# NTSB investigations: Continental W670 series, CO

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 CEN15LA295](https://openairdocs.org/ntsb/CEN15LA295.md): Waco UPF 7 · Montrose, CO · Accident · Serious injuries · Limited investigation · Final report · Jun 3, 2015 · N29943 · Substantial damage
  > The pilot's failure to attain suitable altitude while flying over high mountainous terrain in downdraft conditions.
- [NTSB CEN10CA444](https://openairdocs.org/ntsb/CEN10CA444.md): Brewster Fleet 7-220 · Manzanola, CO · Accident · No injuries · Data collection · Final report · Jul 28, 2010 · N798V · Substantial damage
  > A collision with a hidden obstruction during the landing roll.
- [NTSB FTW98LA168](https://openairdocs.org/ntsb/FTW98LA168.md): Boeing A75N (PT-17) · Grand Junction, CO · Accident · No injuries · Limited investigation · Final report · Mar 24, 1998 · N59448 · Substantial damage
  > Failure by the pilot to maintain control of the aircraft during landing roll. Factors were variable winds and the pilot's lack of recent experience in make and model.
- [NTSB DEN92LA063](https://openairdocs.org/ntsb/DEN92LA063.md): Fairchild 24W-46 · Brighton, CO · Accident · No injuries · Limited investigation · Final report · Jun 20, 1992 · N81229 · 2 aircraft · Substantial damage
  > The pilot's inadequate visual lookout.
- [NTSB DEN83LA216](https://openairdocs.org/ntsb/DEN83LA216.md): Grumman G-164A · Yuma, CO · Accident · No injuries · Limited investigation · Final report · Sep 16, 1983 · N620U · Substantial damage
  > The acft was observed to turn shortly after lift-off at a very low altitude. It then maneuvered to a climb attitude, but as the acft pitched nose up the eng noise was heard to get louder. The acft settled in a nose high attitude, struck powerlines & fell to…
- [NTSB DEN68D0264](https://openairdocs.org/ntsb/DEN68D0264.md): Boeing A75N1 · Byers, CO · Accident · No injuries · Closed · Apr 30, 1968 · N62394 · Substantial damage
- [NTSB UNK64X0753](https://openairdocs.org/ntsb/UNK64X0753.md): Waco UPF-7 · Longmont, CO · Accident · No injuries · Closed · Feb 29, 1964 · N29301 · 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" = 'CO' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17018'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=17018&state=CO

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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.