# NTSB investigations, 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.

Page 7 of 28 · 1,396 cases

## Cases, newest first

- [NTSB DCA21WA001](https://openairdocs.org/ntsb/DCA21WA001.md): Boeing 787 · London, United Kingdom · Incident · No injuries · Class 5 · Foreign · Oct 2, 2020 · G-ZBKF
- [NTSB CEN21LA009](https://openairdocs.org/ntsb/CEN21LA009.md): Mooney M20F · Denver, CO · Accident · No injuries · Class 4 · Limited · Final report · Oct 2, 2020 · N7798M · Substantial damage
  > Failure of the landing gear motor that prevented the gear from extending fully to the down and locked position, which resulted in a gear collapse on landing and a subsequent loss of directional control.
- [NTSB CEN21LA005](https://openairdocs.org/ntsb/CEN21LA005.md): Air Tractor AT402 · Egypt, AR · Accident · No injuries · Class 4 · Limited · Final report · Oct 2, 2020 · N4540F · Substantial damage
  > The pilot’s failure to maintain clearance from a tree limb during a low-level aerial application flight.
- [NTSB CEN21LA004](https://openairdocs.org/ntsb/CEN21LA004.md): Piper PA46 · Lake Elmo, MN · Accident · Serious injuries · Class 3 · Limited · Final report · Oct 2, 2020 · N62ZM · Substantial damage
  > A total loss of engine power for reasons that could not be determined.
- [NTSB WPR21LA002](https://openairdocs.org/ntsb/WPR21LA002.md): Zenith CH601 · Burlington, WA · Accident · No injuries · Class 3 · Limited · Final report · Oct 1, 2020 · N601SA · Substantial damage
  > The total loss of engine power for reasons that could not be determined based on the available information.
- [NTSB ERA21LA005](https://openairdocs.org/ntsb/ERA21LA005.md): Fokker DR1 · Wake, VA · Accident · No injuries · Class 3 · Limited · Final report · Oct 1, 2020 · N512FH · Substantial damage
  > A total loss of engine power due to fuel starvation as the result of the improper installation of the ram air fuel vent tube, which resulted in the tube separating from the airplane during taxi and subsequent negative pressure inside the fuel tank.
- [NTSB ENG21WA002](https://openairdocs.org/ntsb/ENG21WA002.md): Airbus A330 · Nawabshah, Pakistan · Incident · Class 5 · Foreign · Oct 1, 2020 · AP-BNE · No damage
- [NTSB ANC20LA100](https://openairdocs.org/ntsb/ANC20LA100.md): Cessna 180 · Tok, AK · Accident · No injuries · Class 3 · Limited · Final report · Oct 1, 2020 · N926LL · Substantial damage
  > The mechanic’s failure to properly repair the tailwheel, which resulted in a malfunction of the tailwheel and a loss of directional control.
- [NTSB WPR20LA332](https://openairdocs.org/ntsb/WPR20LA332.md): Piper PA28 · Oregon City, OR · Accident · No injuries · Class 4 · Limited · Final report · Sep 30, 2020 · N5397S · Substantial damage
  > The pilot’s improper landing flare which resulted in a bounced landing, loss of directional control and subsequent collision with a hangar.
- [NTSB ERA20LA342](https://openairdocs.org/ntsb/ERA20LA342.md): Bellanca 7GCB · DeFuniak Springs, FL · Accident · No injuries · Class 4 · Limited · Final report · Sep 30, 2020 · N8950R · Substantial damage
  > The failure of the left landing gear airframe cross tube during landing, due to corrosion hidden under riveted fairing.
- [NTSB DCA21LA018](https://openairdocs.org/ntsb/DCA21LA018.md): Boeing 777 · Anchorage, AK · Accident · Serious injuries · Class 4 · Limited · Final report · Sep 30, 2020 · N860DA · No damage
  > The airplane’s encounter with severe turbulence while flying over a mountain range during cruise.
- [NTSB CEN20LA429](https://openairdocs.org/ntsb/CEN20LA429.md): Cessna 172 · Higginsville, MO · Accident · No injuries · Class 4 · Limited · Final report · Sep 30, 2020 · N461CM · Substantial damage
  > The airplane’s collision with a deer on the runway during takeoff at night.
- [NTSB CEN20LA431](https://openairdocs.org/ntsb/CEN20LA431.md): Cessna 172 · Big Rapids, MI · Accident · No injuries · Class 4 · Limited · Final report · Sep 29, 2020 · N79300 · Substantial damage
  > The airplane’s impact with a deer during takeoff.
- [NTSB CEN20LA427](https://openairdocs.org/ntsb/CEN20LA427.md): Schleicher ASK21 · Hinckley, IL · Accident · No injuries · Class 4 · Limited · Final report · Sep 29, 2020 · N721WC · Substantial damage
  > The pilot’s improper control input during a bounced landing that resulted in the glider impacting terrain.
- [NTSB CEN20LA425](https://openairdocs.org/ntsb/CEN20LA425.md): Cessna 172N · Spring, TX · Accident · Minor injuries · Class 3 · Limited · Final report · Sep 29, 2020 · N75634 · Substantial damage
  > The student pilot’s failure to maintain airplane control during climb and subsequent impact with terrain.
- [NTSB ERA20LA341](https://openairdocs.org/ntsb/ERA20LA341.md): Tecnam P92 · Centerville, MD · Accident · No injuries · Class 3 · Limited · Final report · Sep 28, 2020 · N562TU · Substantial damage
  > The fatigue failure of the No. 1 cylinder exhaust valve spring retainer due to air trapped in the lubrication system, which resulted in a total loss of engine power.
- [NTSB ENG20LA046](https://openairdocs.org/ntsb/ENG20LA046.md): Thrush S2R-H80 · Donalsonville, GA · Incident · No injuries · Class 3 · Limited · Final report · Sep 28, 2020 · N6216K · Minor damage
  > A total loss of engine power due to a loose torque meter attachment nut in the reduction gearbox that jammed the planetary gearset causing the power turbine shaft to separate from the power turbine disk, resulting in the power turbine overspeeding and…
- [NTSB CEN20WA426](https://openairdocs.org/ntsb/CEN20WA426.md): Cirrus SR22 · Le Chevillotte, France · Accident · 3 fatal · Class 5 · Foreign · Sep 28, 2020 · N918SE · Destroyed
- [NTSB CEN20LA421](https://openairdocs.org/ntsb/CEN20LA421.md): Beech A36 · Lago Vista, TX · Accident · Serious injuries · Class 3 · Limited · Final report · Sep 28, 2020 · N104RK · Substantial damage
  > The pilot’s mismanagement of the fuel system which resulted in fuel starvation and a total loss of engine power. Contributing to the accident was the pilot’s failure to maintain airspeed which resulted in the airplane exceeding its critical angle of attack…
- [NTSB WPR20LA319](https://openairdocs.org/ntsb/WPR20LA319.md): Cessna T182 · Santa Barbara, CA · Accident · 1 fatal · Class 3 · Limited · Final report · Sep 27, 2020 · N157RC · Destroyed
  > The pilot’s loss of airplane control due to spatial disorientation after entering instrument meteorological conditions.
- [NTSB ERA20LA335](https://openairdocs.org/ntsb/ERA20LA335.md): Piper PA28 · Union, SC · Accident · Serious injuries · Class 3 · Limited · Final report · Sep 27, 2020 · N33859 · Destroyed
  > A total loss of engine power due to carburetor icing. Contributing to the accident was the pilot’s failure to use carburetor heat in conditions conducive to the development of carburetor icing.
- [NTSB WPR20LA322](https://openairdocs.org/ntsb/WPR20LA322.md): Piper PA32-300 · Silver Springs, NV · Accident · No injuries · Class 4 · Limited · Final report · Sep 26, 2020 · N4132W · Substantial damage
  > The pilot’s failure to maintain directional control during a nighttime landing with a crosswind, which resulted in a runway excursion and impact with a sign.
- [NTSB ERA20LA334](https://openairdocs.org/ntsb/ERA20LA334.md): Cessna 140 · New Smyrna Beach, FL · Accident · No injuries · Class 4 · Limited · Final report · Sep 26, 2020 · N89476 · Substantial damage
  > The pilot’s decision to depart from a non-suitable surface, which resulted in a loss of directional control during takeoff roll.
- [NTSB CEN21WA017](https://openairdocs.org/ntsb/CEN21WA017.md): Cessna 180D · Linköping, Sweden · Accident · No injuries · Class 5 · Foreign · Sep 26, 2020 · SE-CXN · Substantial damage
- [NTSB WPR20LA325](https://openairdocs.org/ntsb/WPR20LA325.md): Cessna T210 · Bridgeport, CA · Accident · No injuries · Class 4 · Limited · Final report · Sep 25, 2020 · N300JS · Substantial damage
  > An inadvertent retraction of the flaps during a go-around by the pilot-rated passenger, which caused the airplane to settle onto the runway with the landing gear retracted.
- [NTSB ERA20LA337](https://openairdocs.org/ntsb/ERA20LA337.md): Lancair 235 · Chester, CT · Accident · No injuries · Class 4 · Limited · Final report · Sep 25, 2020 · N35FW · Substantial damage
  > The pilot's unstable approach, which resulted in a hard landing, and the separation of the left main landing gear.
- [NTSB CEN20WA418](https://openairdocs.org/ntsb/CEN20WA418.md): Sikorsky S92 · Sola, Norway · Incident · No injuries · Class 4 · Foreign · Sep 25, 2020 · LN-ONQ · No damage
- [NTSB CEN20LA430](https://openairdocs.org/ntsb/CEN20LA430.md): Piper PA46R-350T · Rogers, AR · Accident · No injuries · Class 4 · Limited · Final report · Sep 25, 2020 · N920X · Substantial damage
  > The pilot’s inadvertent loss of aircraft control, resulting in substantial damage to the airframe during the spin recovery.
- [NTSB CEN20LA419](https://openairdocs.org/ntsb/CEN20LA419.md): Cessna 172S · San Marcos, TX · Accident · Serious injuries · Class 3 · Limited · Final report · Sep 25, 2020 · N108VK · 2 aircraft · Substantial damage
  > The F1 pilot’s failure to see and avoid the lower altitude Cessna while on final approach for landing. Contributing to the accident were the restrictions to pilot visibility inherent to low- and high-wing airplanes, and both pilots’ failure to recognize the…
- [NTSB WPR20LA320](https://openairdocs.org/ntsb/WPR20LA320.md): Great Lakes 2T1A · San Diego, CA · Accident · Serious injuries · Class 3 · Limited · Final report · Sep 24, 2020 · N3617L · Substantial damage
  > A loss of engine power for reasons that could not be determined, which resulted in a hard landing off airport.
- [NTSB GAA20WA149](https://openairdocs.org/ntsb/GAA20WA149.md): Cessna 182 · Minas City, Uruguay · Accident · Class 5 · Foreign · Sep 24, 2020 · CX-AYE
- [NTSB CEN20LA424](https://openairdocs.org/ntsb/CEN20LA424.md): Kitfox Speedster · Leadville, CO · Accident · Serious injuries · Class 3 · Limited · Final report · Sep 24, 2020 · N525PP · Substantial damage
  > A partial loss of engine power due to fuel starvation as a result of the pilot’s improper maintenance.
- [NTSB CEN20LA420](https://openairdocs.org/ntsb/CEN20LA420.md): Beech V35 · Terrell, TX · Accident · No injuries · Class 3 · Limited · Final report · Sep 24, 2020 · N3958A · Substantial damage
  > Fuel starvation due to a fuel system leak, which resulted in a loss of engine power and the subsequent forced landing on unsuitable terrain.
- [NTSB CEN20LA417](https://openairdocs.org/ntsb/CEN20LA417.md): Quicksilver Mxii · Killeen, TX · Accident · 2 fatal · Class 3 · Limited · Final report · Sep 24, 2020 · N9045Z · Substantial damage
  > A total loss of engine power due to cold seizure for a reason that could not be determined, and the pilot’s subsequent exceedance of the airplane’s critical angle of attack, which resulted in an aerodynamic stall and impact with the ground.
- [NTSB WPR20LA315](https://openairdocs.org/ntsb/WPR20LA315.md): Air Tractor AT-802A · Emmett, ID · Accident · 1 fatal · Class 3 · Limited · Final report · Sep 23, 2020 · N836MM · Substantial damage
  > The pilot’s descent below surrounding terrain and his delayed decision to initiate a climb which resulted in impact with terrain. Contributing to the accident were terrain and lighting conditions that affected the pilot’s ability to accurately assess terrain…
- [NTSB ERA20LA336](https://openairdocs.org/ntsb/ERA20LA336.md): Cessna 172 · La Grange, NC · Accident · Minor injuries · Class 4 · Limited · Final report · Sep 23, 2020 · N5439E · Substantial damage
  > The pilot’s failure to maintain directional control during final approach, which resulted in a collision with trees.
- [NTSB ERA20LA332](https://openairdocs.org/ntsb/ERA20LA332.md): Glasair 1RG · Hagerstown, MD · Accident · No injuries · Class 3 · Limited · Final report · Sep 23, 2020 · N324DJ · Substantial damage
  > The pilot's inadequate preflight inspection and fuel planning, which resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB ERA20LA330](https://openairdocs.org/ntsb/ERA20LA330.md): Piper PA25 · Floral City, FL · Accident · 1 fatal · Class 3 · Limited · Final report · Sep 23, 2020 · N6106Z · Destroyed
  > The pilot’s failure to see and avoid a tree while flying towards the rising sun during an aerial application flight, which resulted in a collision with the tree and a subsequent loss of airplane control.
- [NTSB CEN20WA423](https://openairdocs.org/ntsb/CEN20WA423.md): Cessna 208B · Beef Island, British Virgin Islands · Incident · Class 5 · Foreign · Sep 23, 2020 · N967FE
- [NTSB CEN20LA422](https://openairdocs.org/ntsb/CEN20LA422.md): Aeronca 7AC · St. Clairsville, OH · Accident · No injuries · Class 4 · Limited · Final report · Sep 23, 2020 · N81624 · Substantial damage
  > The pilots improper fuel planning that resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB ANC20LA099](https://openairdocs.org/ntsb/ANC20LA099.md): Cessna 170B · Big Lake, AK · Accident · No injuries · Class 3 · Limited · Final report · Sep 23, 2020 · N4380B · Substantial damage
  > The pilot’s failure to utilize carburetor heat while flying in conditions conducive to carburetor icing, which resulted in a total loss of engine power.
- [NTSB WPR20LA323](https://openairdocs.org/ntsb/WPR20LA323.md): MD Helicopter 369 · Chemehuevi Valley, CA · Accident · No injuries · Class 4 · Limited · Final report · Sep 22, 2020 · N509CG · Substantial damage
  > The pilot’s failure to maintain helicopter control during an approach with a gusting variable wind, which resulted in an impact with terrain.
- [NTSB WPR20LA318](https://openairdocs.org/ntsb/WPR20LA318.md): Cessna 182 · Island Park, ID · Accident · No injuries · Class 4 · Limited · Final report · Sep 22, 2020 · N756RA · Substantial damage
  > The pilot’s failure to maintain directional control during a crosswind landing.
- [NTSB WPR20CA316](https://openairdocs.org/ntsb/WPR20CA316.md): Piper PA 12 · Pacific City, OR · Accident · No injuries · Class 4 · Data collection · Final report · Sep 22, 2020 · N7754H · Substantial damage
  > A loss of directional control during landing for reasons that could not be determined due to lack of available evidence.
- [NTSB GAA20WA139](https://openairdocs.org/ntsb/GAA20WA139.md): Cessna 172 · Riyadh, Saudi Arabia · Accident · 1 fatal · Class 5 · Foreign · Sep 22, 2020 · N9056K · Destroyed
- [NTSB ERA20LA338](https://openairdocs.org/ntsb/ERA20LA338.md): Cessna 170 · Pottstown, PA · Accident · No injuries · Class 4 · Limited · Final report · Sep 22, 2020 · N2772D · Substantial damage
  > The pilot’s failure to maintain directional control while landing in gusty, shifting wind conditions.
- [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 ERA20LA329](https://openairdocs.org/ntsb/ERA20LA329.md): Cessna 182 · Lincolnton, GA · Accident · 1 fatal · Class 3 · Limited · Final report · Sep 22, 2020 · N2601Q · Substantial damage
  > The pilot's loss of airplane control while maneuvering at a low altitude.
- [NTSB GAA20WA145](https://openairdocs.org/ntsb/GAA20WA145.md): Piper PA34 · Cork, Ireland · Accident · Minor injuries · Class 5 · Foreign · Sep 21, 2020 · EI-CMT · Substantial damage
- [NTSB ERA20LA328](https://openairdocs.org/ntsb/ERA20LA328.md): Rockwell S2R · Hamilton, GA · Accident · No injuries · Class 3 · Limited · Final report · Sep 21, 2020 · N7900V · Substantial damage
  > The pilot’s inadequate preflight planning and improper operation of the engine beyond its indicated maximum cruise power setting, which resulted in a total loss of engine power due to fuel exhaustion.

Next page: https://openairdocs.org/ntsb.md?year=2020&page=8

## 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
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?page=7&year=2020

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