# NTSB investigations: Engineering & Research ERCOUPE 415-C: In flight collision with object

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 CHI07CA110](https://openairdocs.org/ntsb/CHI07CA110.md): Engineering & Research Ercoupe 415-C · Brighton, MI · Accident · No injuries · Data collection · Final report · Apr 21, 2007 · N99811 · Substantial damage
  > The student pilot's failure to maintain proper glidepath to the runway. Contributing factors to the accident included the passenger vehicle, the rising embankment, and the airport perimeter fence.
- [NTSB MIA00LA180](https://openairdocs.org/ntsb/MIA00LA180.md): Ercoupe 415-C · Stockbridge, GA · Accident · Serious injuries · Limited investigation · Final report · May 31, 2000 · N2589H · Substantial damage
  > an in-flight collision with trees while maneuvering, which was the result of the pilot not allowing adequate altitude to clear the trees before starting a turn.
- [NTSB CHI85FA059](https://openairdocs.org/ntsb/CHI85FA059.md): Ercoupe 415-C · Wixom, MI · Accident · 1 fatal · Field investigation · Final report · Nov 25, 1984 · N2047H · Destroyed
  > The acft collided with power lines while on final approach for a landing. The passenger related that the sun was very low on the horizon, and while looking toward the sun & haze, the visibility was limited. As the acft turned on final approach, a large flock…

## 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 ('0420312')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 220))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=0420312&occurrence=220

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