# NTSB investigations, OK: Collision during takeoff/land

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 CEN20LA271](https://openairdocs.org/ntsb/CEN20LA271.md): Cessna T188 · Dustin, OK · Accident · 1 fatal · Class 3 · Limited · Final report · Jul 10, 2020 · N2690J · Substantial damage
  > The pilot’s continued takeoff without ensuring obstacles could be avoided due to his use of a sedating medication, which likely diminished his reaction time and flying performance.
- [NTSB CEN11CA389](https://openairdocs.org/ntsb/CEN11CA389.md): Conner Leroy RV6A · Oakwood, OK · Accident · No injuries · Data collection · Final report · Jun 10, 2011 · N25LC · Substantial damage
  > The pilot's improper decision to land on a road with obstacles.
- [NTSB CEN11CA378](https://openairdocs.org/ntsb/CEN11CA378.md): Piper PA-32-260 · Wagoner, OK · Accident · No injuries · Data collection · Final report · Jun 6, 2011 · N3534W · Substantial damage
  > The airplane's collision with a deer during the landing flare and touchdown.
- [NTSB CEN11CA197](https://openairdocs.org/ntsb/CEN11CA197.md): Piper PA-32R-301 · Holdenville, OK · Accident · No injuries · Data collection · Final report · Feb 20, 2011 · N8310L · Substantial damage
  > The pilot’s decision to land with a tailwind and his delay in executing a go around.
- [NTSB CEN09CA359](https://openairdocs.org/ntsb/CEN09CA359.md): Hiller UH-12E · Stringtown, OK · Accident · No injuries · Data collection · Final report · Jun 11, 2009 · N34SD · Substantial damage
  > The pilot's failure to maintain clearance from power lines. Contributing to the accident was the pilot's preoccupation with personal affairs.
- [NTSB DFW08LA176](https://openairdocs.org/ntsb/DFW08LA176.md): Piper PA-32RT-300T · Cookson, OK · Accident · Minor injuries · Limited investigation · Final report · Jun 29, 2008 · N132RR · Substantial damage
  > The partial loss of engine power during initial takeoff climb for undetermined reasons. Contributing to the accident was the lack of suitable terrain for the forced landing.

## 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" = 'OK' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT e.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e."isDefiningEvent" AND e."tier2Number" = '490')
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/490/cases?state=OK

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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.