# NTSB investigations, 2020, TN

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 ERA21LA095](https://openairdocs.org/ntsb/ERA21LA095.md): Cessna 170 · Madisonville, TN · Accident · No injuries · Class 4 · Limited · Final report · Dec 22, 2020 · N4580C · Substantial damage
  > The pilot's failure to maintain directional control during the landing rollout, which resulted in a ground loop.
- [NTSB ERA21LA070](https://openairdocs.org/ntsb/ERA21LA070.md): Piper PA24 · Nashville, TN · Accident · Minor injuries · Class 3 · Limited · Final report · Dec 12, 2020 · N7639P · Substantial damage
  > The pilot’s failure to use carburetor heat during the approach, which resulted in a loss of engine power due to carburetor icing.
- [NTSB ERA21LA027](https://openairdocs.org/ntsb/ERA21LA027.md): Muse Stol CH 750 · Sewanee, TN · Accident · Minor injuries · Class 4 · Limited · Final report · Oct 14, 2020 · N750JD · Substantial damage
  > The airplane’s encounter with a downdraft during the initial climb, which resulted in an impact with trees.
- [NTSB ERA21LA018](https://openairdocs.org/ntsb/ERA21LA018.md): Zenith Stol CH801 · Apison, TN · Accident · No injuries · Class 4 · Limited · Final report · Oct 12, 2020 · N801TP · Substantial damage
  > A total loss of engine power due to fuel starvation, as a result of an incorrectly placarded fuel selector.
- [NTSB ERA20LA333](https://openairdocs.org/ntsb/ERA20LA333.md): Ayres S2R · Jackson, TN · Accident · No injuries · Class 3 · Limited · Final report · Sep 22, 2020 · N3298M · Substantial damage
  > The pilot’s failure to adequately monitor his fuel supply, resulting in fuel exhaustion, a total loss of engine power, and a forced landing.
- [NTSB ERA20LA313](https://openairdocs.org/ntsb/ERA20LA313.md): Beech A36 · Jackson, TN · Accident · 1 fatal · Class 3 · Limited · Final report · Sep 11, 2020 · N74HS · Substantial damage
  > The pilot’s inadequate preflight fuel planning, which resulted in a total loss of engine power due to fuel exhaustion. Contributing to the accident was the pilot's impairment due to alcohol.
- [NTSB ERA20LA312](https://openairdocs.org/ntsb/ERA20LA312.md): Quad City Challenger · Sweetwater, TN · Accident · 1 fatal · Class 3 · Limited · Final report · Sep 10, 2020 · N56906 · Substantial damage
  > A loss of control for reasons that could not be determined based on the available information.
- [NTSB ERA20LA309](https://openairdocs.org/ntsb/ERA20LA309.md): Piper PA28 · McMinnville, TN · Accident · 3 fatal · Class 3 · Limited · Final report · Sep 8, 2020 · N4166Z · Substantial damage
  > A total loss of engine power due to a fatigue failure in a cylinder, and the pilot’s subsequent failure to maintain airspeed and her exceedance of the airplane’s critical angle-of-attack while maneuvering at low altitude.
- [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 ERA20LA288](https://openairdocs.org/ntsb/ERA20LA288.md): Cessna 170 · Ardmore, TN · Accident · Minor injuries · Class 3 · Limited · Final report · Aug 13, 2020 · N3962V · Substantial damage
  > The pilot’s inadequate preflight planning and his decision to depart from a constrained, grass-covered field in elevated-density altitude conditions, which resulted in reduced takeoff and climb performance and a subsequent forced landing.
- [NTSB ERA20LA284](https://openairdocs.org/ntsb/ERA20LA284.md): Rotorsport UK MTOsport 2017 · Springfield, TN · Accident · No injuries · Class 3 · Limited · Final report · Aug 11, 2020 · N615MW · Substantial damage
  > The pilot’s decision to continue the takeoff when the gyroplane’s actual performance failed to match that predicted in his performance planning. Contributing to the accident was the gyrocopter’s insufficient performance for reasons that could not be…
- [NTSB ERA20LA273](https://openairdocs.org/ntsb/ERA20LA273.md): Eurocopter EC130 · Knoxville, TN · Accident · 1 fatal · Class 3 · Limited · Final report · Aug 3, 2020 · N55GJ · Substantial damage
  > The pilot's entry into vortex ring state and his inability to arrest the helicopter's descent while maneuvering for landing.
- [NTSB ERA20CA254](https://openairdocs.org/ntsb/ERA20CA254.md): Lockwood Aircam · Ooltewah, TN · Accident · No injuries · Class 4 · Data collection · Final report · Jul 4, 2020 · N760JJ · Substantial damage
  > The pilot's failure to maintain directional control during landing.
- [NTSB ERA20CA222](https://openairdocs.org/ntsb/ERA20CA222.md): Beech 77 · Elizabethton, TN · Accident · No injuries · Class 4 · Data collection · Final report · Jun 20, 2020 · N3815Z · Substantial damage
  > The student pilot's decision to continue from visual flight into instrument meteorological conditions, which resulted in a collision with trees and mountainous terrain.
- [NTSB ERA20LA216](https://openairdocs.org/ntsb/ERA20LA216.md): Bell 47G · Atoka, TN · Accident · No injuries · Class 3 · Limited · Final report · Jun 15, 2020 · N473TT · Substantial damage
  > A total loss of engine power due to a blocked fuel line; the reason for the blockage could not be determined based on the available evidence.
- [NTSB ERA20LA198](https://openairdocs.org/ntsb/ERA20LA198.md): Piper PA-24-180 · Humboldt, TN · Accident · No injuries · Class 3 · Limited · Final report · May 29, 2020 · N6989P · Substantial damage
  > A partial loss of engine power due to contaminated fuel.
- [NTSB ERA20CA228](https://openairdocs.org/ntsb/ERA20CA228.md): Thorp Thorp T 18 · Madisonville, TN · Accident · Minor injuries · Class 4 · Data collection · Final report · May 29, 2020 · N70BZ · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll on a soft turf runway, which resulted in a nose-over.
- [NTSB ERA20LA192](https://openairdocs.org/ntsb/ERA20LA192.md): Beech F90 · Knoxville, TN · Accident · No injuries · Class 3 · Limited · Final report · May 18, 2020 · N960V · Substantial damage
  > A failure of the left main landing gear scissors, which resulted in a landing gear collapse following a precautionary landing with the landing gear in an intermediate position..
- [NTSB ERA20LA188](https://openairdocs.org/ntsb/ERA20LA188.md): Vaughn Challenger · Clarksville, TN · Accident · Minor injuries · Class 3 · Limited · Final report · May 16, 2020 · N97KV · Substantial damage
  > The loss of engine power due to carburetor ice.
- [NTSB ERA20LA183](https://openairdocs.org/ntsb/ERA20LA183.md): Ercoupe 415 · Rogersville, TN · Accident · 1 fatal · Class 3 · Limited · Final report · May 15, 2020 · N3956H · Destroyed
  > The pilot's failure to maintain a proper glidepath on approach, which resulted in an inflight collision with trees and terrain. Contributing to the accident was the pilot’s use of an impairing medication.
- [NTSB ERA20CA185](https://openairdocs.org/ntsb/ERA20CA185.md): Piper PA22 · Fayetteville, TN · Accident · No injuries · Class 4 · Data collection · Final report · May 11, 2020 · N4454A · Substantial damage
  > The pilot's failure to maintain directional control during landing in gusting crosswind conditions.
- [NTSB ERA20CA151](https://openairdocs.org/ntsb/ERA20CA151.md): Pipistrel Sinus · Townsend, TN · Accident · No injuries · Data collection · Final report · Apr 10, 2020 · N711MK · Substantial damage
  > The motor glider's encounter with atmospheric lift conditions that were not sufficient to maintain flight, which necessitated a forced landing and resulted in impact with vegetation. Contributing to the accident was the pilot's delayed decision to restart the…
- [NTSB ERA20LA121](https://openairdocs.org/ntsb/ERA20LA121.md): Piper PA28 · Mount Pleasant, TN · Accident · No injuries · Class 3 · Limited · Final report · Feb 28, 2020 · N79HA · Substantial damage
  > A partial loss of engine power during initial climb due to carburetor icing that formed while idling on the ground for an extended amount of time. Contributing was the flight instructor's failure to perform the recommended ground checks before takeoff.
- [NTSB ERA20LA109](https://openairdocs.org/ntsb/ERA20LA109.md): Rockwell 112 · Knoxville, TN · Accident · Minor injuries · Class 3 · Limited · Final report · Feb 15, 2020 · N377SB · Substantial damage
  > A loss of directional control during landing following deflation of a flat-spotted tire for reasons that could not be determined based on available evidence.

## 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."eventStateOrRegion" = 'TN' AND c."eventCountry" = 'USA'
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

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

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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.