# NTSB investigations: Diamond Aircraft Ind DA20-C1: Runway excursion

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 ERA25LA133](https://openairdocs.org/ntsb/ERA25LA133.md): Diamond Aircraft Ind DA20-C1 · Culpeper, VA · Accident · No injuries · Class 4 · Limited · Final report · Feb 15, 2025 · N373AM · Substantial damage
  > The pilot’s failure to maintain directional control of the airplane during the takeoff roll, resulting in a runway excursion.
- [NTSB ERA23LA125](https://openairdocs.org/ntsb/ERA23LA125.md): Diamond Aircraft Ind DA20-C1 · Pikeville, NC · Accident · No injuries · Class 4 · Limited · Final report · Feb 6, 2023 · N116CL · Substantial damage
  > The student pilot’s failure to maintain directional control during the landing roll.
- [NTSB GAA19CA490](https://openairdocs.org/ntsb/GAA19CA490.md): Diamond DA20 · Pueblo, CO · Accident · No injuries · Data collection · Final report · Aug 7, 2019 · N979DA · Substantial damage
  > The student pilot's failure to maintain the runway heading during an attempted aborted landing, which resulted in a runway excursion onto rough terrain.
- [NTSB GAA19CA330](https://openairdocs.org/ntsb/GAA19CA330.md): Diamond DA20 · Terre Haute, IN · Accident · No injuries · Data collection · Final report · Jun 7, 2019 · N227TJ · Substantial damage
  > The student pilot's failure to maintain the runway heading and to relinquish the flight controls to the flight instructor when told to do so while landing in gusting, crosswind conditions, which resulted in a runway excursion and impact with runway lighting.
- [NTSB GAA18CA358](https://openairdocs.org/ntsb/GAA18CA358.md): Diamond Aircraft Ind DA 20 · Spanish Fork, UT · Accident · No injuries · Data collection · Final report · Jun 16, 2018 · N992CT · Substantial damage
  > The pilot receiving instruction’s failure to maintain adequate airspeed and his exceedance of the airplane’s critical angle of attack during takeoff, which resulted in an aerodynamic stall.
- [NTSB GAA17CA055](https://openairdocs.org/ntsb/GAA17CA055.md): Diamond Aircraft Ind DA 20 · Bristow, VA · Accident · Minor injuries · Data collection · Final report · Oct 31, 2016 · N781MA · Substantial damage
  > The pilot’s loss of directional control during a landing attempt at night, which resulted in a delayed go-around procedure and subsequent impact with terrain. Contributing to the accident was the pilot’s lack of recent flight experience.
- [NTSB GAA15CA155](https://openairdocs.org/ntsb/GAA15CA155.md): Diamond Aircraft Ind DA 20 C1 · Salisbury, MD · Accident · No injuries · Data collection · Final report · Jun 24, 2015 · N577MA · Substantial damage
  > The student pilot's loss of directional control during the landing roll, resulting in a runway excursion and collision with terrain.
- [NTSB WPR14CA299](https://openairdocs.org/ntsb/WPR14CA299.md): Diamond Aircraft Ind DA 20 C1 · Hoopa, CA · Accident · No injuries · Data collection · Final report · Jul 18, 2014 · N528DC · Substantial damage
  > The pilot's inadequate approach and excessive airspeed which resulted in a long landing and subsequent runway overrun onto rough terrain.
- [NTSB WPR14CA156](https://openairdocs.org/ntsb/WPR14CA156.md): Diamond Aircraft Ind DA 20 C1 · Mesa, AZ · Accident · No injuries · Data collection · Final report · Mar 23, 2014 · N4112L · Substantial damage
  > The student pilot's excessive speed during taxi which resulted in a runway overrun. Contributing to the accident was the pilot's inadequate monitoring of the remaining runway length available during the landing roll.
- [NTSB ERA14CA095](https://openairdocs.org/ntsb/ERA14CA095.md): Diamond Aircraft Ind DA 20 C1 · Milledgeville, GA · Accident · No injuries · Data collection · Final report · Jan 16, 2014 · N353DC · Substantial damage
  > The student pilots inadequate landing flare, which resulted in a hard landing.
- [NTSB WPR09CA322](https://openairdocs.org/ntsb/WPR09CA322.md): Diamond Aircraft Ind DA 20-C1 · Spanish Fork, UT · Accident · No injuries · Data collection · Final report · Jul 1, 2009 · N765DC · Substantial damage
  > The student pilot’s improper landing flare.
- [NTSB ERA09CA268](https://openairdocs.org/ntsb/ERA09CA268.md): Diamond DA20 · Townsend, GA · Accident · No injuries · Data collection · Final report · Apr 25, 2009 · N561CS · Substantial damage
  > The pilot's failure to maintain directional control during a landing roll with a crosswind. Contributing to the accident was the pilot's lack of experience in the make and model airplane.
- [NTSB NYC08CA313](https://openairdocs.org/ntsb/NYC08CA313.md): Diamond Aircraft Industry DA 20-C1 · Stevensville, MD · Accident · No injuries · Data collection · Final report · Sep 11, 2008 · N644DC · Substantial damage
  > The student pilot's failure to maintain directional control during takeoff.

## 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 x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('2990001')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.case_mkey = x.case_mkey AND s.aircrafts_position = x.position AND s."tier2Number" = '300' 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/300/sequence?model=2990001

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