# Final NTSB investigations

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 138 of 3,432 · 171,594 cases

## Cases, newest first

- [NTSB CEN20LA168](https://openairdocs.org/ntsb/CEN20LA168.md): Yakovlev YAK 52 · Palmyra, IL · Accident · 1 fatal · Class 3 · Limited · Final report · May 2, 2020 · N27YK · Destroyed
  > A loss of control during a low-altitude aerobatic maneuver.
- [NTSB CEN20LA167](https://openairdocs.org/ntsb/CEN20LA167.md): MD Helicopter 369 · Houston, TX · Accident · 1 fatal · Class 3 · Limited · Final report · May 2, 2020 · N8375F · Substantial damage
  > An uncommanded right yaw that occurred for reasons that could not be determined based on the available evidence, which resulted in a loss control.
- [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 WPR20LA135](https://openairdocs.org/ntsb/WPR20LA135.md): Piper PA-23-250 · Hemet, CA · Accident · 1 fatal · Class 3 · Limited · Final report · Apr 30, 2020 · N6521Y · Substantial damage
  > Maintenance personnel’s failure to properly inspect and replace damaged aileron control cables, which resulted in fatigue separation of the aileron control cable and loss of control of the aircraft.
- [NTSB CEN20LA170](https://openairdocs.org/ntsb/CEN20LA170.md): Ercoupe 415 · Hallettsville, TX · Accident · No injuries · Class 3 · Limited · Final report · Apr 30, 2020 · N2275H · Substantial damage
  > The partial loss of engine power due to contaminated fuel and carburetor ice.
- [NTSB CEN20CA164](https://openairdocs.org/ntsb/CEN20CA164.md): Cessna A185 · Anoka, MN · Accident · Minor injuries · Class 4 · Data collection · Final report · Apr 30, 2020 · N1669M · Substantial damage
  > The pilot's inadvertent extension of the landing gear and his subsequent water landing with the wheels extended.
- [NTSB WPR20LA133](https://openairdocs.org/ntsb/WPR20LA133.md): Cessna 177 · Lodi, CA · Accident · Minor injuries · Class 3 · Limited · Final report · Apr 29, 2020 · N3386T · Substantial damage
  > The fatigue failure of the no. 4 cylinder connecting rod, which resulted in a total loss of engine power.
- [NTSB CEN20LA162](https://openairdocs.org/ntsb/CEN20LA162.md): Cessna T210 · New Braunfels, TX · Accident · Minor injuries · Class 2 · Limited · Final report · Apr 28, 2020 · N210HH · Substantial damage
  > The pilot's inadequate preflight inspection and fuel planning, which resulted in the loss of engine power due to fuel exhaustion.
- [NTSB CEN20CA163](https://openairdocs.org/ntsb/CEN20CA163.md): Piper PA28 · Longmont, CO · Accident · No injuries · Class 4 · Data collection · Final report · Apr 28, 2020 · N41498 · Substantial damage
  > The pilot's loss of control during a go around.
- [NTSB WPR20CA132](https://openairdocs.org/ntsb/WPR20CA132.md): Cook Sonex · Upland, CA · Accident · No injuries · Class 4 · Data collection · Final report · Apr 27, 2020 · N1222C · Substantial damage
  > A gradual loss of engine power during takeoff due to the pressure regulator not keeping continuous fuel pressure which led to a precautionary off airport landing and collision with terrain.
- [NTSB ERA20LA164](https://openairdocs.org/ntsb/ERA20LA164.md): Piper PA32RT · Meridianville, AL · Accident · Minor injuries · Class 3 · Limited · Final report · Apr 27, 2020 · N772SG · Substantial damage
  > The pilot's slip maneuver with a less than full fuel tank selected, which resulted in unporting of the fuel supply, and a total loss of engine power due to fuel starvation.
- [NTSB CEN20CA161](https://openairdocs.org/ntsb/CEN20CA161.md): Piper PA 20 · Colorado Springs, CO · Accident · No injuries · Data collection · Final report · Apr 26, 2020 · N1598A · Substantial damage
  > The flight instructor's improper landing flare, which resulted in a bounced landing, and his subsequent loss of directional control.
- [NTSB WPR20CA134](https://openairdocs.org/ntsb/WPR20CA134.md): Piper PA18 · Bountiful, UT · Accident · Minor injuries · Data collection · Final report · Apr 25, 2020 · N707VB · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll in gusting wind conditions, which resulted in a roll-over.
- [NTSB ERA20LA163](https://openairdocs.org/ntsb/ERA20LA163.md): Piper PA28 · East Hampton, NY · Accident · No injuries · Class 3 · Limited · Final report · Apr 25, 2020 · N33005 · Substantial damage
  > The partial loss of engine power after takeoff due to the formation of carburetor ice while on the ground. Contributing to the accident was the pilot’s failure to apply carburetor heat.
- [NTSB ERA20LA160](https://openairdocs.org/ntsb/ERA20LA160.md): Hughes 369 · Pylesville, MD · Accident · No injuries · Class 3 · Limited · Final report · Apr 25, 2020 · N9159F · Substantial damage
  > The loss of engine power due to fuel starvation as a result of unporting of the fuel tank supply pickup while the helicopter was maneuvered to move a conductor wire. Contributing to the accident was the helicopter’s inappropriate configuration for the type of…
- [NTSB ERA20CA159](https://openairdocs.org/ntsb/ERA20CA159.md): Aeronca 7AC · Enosburg, VT · Accident · No injuries · Data collection · Final report · Apr 25, 2020 · N83216 · Substantial damage
  > The pilot's improper decision to land on unsuitable terrain, which resulted in a nose-over.
- [NTSB WPR20LA131](https://openairdocs.org/ntsb/WPR20LA131.md): Beech 35 · Currie, NV · Accident · 3 fatal · Class 3 · Limited · Final report · Apr 24, 2020 · N8743A · Destroyed
  > The pilot’s failure to maintain airplane control during a forced landing which resulted in a hard landing for reasons that could not be determined based on available evidence.
- [NTSB WPR20LA130](https://openairdocs.org/ntsb/WPR20LA130.md): Bell UH 1H · Mesa, AZ · Accident · 1 fatal · Class 3 · Limited · Final report · Apr 24, 2020 · N3276T · Substantial damage
  > An in-flight separation of the tail rotor gearbox from the airframe due to fatigue failure of the gearbox attachment studs, resulting in a loss of directional control and subsequent ground impact. Contributing to the accident were 1) the improper application…
- [NTSB ERA20LA162](https://openairdocs.org/ntsb/ERA20LA162.md): Iai 1125 · Fort Lauderdale, FL · Accident · No injuries · Class 3 · Limited · Final report · Apr 24, 2020 · YV3427 · Substantial damage
  > The pilot’s inadequate preflight planning, resulting in an attempted takeoff in excess of the airplane’s maximum allowable weight given it’s configuration and the temperature.
- [NTSB ERA20LA161](https://openairdocs.org/ntsb/ERA20LA161.md): Keuthan Buccaneer II · Coden, AL · Accident · No injuries · Class 3 · Limited · Final report · Apr 24, 2020 · N43310 · Substantial damage
  > A total loss of engine power due to carburetor icing. Contributing to the accident was the lack of a carburetor heat system installed on the engine.
- [NTSB CEN20LA160](https://openairdocs.org/ntsb/CEN20LA160.md): Aerostar 601 · Craig, CO · Accident · 1 fatal · Class 3 · Limited · Final report · Apr 24, 2020 · N601X · Destroyed
  > The student pilot’s flight into terrain for undetermined reasons.
- [NTSB CEN20LA159](https://openairdocs.org/ntsb/CEN20LA159.md): Pilatus PC12 · Mesquite, TX · Accident · Serious injuries · Class 3 · Limited · Final report · Apr 23, 2020 · N477SS · Substantial damage
  > The loss of engine power due to a mis-rigged beta control cable (propeller reversing cable), which resulted in a loss of thrust inflight.
- [NTSB CEN20CA155](https://openairdocs.org/ntsb/CEN20CA155.md): Vans RV 3 · Independence, IA · Accident · No injuries · Data collection · Final report · Apr 23, 2020 · N24DE · Substantial damage
  > The pilot's failure to maintain directional control during a high-speed taxi with a quartering tailwind, which resulted in a runway excursion and impact with a fence and terrain.
- [NTSB WPR20LA145](https://openairdocs.org/ntsb/WPR20LA145.md): Czech Sport Sport Cruiser · Logan, UT · Accident · No injuries · Class 3 · Limited · Final report · Apr 22, 2020 · N802PS · Substantial damage
  > A partial loss of engine power during takeoff due to vapor lock.
- [NTSB WPR20CA140](https://openairdocs.org/ntsb/WPR20CA140.md): Robinson R22 · Caldwell, ID · Accident · No injuries · Data collection · Final report · Apr 22, 2020 · N6703S · Substantial damage
  > The flight instructor's failure to set the proper rotor rpm during a practice autorotation, which led to his failure to maintain a proper descent rate and resulted in a hard, bounced landing.
- [NTSB ERA20CA158](https://openairdocs.org/ntsb/ERA20CA158.md): American Legend AL3 · Athens, GA · Accident · No injuries · Data collection · Final report · Apr 22, 2020 · N1115 · Substantial damage
  > The pilot's failure to maintain airplane control after an aborted landing, which resulted in collision with trees.
- [NTSB CEN20CA154](https://openairdocs.org/ntsb/CEN20CA154.md): Cessna 172 · Ft Worth, TX · Accident · No injuries · Data collection · Final report · Apr 22, 2020 · N13005 · Substantial damage
  > The student pilot’s failure to maintain a stabilized approach and the flight instructor's delayed remedial action to initiate a go-around, which resulted in a runway overrun and impact with runway lights and fences.
- [NTSB WPR20CA127](https://openairdocs.org/ntsb/WPR20CA127.md): FLIGHTstar 2 · Oakdale, CA · Accident · No injuries · Data collection · Final report · Apr 21, 2020 · UNREG · Substantial damage
  > The noncertificated pilot’s decision to take off through a large helicopter’s rotor wash, which resulted in his inability to gain altitude during takeoff.
- [NTSB ERA20CA155](https://openairdocs.org/ntsb/ERA20CA155.md): Grumman AA5 · Bloomingdale, GA · Accident · Serious injuries · Data collection · Final report · Apr 21, 2020 · N314JG · Substantial damage
  > The pilot's failure to maintain airplane control during landing with a gusting quartering tailwind.
- [NTSB CEN20CA158](https://openairdocs.org/ntsb/CEN20CA158.md): Air Tractor AT 602 · El Campo, TX · Accident · No injuries · Data collection · Final report · Apr 21, 2020 · N419TW · Substantial damage
  > The pilot's misjudgment of a ground spray rig’s position and his incorrect belief that a runway incursion might occur, which resulted in the pilot attempting and then aborting a go-around, which resulted in a runway excursion and collision with a fence.
- [NTSB CEN20CA153](https://openairdocs.org/ntsb/CEN20CA153.md): Air Tractor AT 602 · Mamou, LA · Accident · No injuries · Data collection · Final report · Apr 21, 2020 · N653LA · Substantial damage
  > The airplane's encounter with a sunken area during takeoff from a turf runway, which resulted in the airplane becoming prematurely airborne and impacting a tree and then terrain.
- [NTSB WPR20LA128](https://openairdocs.org/ntsb/WPR20LA128.md): Piper PA31T · Billings, MT · Accident · 1 fatal · Class 3 · Limited · Final report · Apr 20, 2020 · N926K · Destroyed
  > The degraded airplane performance after takeoff for reasons that could not be determined from available evidence.
- [NTSB WPR20CA125](https://openairdocs.org/ntsb/WPR20CA125.md): Cessna 172 · Yakima, WA · Accident · Minor injuries · Data collection · Final report · Apr 20, 2020 · N75765 · Substantial damage
  > The pilot's failure to attain sufficient altitude during a go-around, which resulted in impact with hilly terrain.
- [NTSB ERA20CA156](https://openairdocs.org/ntsb/ERA20CA156.md): Cessna 150 · Hamburg, NY · Accident · No injuries · Data collection · Final report · Apr 20, 2020 · N150LF · Substantial damage
  > The pilot's improper decision to land on unsuitable terrain, which resulted in a nose-over.
- [NTSB DCA20LA100](https://openairdocs.org/ntsb/DCA20LA100.md): Sikorsky S61 · Camp Dwyer, Afghanistan · Accident · Serious injuries · Class 3 · Limited · Final report · Apr 20, 2020 · N908CH · Substantial damage
  > Fatigue cracking of the auxiliary servo cylinder’s pedal damper check valve housing and its bolts, which caused the sudden and uncommanded movement of the helicopter’s left pedal and a subsequent left yaw that continued until ground impact. Contributing to…
- [NTSB WPR20LA126](https://openairdocs.org/ntsb/WPR20LA126.md): Cessna 152 · Corona, CA · Accident · Serious injuries · Class 3 · Limited · Final report · Apr 19, 2020 · N6306P · Substantial damage
  > The pilot's failure to use carburetor heat while operating in conditions conducive to serious carburetor icing, which resulted in a total loss of engine power.
- [NTSB ERA20CA153](https://openairdocs.org/ntsb/ERA20CA153.md): Lancair Super ES · Merritt Island, FL · Accident · No injuries · Data collection · Final report · Apr 19, 2020 · N855SH · Substantial damage
  > The pilot's failure to maintain a stabilized approach and improper landing flare, which resulted in a porpoised landing.
- [NTSB CEN20LA150](https://openairdocs.org/ntsb/CEN20LA150.md): Piper PA 18 · Bowie, TX · Accident · No injuries · Class 3 · Limited · Final report · Apr 19, 2020 · N3670P · Substantial damage
  > The pilot's failure to maintain control of the airplane during takeoff in gusting wind conditions, which resulted in an uncontrolled turn and descent into terrain.
- [NTSB WPR20LA123](https://openairdocs.org/ntsb/WPR20LA123.md): Cessna TU206 · Auburn, CA · Accident · 1 fatal · Class 3 · Limited · Final report · Apr 18, 2020 · N756TH · Destroyed
  > The total loss of engine power after takeoff due to water contamination of the fuel.
- [NTSB CEN20CA151](https://openairdocs.org/ntsb/CEN20CA151.md): Eagle Eagle DW 1 · Hudson, CO · Accident · No injuries · Data collection · Final report · Apr 18, 2020 · N8810T · Substantial damage
  > The pilot's failure to maintain directional control of the airplane during the landing roll, which resulted in a runway excursion and nose-over.
- [NTSB ANC20CA044](https://openairdocs.org/ntsb/ANC20CA044.md): Piper PA31 · Buckland, AK · Accident · No injuries · Data collection · Final report · Apr 18, 2020 · N88TG · Substantial damage
  > The pilot's failure to extend the landing gear before landing due to distraction by the condition of the runway and his failure to use the Before Landing checklist.
- [NTSB ERA20CA152](https://openairdocs.org/ntsb/ERA20CA152.md): Holmgren Bearhawk · Ahoskie, NC · Accident · No injuries · Data collection · Final report · Apr 17, 2020 · N118CR · Substantial damage
  > The collapse of the right main landing gear during a bounced, crosswind landing.
- [NTSB WPR20CA124](https://openairdocs.org/ntsb/WPR20CA124.md): Cessna 180 · Marion, MT · Accident · No injuries · Data collection · Final report · Apr 16, 2020 · N53ES · Substantial damage
  > The pilot's loss of directional control and subsequent improper brake application during the landing roll in gusting wind conditions, which resulted in a nose-over.
- [NTSB CEN20LA148](https://openairdocs.org/ntsb/CEN20LA148.md): Beech 36 · Cincinnati, OH · Accident · No injuries · Class 3 · Limited · Final report · Apr 16, 2020 · N66FN · Substantial damage
  > A loose fuel inlet fitting on the fuel pump due to improper maintenance, which resulted in a total loss of engine power.
- [NTSB CEN20CA152](https://openairdocs.org/ntsb/CEN20CA152.md): Cessna 172 · Enid, OK · Accident · No injuries · Data collection · Final report · Apr 16, 2020 · N737RR · Substantial damage
  > The flight instructor's delayed remedial action during a power-off approach and go-around in gusting wind conditions, which resulted in a hard landing, loss of directional control, and a runway excursion onto a field.
- [NTSB CEN20LA149](https://openairdocs.org/ntsb/CEN20LA149.md): Cessna 402 · Kirksville, MO · Accident · No injuries · Class 3 · Limited · Final report · Apr 14, 2020 · N98649 · Substantial damage
  > A loss of engine power after takeoff for undetermined reasons.
- [NTSB WPR20CA174](https://openairdocs.org/ntsb/WPR20CA174.md): Extra EA 300 · Concord, CA · Accident · No injuries · Class 4 · Data collection · Final report · Apr 12, 2020 · N111XW · Substantial damage
  > The pilot's loss of directional control during the landing roll, which resulted in a ground loop.
- [NTSB ANC20LA043](https://openairdocs.org/ntsb/ANC20LA043.md): Cessna A185E · Eagle River, AK · Accident · Serious injuries · Class 3 · Limited · Final report · Apr 12, 2020 · N185RN · Substantial damage
  > The pilot’s failure to ensure adequate fuel onboard prior to the planned flight, resulting in a total loss of engine power due to fuel exhaustion and an aerodynamic stall during the subsequent emergency landing. Contributing to the accident was the pilot’s…
- [NTSB WPR20LA121](https://openairdocs.org/ntsb/WPR20LA121.md): Piper PA-32RT-300T · Angostura, NM · Accident · Minor injuries · Class 3 · Limited · Final report · Apr 10, 2020 · N2112A · Substantial damage
  > The pilots precautionary off airport landing due to an undetermined engine issue.
- [NTSB ERA20LA150](https://openairdocs.org/ntsb/ERA20LA150.md): Arion Lightning LS-1 · Mount Pleasant, SC · Accident · 2 fatal · Class 3 · Limited · Final report · Apr 10, 2020 · N81DJ · Destroyed
  > The pilot's failure to maintain clearance from trees at the end of the runway due to spatial disorientation during initial climb in dark night conditions. Also causal was the flight instructor’s inadequate monitoring, which did not identify and prevent the…

Next page: https://openairdocs.org/ntsb.md?status=final&page=139

## 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."completionStatus" = 'Completed'
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?page=138&status=final

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