# Fatal NTSB investigations: Lycoming TI0-540 series, OR

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 WPR22FA055](https://openairdocs.org/ntsb/WPR22FA055.md): Piper PA-31-350 · Medford, OR · Accident · 2 fatal · Class 3 · Field · Final report · Dec 6, 2021 · N64BR · Destroyed
  > The pilot’s failure to maintain aircraft control during the initial climb into clouds due to spatial disorientation, which resulted in an uncontrolled descent and collision with terrain.
- [NTSB WPR19FA256](https://openairdocs.org/ntsb/WPR19FA256.md): Piper PA32 · La Grande, OR · Accident · 1 fatal · Class 3 · Field · Final report · Sep 8, 2019 · N6300Z · Destroyed
  > The pilot’s decision to continue visual flight rules flight into instrument meteorological conditions, which resulted in spatial disorientation and a loss of control.
- [NTSB WPR11FA256](https://openairdocs.org/ntsb/WPR11FA256.md): Bellanca 17-31ATC · Ukiah, OR · Accident · 3 fatal · Field investigation · Final report · Jun 11, 2011 · N79BF · Substantial damage
  > The non-instrument-rated pilot's decision to conduct a visual flight rules flight over mountainous terrain into a region covered by clouds, which likely resulted in spatial disorientation and subsequent loss of airplane control.
- [NTSB SEA83FYM03](https://openairdocs.org/ntsb/SEA83FYM03.md): Piper PA-24 · Scappoose, OR · Accident · 1 fatal · Closed · Feb 9, 1981 · N8604P · Destroyed
- [NTSB SEA80FA036](https://openairdocs.org/ntsb/SEA80FA036.md): Piper PA32RT · Granite, OR · Accident · 4 fatal · Closed · Jun 26, 1980 · N39691 · Destroyed
- [NTSB SEA76AS028](https://openairdocs.org/ntsb/SEA76AS028.md): Piper PA-24 · Myrtle Creek, OR · Accident · 2 fatal · Closed · Nov 29, 1975 · N9451P · Destroyed
- [NTSB SEA76FYC11](https://openairdocs.org/ntsb/SEA76FYC11.md): Callair A-9B · Pendleton, OR · Accident · 1 fatal · Closed · Aug 15, 1975 · N7245V · Destroyed
- [NTSB SEA72FYC12](https://openairdocs.org/ntsb/SEA72FYC12.md): Callair A-9 · Hermiston, OR · Accident · 1 fatal · Closed · Jul 29, 1971 · N375MC · 2 aircraft · Minor damage
- [NTSB SEA67A0014](https://openairdocs.org/ntsb/SEA67A0014.md): Cessna 320-1 · Fairview, OR · Accident · 3 fatal · Closed · Aug 15, 1966 · N5760X · Destroyed

## 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" = 'OR' AND c."eventCountry" = 'USA'
  AND c."highestInjuryLevel" = 'Fatal'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41533'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41533&fatal=1&state=OR

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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.