# NTSB investigations: Beech C23, 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 SEA93LA180](https://openairdocs.org/ntsb/SEA93LA180.md): Beech C23 · Lakeview, OR · Accident · No injuries · Limited investigation · Final report · Aug 21, 1993 · N6547R · Substantial damage
  > A fractured exhaust valve. The rough terrain was a factor.
- [NTSB SEA88LA126](https://openairdocs.org/ntsb/SEA88LA126.md): Beech C23 · The Dalles, OR · Accident · Minor injuries · Limited investigation · Final report · Jul 13, 1988 · N18823 · Substantial damage
  > CFI underestimated fuel consumption on multi-stop cross country and did not visually check fuel remaining prior to last departure. Fuel exhaustion occurred 18 minutes into flight. Acft flipped inverted on forced landing.
- [NTSB SEA84LA194](https://openairdocs.org/ntsb/SEA84LA194.md): Beech C-23 · Adel, OR · Accident · No injuries · Limited investigation · Final report · Aug 10, 1984 · N6183X · Substantial damage
  > Plt made forced landing in sagebrush covered hilly terrain following a ttl loss of pwr resulting from fuel exhaustion.

## 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1151242'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=1151242&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.