LA002.md): Beech BE-36 · Green Sea, SC · Accident · Minor injuries · Class 3 · Limited · Final report · Oct 2, 2020 · N656V · Substantial damage
  > The pilot’s inadvertent placement of the fuel selector in an intermediate position, which starved the engine of fuel and resulted in a total loss of engine power.
- [NTSB WPR20LA288](https://openairdocs.org/ntsb/WPR20LA288.md): Cessna 210 · Chino, CA · Accident · No injuries · Class 3 · Limited · Final report · Aug 26, 2020 · N9540T · Substantial damage
  > The 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 ERA20CA296](https://openairdocs.org/ntsb/ERA20CA296.md): Beech 55 · Nashville, TN · Accident · No injuries · Class 4 · Data collection · Final report · Aug 24, 2020 · N8629M · Substantial damage
  > The pilot's inadvertent feathering of the propellers during the landing flare, which resulted in a hard landing. A factor in the accident was the instructor's failure to fully monitor the pilot's manipulation of the levers in the airplane's non-standard…
- [NTSB CEN20CA363](https://openairdocs.org/ntsb/CEN20CA363.md): Beech 55 · Athens, TX · Accident · No injuries · Class 4 · Data collection · Final report · Aug 22, 2020 · N1621W · Substantial damage
  > The pilot’s failure to extend the landing gear during the approach and landing.
- [NTSB CEN20CA284](https://openairdocs.org/ntsb/CEN20CA284.md): Beech 95 55 · Spring, TX · Accident · No injuries · Class 4 · Data collection · Final report · Jul 14, 2020 · N1332Z · Substantial damage
  > Excessive wear of the left brake liners which reduced brake effectiveness resulting in a runway excursion.
- [NTSB CEN20LA197](https://openairdocs.org/ntsb/CEN20LA197.md): Beech 35-A33 · Cambridge, OH · Accident · 1 fatal · Class 3 · Limited · Final report · May 27, 2020 · N123JB · Substantial damage
  > A fuel injection system leak at or near the No. 3 cylinder that resulted in a partial loss of engine power during cruise flight.
- [NTSB WPR20LA161](https://openairdocs.org/ntsb/WPR20LA161.md): Beech 35 · Cascade Locks, OR · Accident · Minor injuries · Class 3 · Limited · Final report · May 17, 2020 · N8359D · Substantial damage
  > The pilot’s improper fuel tank selection which resulted in fuel starvation to the engine and a loss of engine power.
- [NTSB WPR20CA149](https://openairdocs.org/ntsb/WPR20CA149.md): Cessna 185 · Winifred, MT · Accident · No injuries · Class 4 · Data collection · Final report · May 17, 2020 · N185 · Substantial damage
  > An inadequate flare that resulted in a bounced landing and the pilot's subsequent delayed decision to go-around that did not allow for sufficient clearance from trees when the airplane was affected by a gusting wind.
- [NTSB ANC20CA045](https://openairdocs.org/ntsb/ANC20CA045.md): Grumman G44 · Anchorage, AK · Accident · No injuries · Class 4 · Data collection · Final report · May 1, 2020 · N91040 · Substantial damage
  > The pilot's failure to extend the landing gear for a runway landing, which resulted in a gear-up landing.
- [NTSB CEN20LA145](https://openairdocs.org/ntsb/CEN20LA145.md): Beech 35 · Sidney, IA · Accident · No injuries · Class 3 · Limited · Final report · Apr 10, 2020 · N1258Z · Substantial damage
  > A loss of engine power for reasons that could not be determined.
- [NTSB CEN20LA140](https://openairdocs.org/ntsb/CEN20LA140.md): Beech 35 · Seguin, TX · Accident · No injuries · Class 3 · Limited · Final report · Apr 1, 2020 · N9883R · Substantial damage
  > The pilot’s mismanagement of airspeed and glidepath during approach for a precautionary landing, which resulted in a runway excursion and a collision with a fence.
- [NTSB ERA20LA132](https://openairdocs.org/ntsb/ERA20LA132.md): Cessna 310 · Charleston, SC · Accident · 1 fatal · Class 3 · Limited · Final report · Mar 21, 2020 · N8080M · Substantial damage
  > The pilot’s fuel mismanagement during flight, resulting in a total loss of engine power due to fuel starvation.
- [NTSB ANC20CA022](https://openairdocs.org/ntsb/ANC20CA022.md): Cessna 182 · Koyuk, AK · Accident · No injuries · Class 4 · Data collection · Final report · Feb 20, 2020 · N969KM · Substantial damage
  > The pilot's failure to maintain directional control during a landing in flat light conditions, which resulted in a ground loop.
- [NTSB CEN20LA078](https://openairdocs.org/ntsb/CEN20LA078.md): Navion Navion · Fort Smith, AR · Accident · Serious injuries · Class 3 · Limited · Final report · Feb 9, 2020 · N1011M · Substantial damage
  > The inadequate inspection of the fuel selector valve, which was degraded, allowed fuel to leak, and resulted in fuel starvation and a loss of engine power.
- [NTSB ERA20CA091](https://openairdocs.org/ntsb/ERA20CA091.md): Cessna 185 · Laytonsville, MD · Accident · No injuries · Data collection · Final report · Jan 17, 2020 · N1557F · Substantial damage
  > The failure of the tailwheel attachment tube during the takeoff roll, which resulted in a loss of directional control, a runway excursion, and the left main landing gear collapsing.

## 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") = 2020
  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
```

This list as a web page: https://openairdocs.org/ntsb?engine=17027&year=2020

---
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.
