# NTSB investigations: Miscellaneous/other

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 32 · 1,558 cases

## Cases, newest first

- [NTSB CEN21LA080](https://openairdocs.org/ntsb/CEN21LA080.md): Vans RV6 · Hitchcock, TX · Accident · 1 fatal · Class 3 · Limited · Final report · Dec 8, 2020 · N69HF · Destroyed
  > The pilot’s impairment by the effects of ingested alcohol, which resulted in the loss of airplane control and impact with terrain.
- [NTSB CEN21LA111](https://openairdocs.org/ntsb/CEN21LA111.md): Cessna T182T · Hollister, MO · Accident · No injuries · Class 4 · Limited · Final report · Nov 26, 2020 · N182PP · Substantial damage
  > The pilot’s failure to maintain proper airspeed control during an instrument approach in instrument meteorological conditions, which led to a bounced landing, collapsing the nose landing gear, and resulting in substantial damage.
- [NTSB WPR21LA061](https://openairdocs.org/ntsb/WPR21LA061.md): Cessna 172 · Arch Cape, OR · Accident · 1 fatal · Class 4 · Limited · Final report · Nov 9, 2020 · N1444V · Destroyed
  > The pilot’s descent into the ocean for reasons that could not be determined.
- [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 WPR20LA333](https://openairdocs.org/ntsb/WPR20LA333.md): Ultramagic N500 · Peoria, AZ · Accident · Serious injuries · Class 4 · Limited · Final report · Sep 18, 2020 · N500UM · No damage
  > The balloon's encounter with unexpected windshear, which resulted in a hard landing and serious passenger injuries.
- [NTSB ANC20CA097](https://openairdocs.org/ntsb/ANC20CA097.md): Piper PA18 · Arctic Village, AK · Accident · No injuries · Class 4 · Data collection · Final report · Sep 16, 2020 · N5779D · Substantial damage
  > The pilot’s selection of unsuitable terrain for landing, which resulted in a rock damaging the empennage.
- [NTSB DCA21WA065](https://openairdocs.org/ntsb/DCA21WA065.md): Boeing 737 · Khartoum, Sudan · Incident · Class 5 · Foreign · Sep 12, 2020 · C5-BDB · Minor damage
- [NTSB DCA20WA144](https://openairdocs.org/ntsb/DCA20WA144.md): Boeing 737 · West Midland, United Kingdom · Incident · No injuries · Foreign investigation · Sep 8, 2020 · EI-DPC · No damage
  > The United Kingdom Air Accident Investigation Branch (AAIB) has notified the NTSB of an incident involving a BOEING 737 airplane that occurred on September 08, 2020. The NTSB has appointed a U.S. Accredited Representative to assist the AAIB's investigation…
- [NTSB ANC20CA090](https://openairdocs.org/ntsb/ANC20CA090.md): Cessna 182 · Palmer, AK · Accident · No injuries · Class 4 · Data collection · Final report · Sep 8, 2020 · N2625Q · Substantial damage
  > The pilot’s excessive airspeed during landing and improper application of the brakes, which resulted in a runway overrun.
- [NTSB ERA20LA310](https://openairdocs.org/ntsb/ERA20LA310.md): Robinson R22 · Fort Myers, FL · Accident · No injuries · Class 3 · Limited · Final report · Sep 6, 2020 · N194HC · Substantial damage
  > Foreign object damage of the turning tailrotor by a soft-bodied object, which resulted in the sudden stoppage of the tailrotor and the catastrophic failure of the tailrotor assembly and its mount structure.
- [NTSB CEN20LA440](https://openairdocs.org/ntsb/CEN20LA440.md): Swearingen SA227 · San Antonio, TX · Accident · No injuries · Class 3 · Limited · Final report · Sep 5, 2020 · N362AE · Substantial damage
  > The pilot’s failure to fly a stabilized approach which resulted in a hard landing and loss of control.
- [NTSB ERA20CA303](https://openairdocs.org/ntsb/ERA20CA303.md): Zenith CH601 · Punta Gorda, FL · Accident · No injuries · Class 4 · Data collection · Final report · Aug 29, 2020 · N354DM · Substantial damage
  > An inadvertent opening of the airplane’s canopy on takeoff, which resulted in a loss of control and runway excursion.
- [NTSB WPR20CA286](https://openairdocs.org/ntsb/WPR20CA286.md): Northrop F5 · Reno, NV · Accident · No injuries · Class 4 · Data collection · Final report · Aug 24, 2020 · N926TA · Substantial damage
  > The pilot's failure to complete the pre-landing checklist due to a distraction which resulted in a gear-up landing.
- [NTSB WPR20CA293](https://openairdocs.org/ntsb/WPR20CA293.md): Cessna 172 · Phoenix, AZ · Accident · No injuries · Class 4 · Data collection · Final report · Aug 18, 2020 · N103VK · Substantial damage
  > The pilot's improper pitch attitude and landing flare, which resulted in a hard landing. Contributing to the accident was the flight instructors delayed remedial action.
- [NTSB CEN20CA348](https://openairdocs.org/ntsb/CEN20CA348.md): Progressive Aerodyne Searey · League City, TX · Accident · No injuries · Class 4 · Data collection · Final report · Aug 17, 2020 · N502BK · Substantial damage
  > The pilot's failure to maintain airplane control during a water takeoff after an encounter with the wake from a boat.
- [NTSB WPR20CA271](https://openairdocs.org/ntsb/WPR20CA271.md): Ryan ST3KR · Port Townsend, WA · Accident · No injuries · Class 4 · Data collection · Final report · Aug 16, 2020 · N62130 · Substantial damage
  > The pilot's failure to maintain directional control during landing, which resulted in a runway excursion and impact with vegetation.
- [NTSB CEN20CA337](https://openairdocs.org/ntsb/CEN20CA337.md): Evektor Aerotechnik L13 · Frankenmuth, MI · Accident · Serious injuries · Class 4 · Data collection · Final report · Aug 16, 2020 · N334BA · Substantial damage
  > The pilot's failure to stow the speed brake prior to attempting takeoff.
- [NTSB WPR20CA272](https://openairdocs.org/ntsb/WPR20CA272.md): Aerostar International RX 8 · Albuquerque, NM · Accident · Serious injuries · Class 4 · Data collection · Final report · Aug 15, 2020 · N900FC · No damage
  > The pilot’s failure to maintain the proper descent rate during the balloon’s approach to a high-wind landing, which resulted in a hard landing and serious passenger injury.
- [NTSB WPR20LA278](https://openairdocs.org/ntsb/WPR20LA278.md): Piper PA28 · Harlowton, MT · Accident · Minor injuries · Class 3 · Limited · Final report · Aug 14, 2020 · N317LB · Substantial damage
  > The pilot’s failure to follow the appropriate takeoff procedures, which resulted in a collision with terrain.
- [NTSB WPR20CA269](https://openairdocs.org/ntsb/WPR20CA269.md): Cessna 182 · Cascade, ID · Accident · Serious injuries · Class 4 · Data collection · Final report · Aug 13, 2020 · N92403 · Substantial damage
  > The pilot's decision to continue the unstable approach which resulted in an inadequate flare, bounced landing and collision with trees following a delayed go around.
- [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 ANC20CA081](https://openairdocs.org/ntsb/ANC20CA081.md): Performer High Performer · Chandalar Shelf, AK · Accident · No injuries · Class 4 · Data collection · Final report · Aug 12, 2020 · N2907 · Substantial damage
  > The pilot's selection of unsuitable terrain for landing, which resulted in a loss of control during the landing and a nose over.
- [NTSB CEN20CA387](https://openairdocs.org/ntsb/CEN20CA387.md): Powrachute Airwolf · Casco, MI · Accident · Serious injuries · Class 4 · Data collection · Final report · Aug 11, 2020 · N465JP · Substantial damage
  > The pilot's decision to takeoff towards known obstacles which resulted in an impact with a power line.
- [NTSB WPR20CA260](https://openairdocs.org/ntsb/WPR20CA260.md): Evektor Aerotechnik Sportstar · Las Vegas, NV · Accident · No injuries · Class 4 · Data collection · Final report · Aug 9, 2020 · N644SB · Substantial damage
  > The student pilot's inadequate decision to make a premature turn onto a taxiway which resulted in a collision with a taxiway sign.
- [NTSB WPR20CA261](https://openairdocs.org/ntsb/WPR20CA261.md): Aviat A1 · Kernville, CA · Accident · Serious injuries · Class 4 · Data collection · Final report · Aug 8, 2020 · N327MN · Substantial damage
  > The pilot's failure to maintain clearance from trees during a go-around, which resulted in an impact with terrain.
- [NTSB ERA20CA279](https://openairdocs.org/ntsb/ERA20CA279.md): Dakota S18-160 · Modena, NY · Accident · Minor injuries · Class 4 · Data collection · Final report · Aug 7, 2020 · N811RD · Substantial damage
  > The passenger's inadvertent application of the rear brakes during landing, which resulted in a nose-over.
- [NTSB ERA20LA275](https://openairdocs.org/ntsb/ERA20LA275.md): Piper PA25 · Miami, FL · Accident · No injuries · Class 3 · Limited · Final report · Aug 5, 2020 · N223AB · Substantial damage
  > A total loss of engine power due to carburetor ice that was not detected by the pilot.
- [NTSB CEN20CA334](https://openairdocs.org/ntsb/CEN20CA334.md): Hughes 369 · Delia, KS · Accident · No injuries · Class 4 · Data collection · Final report · Aug 5, 2020 · N104SU · Substantial damage
  > Foreign object damage sustained to the main rotor blades due to aerial tree trimming.
- [NTSB ERA20LA274](https://openairdocs.org/ntsb/ERA20LA274.md): Piper PA32RT · Honesdale, PA · Accident · No injuries · Class 3 · Limited · Final report · Aug 1, 2020 · N3025L · Substantial damage
  > The pilot’s premature rotation for takeoff, which resulted in a tail strike and subsequent runway excursion. Contributing to the accident was the pilot’s inadequate preflight planning, which failed to accurately determine and account for the effects of…
- [NTSB CEN20CA320](https://openairdocs.org/ntsb/CEN20CA320.md): Cessna A188 · Memphis, MO · Accident · Minor injuries · Class 4 · Data collection · Final report · Jul 31, 2020 · N90834 · Substantial damage
  > The pilot did not remove the rudder gust lock during the preflight inspection, which resulted in a forced landing and collision with a tree.
- [NTSB CEN20CA331](https://openairdocs.org/ntsb/CEN20CA331.md): Cessna A188 · Hartington, NE · Accident · No injuries · Class 4 · Data collection · Final report · Jul 27, 2020 · N9278G · Substantial damage
  > The pilot's failure to ensure that the engine oil cap was installed before takeoff, which resulted in the oil obscuring the pilot’s view through the windshield and necessitated a forced landing on unsuitable terrain. Contributing to the accident were the…
- [NTSB CEN20CA310](https://openairdocs.org/ntsb/CEN20CA310.md): Champion 7GCBC · Angola, IN · Accident · Minor injuries · Class 4 · Data collection · Final report · Jul 25, 2020 · N86614 · Substantial damage
  > The pilot's failure to maintain control of the airplane during a low-level pass, resulting in the airplane exceeding its critical angle of attack that caused an aerodynamic stall and subsequent impact with terrain. Contributing to the accident was the pilot's…
- [NTSB WPR20CA254](https://openairdocs.org/ntsb/WPR20CA254.md): Cessna 182 · Clearwater, OR · Accident · No injuries · Class 4 · Data collection · Final report · Jul 22, 2020 · N9747H · Substantial damage
  > The pilot's improper pitch attitude during the soft-field landing roll, which resulted in the tail striking the runway.
- [NTSB ANC20CA068](https://openairdocs.org/ntsb/ANC20CA068.md): Robinson R44 · Ketchikan, AK · Accident · No injuries · Class 4 · Data collection · Final report · Jul 10, 2020 · N878CB · Substantial damage
  > The crew leader's decision to throw a chainsaw bar into the moving arc of the main rotor blade.
- [NTSB CEN20LA264](https://openairdocs.org/ntsb/CEN20LA264.md): Mbb BK117 · Wooster, OH · Accident · No injuries · Class 3 · Limited · Final report · Jul 4, 2020 · N263MH · Substantial damage
  > The entanglement of construction fencing into the main rotor system, which necessitated a forced landing that resulted in substantial damage to the helicopter.
- [NTSB CEN20LA261](https://openairdocs.org/ntsb/CEN20LA261.md): Enstrom 280 · Des Moines, IA · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 4, 2020 · N282SH · Destroyed
  > The partial loss of rotor and engine speed during approach for landing, which resulted in an autorotation and impact with terrain. The reason for the partial loss of rotor and engine speed could not be determined based on the available evidence. Contributing…
- [NTSB ANC20CA063](https://openairdocs.org/ntsb/ANC20CA063.md): Stinson 108 · Nikolai, AK · Accident · No injuries · Class 4 · Data collection · Final report · Jul 2, 2020 · N6252M · Substantial damage
  > The pilot's improper decision to depart from an unsuitable off-airport surface which resulted in a departure area excursion and impact with trees.
- [NTSB ERA20CA232](https://openairdocs.org/ntsb/ERA20CA232.md): Ayres S2R · Perry, GA · Accident · No injuries · Class 4 · Data collection · Final report · Jun 27, 2020 · N4032L · Substantial damage
  > The reported malfunction of the aileron flight control system during takeoff for reasons that could not be determined.
- [NTSB CEN20CA251](https://openairdocs.org/ntsb/CEN20CA251.md): Sonex Onex · Minneapolis, MN · Accident · No injuries · Class 4 · Data collection · Final report · Jun 25, 2020 · N951X · Substantial damage
  > The pilot's hard landing on the airplane's nosewheel, which jammed the steering, and resulted in a runway excursion and impact with runway lights.
- [NTSB ERA20LA219](https://openairdocs.org/ntsb/ERA20LA219.md): Cessna 152 · McAlpin, FL · Accident · No injuries · Class 3 · Limited · Final report · Jun 17, 2020 · N25449 · Substantial damage
  > The pilot’s failure to abort the takeoff after recognizing poor airplane acceleration, the reason for which could not be determined based on available evidence. Contributing to the accident was the pilot’s likely inadvertent initiation of the takeoff with the…
- [NTSB WPR20LA176](https://openairdocs.org/ntsb/WPR20LA176.md): Vans RV4 · Safford, AZ · Accident · 1 fatal · Class 3 · Limited · Final report · Jun 9, 2020 · N173CW · Substantial damage
  > A loss of pitch control during the landing approach due to a jammed elevator control system.
- [NTSB CEN20CA225](https://openairdocs.org/ntsb/CEN20CA225.md): Cessna 170 · Aitkin, MN · Accident · No injuries · Class 4 · Data collection · Final report · Jun 9, 2020 · N2681D · Substantial damage
  > The flight instructor's delayed remedial action, which resulted in a hard landing and loss of directional control while landing with a crosswind.
- [NTSB CEN20CA213](https://openairdocs.org/ntsb/CEN20CA213.md): Piper PA18 · Cadillac, MI · Accident · Minor injuries · Class 4 · Data collection · Final report · Jun 4, 2020 · N68EE · Substantial damage
  > The pilot’s failure to maintain control of the float-equipped airplane after the float became caught on the trailer used for takeoff.
- [NTSB ERA20LA202](https://openairdocs.org/ntsb/ERA20LA202.md): Piper PA23 · San Juan, PR · Accident · 2 fatal · Class 3 · Limited · Final report · Jun 2, 2020 · N14181 · Substantial damage
  > The pilot’s intentional operation of the airplane with known deficiencies of the left engine and subsequent in-flight loss of control after takeoff. Contributing to the loss of engine power was internal contamination of the left servo fuel injector.…
- [NTSB CEN20LA203](https://openairdocs.org/ntsb/CEN20LA203.md): Magni Magni M 16 · Cape Girardeau, MO · Accident · Minor injuries · Class 3 · Limited · Final report · May 29, 2020 · N316MG · Substantial damage
  > The student pilot’s decision to take off with inadequate runway remaining, and his subsequent failure to attain proper airspeed, which resulted in the gyroplane’s descent into terrain.
- [NTSB WPR20CA146](https://openairdocs.org/ntsb/WPR20CA146.md): Cessna 182 · Perris, CA · Accident · No injuries · Class 4 · Data collection · Final report · May 6, 2020 · N58646 · Substantial damage
  > The pilot's diverted attention while taxing which resulted in his failure to maintain clearance from the skip loader during taxi.
- [NTSB CEN20LA169](https://openairdocs.org/ntsb/CEN20LA169.md): Rans S-12 · Delta, CO · Accident · 1 fatal · Class 3 · Limited · Final report · May 3, 2020 · N427LB · Destroyed
  > The pilot’s exceedance of the airplane’s critical angle of attack during a test flight which resulted in an aerodynamic stall and impact with terrain.
- [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 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 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.

Next page: https://openairdocs.org/ntsb-events/900/sequence.md?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 c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '900' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent"))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/900/sequence?page=7

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