# NTSB investigations: Continental IO-346 series: 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 DEN07FA071](https://openairdocs.org/ntsb/DEN07FA071.md): Beech A23A · Holman, NM · Accident · 1 fatal · Field investigation · Final report · Mar 13, 2007 · N4761J · Destroyed
  > The pilot's failure to maintain a safe altitude and clearance, and his improper inflight planning/decision to postpone initiating a climbing turn to avoid obstructions.
- [NTSB ATL04CA136](https://openairdocs.org/ntsb/ATL04CA136.md): Beech A23 · Columbia, TN · Accident · Serious injuries · Data collection · Final report · Jun 20, 2004 · N1435L · Substantial damage
  > The pilot's failure to maintain clearance from trees during climb and the pilot's failure to execute a go-around before completing the approach to land.
- [NTSB CHI93LA269](https://openairdocs.org/ntsb/CHI93LA269.md): Beech A23 · Boyceville, WI · Accident · 1 fatal · Limited investigation · Final report · Jul 21, 1993 · N3578R · Destroyed
  > the failure of the pilot to attain the proper touchdown point, and his failure to perform a go-around.

## 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.engine_model_code IN ('17033')
    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?engine=17033&occurrence=220

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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.