# NTSB investigations: Beech B23, 1971

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 NYC72DHA28](https://openairdocs.org/ntsb/NYC72DHA28.md): Beech B23 · Doylestown, PA · Accident · No injuries · Closed · Dec 26, 1971 · N6127N · Substantial damage
- [NTSB NYC72AN066](https://openairdocs.org/ntsb/NYC72AN066.md): Beech B23 · Chesapeake, VA · Accident · 3 fatal · Closed · Nov 12, 1971 · N6115N · Destroyed
- [NTSB NYC72FHA20](https://openairdocs.org/ntsb/NYC72FHA20.md): Beech B23 · Thompson, PA · Accident · No injuries · Closed · Oct 17, 1971 · N6118N · Substantial damage
- [NTSB LAX72DUJ44](https://openairdocs.org/ntsb/LAX72DUJ44.md): Beech B23 · Kearny, AZ · Accident · Minor injuries · Closed · Sep 19, 1971 · N9129T · Substantial damage
- [NTSB ANC72DAG37](https://openairdocs.org/ntsb/ANC72DAG37.md): Beech B23 · Seward, AK · Accident · No injuries · Closed · Aug 28, 1971 · N6054N · Substantial damage
- [NTSB DEN72DTE18](https://openairdocs.org/ntsb/DEN72DTE18.md): Beech B23 · Granby, CO · Accident · No injuries · Closed · Aug 26, 1971 · N6561T · Substantial damage
- [NTSB LAX72FUA22](https://openairdocs.org/ntsb/LAX72FUA22.md): Beech B23 · Santa Ana, CA · Accident · No injuries · Closed · Aug 21, 1971 · N6990Q · Substantial damage
- [NTSB SEA72FYI05](https://openairdocs.org/ntsb/SEA72FYI05.md): Beech B23 · Bend, OR · Accident · No injuries · Closed · Aug 11, 1971 · N7603R · Substantial damage
- [NTSB NYC72AN025](https://openairdocs.org/ntsb/NYC72AN025.md): Beech B23 · Stow, MA · Accident · 3 fatal · Closed · Aug 5, 1971 · N6138N · Destroyed
- [NTSB ANC72DAG02](https://openairdocs.org/ntsb/ANC72DAG02.md): Beech B23 · Cooper Lndg, AK · Accident · No injuries · Closed · Jun 28, 1971 · N4010T · Substantial damage
- [NTSB DEN71AD048](https://openairdocs.org/ntsb/DEN71AD048.md): Beech 23 · Rocky Ford, CO · Accident · 3 fatal · Closed · Jun 13, 1971 · N6993Q · Destroyed
- [NTSB CHI71DEE82](https://openairdocs.org/ntsb/CHI71DEE82.md): Beech B23 · Joliet, IL · Accident · No injuries · Closed · May 15, 1971 · N6069N · Substantial damage
- [NTSB FTW71FPA28](https://openairdocs.org/ntsb/FTW71FPA28.md): Beech B23 · Pottsboro, TX · Accident · No injuries · Closed · May 14, 1971 · N6106N · Substantial damage
- [NTSB NYC71FGM36](https://openairdocs.org/ntsb/NYC71FGM36.md): Beech B23 · Indiana, PA · Accident · Serious injuries · Closed · Apr 6, 1971 · N7633R · Substantial damage
- [NTSB LAX71DUJ63](https://openairdocs.org/ntsb/LAX71DUJ63.md): Beech B23 · Douglas, AZ · Accident · No injuries · Closed · Feb 11, 1971 · N6053N · Substantial damage
- [NTSB DEN71AD030](https://openairdocs.org/ntsb/DEN71AD030.md): Beech B23 · Mammoth, UT · Accident · 1 fatal · Closed · Jan 2, 1971 · N4027T · 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 year(c."eventDate") = 1971
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1151240'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=1151240&year=1971

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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.