# NTSB investigations: Engineering & Research 415-G

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 SEA01LA040](https://openairdocs.org/ntsb/SEA01LA040.md): Ercoupe 415G · Santiam, OR · Accident · No injuries · Limited investigation · Final report · Jan 20, 2001 · N94432 · Substantial damage
  > The partial blockage of the carburetor main metering jet orifice by contamination of undetermined origin. Factors include a snow-covered runway upon which the pilot executed a forced landing.
- [NTSB CHI97LA145](https://openairdocs.org/ntsb/CHI97LA145.md): Ercoupe 415-G · Colusa, IL · Accident · Minor injuries · Limited investigation · Final report · May 24, 1997 · N94415 · Substantial damage
  > improper installation of the rocker arm assembly by maintenance personnel which led to the failure of the rocker arm. A factor was the soft terrain.

## 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 ('0420310'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=0420310

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