# NTSB investigations: Champion 7ECA: 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 GAA18CA279](https://openairdocs.org/ntsb/GAA18CA279.md): Champion 7ECA · Morrilton, AR · Accident · No injuries · Data collection · Final report · May 12, 2018 · N6333N · Substantial damage
  > The pilot’s failure to maintain directional control in variable crosswind conditions.
- [NTSB GAA17CA462](https://openairdocs.org/ntsb/GAA17CA462.md): Champion 7ECA · Butler, PA · Accident · No injuries · Data collection · Final report · Jul 30, 2017 · N9682S · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll in crosswind conditions.
- [NTSB WPR16CA121](https://openairdocs.org/ntsb/WPR16CA121.md): Champion 7ECA · Brookings, OR · Accident · Serious injuries · Data collection · Final report · May 25, 2016 · N9583S · Substantial damage
  > The pilot’s failure to maintain directional control during the landing roll.
- [NTSB GAA16CA175](https://openairdocs.org/ntsb/GAA16CA175.md): Champion 7ECA · Kinder, LA · Accident · No injuries · Data collection · Final report · Apr 3, 2016 · N9611S · Substantial damage
  > The pilot's selection of an unsuitable landing area, resulting in a loss of directional control during landing, an airstrip excursion, impact with a fence and the subsequent airplane fire.
- [NTSB GAA16CA057](https://openairdocs.org/ntsb/GAA16CA057.md): Champion 7ECA · Eufaula, AL · Accident · No injuries · Data collection · Final report · Nov 16, 2015 · N9649S · Substantial damage
  > The student pilot's decision to land with a quartering tailwind, resulting in a loss off directional control, excessive brake application, and a nose over.
- [NTSB GAA15CA065](https://openairdocs.org/ntsb/GAA15CA065.md): Champion 7ECA · Quincy, WA · Accident · No injuries · Data collection · Final report · May 10, 2015 · N6096F · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll, which resulted in a runway excursion.
- [NTSB WPR15CA041](https://openairdocs.org/ntsb/WPR15CA041.md): Champion 7ECA · San Diego, CA · Accident · No injuries · Data collection · Final report · Nov 14, 2014 · N2563F · Substantial damage
  > The pilot's failure to maintain directional control of the airplane during takeoff roll.
- [NTSB ERA10LA351](https://openairdocs.org/ntsb/ERA10LA351.md): Champion 7ECA · Thomasville, GA · Accident · No injuries · Limited investigation · Final report · Jun 17, 2010 · N73PC · Substantial damage
  > The improper reinstallation of the airplane’s oleo piston assembly during an annual inspection, resulting in the collapse of the right main landing gear during touchdown.

## 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 ('21101NN')
    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=21101NN

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