# NTSB investigations: Engineering & Research ERCOUPE 415-C, AR

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 MKC90LA109](https://openairdocs.org/ntsb/MKC90LA109.md): Ercoupe 415-C · Searcy, AR · Accident · Serious injuries · Limited investigation · Final report · May 17, 1990 · N2628H · Substantial damage
  > Pilot impairment from consumption of alcohol, inadequate preflight by the pilot, and fuel contamination with water and dirt (mud) in the system.
- [NTSB FTW76AF088](https://openairdocs.org/ntsb/FTW76AF088.md): Erco 415-C · Brentwood, AR · Accident · 2 fatal · Closed · Apr 23, 1976 · N2992H · Destroyed
- [NTSB FTW71FPG34](https://openairdocs.org/ntsb/FTW71FPG34.md): Ercoupe 415-C · Earle, AR · Accident · No injuries · Closed · Jan 21, 1971 · N99072 · Substantial damage
- [NTSB UNK64X1109](https://openairdocs.org/ntsb/UNK64X1109.md): Ercoupe 415C · Blytheville, AR · Accident · No injuries · Closed · Mar 30, 1964 · N3447H · Substantial damage

## 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."eventStateOrRegion" = 'AR' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('0420312'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=0420312&state=AR

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.