# NTSB investigations: Lycoming TVO-435-GIA, 1972

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 DEN73AD015](https://openairdocs.org/ntsb/DEN73AD015.md): Bell 47G3B1 · Hayden, CO · Accident · No injuries · Closed · Oct 3, 1972 · N1397X · Substantial damage
- [NTSB SEA73FYG13](https://openairdocs.org/ntsb/SEA73FYG13.md): Bell 47-G2A · Selah, WA · Accident · 1 fatal · Closed · Sep 23, 1972 · N73284 · Substantial damage
- [NTSB OAK73DVD01](https://openairdocs.org/ntsb/OAK73DVD01.md): Bell 47 · Monte Rio, CA · Accident · No injuries · Closed · Jul 1, 1972 · N8186J · Substantial damage
- [NTSB OAK72DVA91](https://openairdocs.org/ntsb/OAK72DVA91.md): Bell 47G3B1 · Springville, CA · Accident · No injuries · Closed · Jun 29, 1972 · N3096G · Substantial damage
- [NTSB SEA72DYG40](https://openairdocs.org/ntsb/SEA72DYG40.md): Bell 47G2 · Moses Lake, WA · Accident · No injuries · Closed · May 26, 1972 · N6712D · Destroyed
- [NTSB FTW72AF077](https://openairdocs.org/ntsb/FTW72AF077.md): Bell 47G3B2 · Yukon, OK · Accident · Minor injuries · Closed · May 15, 1972 · N2905W · Substantial damage
- [NTSB LAX72DVA70](https://openairdocs.org/ntsb/LAX72DVA70.md): Bell 47G-3B · Lebec, CA · Accident · No injuries · Closed · May 10, 1972 · N1360X · Substantial damage
- [NTSB LAX72FUQ85](https://openairdocs.org/ntsb/LAX72FUQ85.md): Bell 47G-3B · La Canada, CA · Accident · Minor injuries · Closed · May 9, 1972 · N7959J · Destroyed
- [NTSB SEA72FTA17](https://openairdocs.org/ntsb/SEA72FTA17.md): Bell 47G-3B · Harlowton, MT · Accident · No injuries · Closed · Apr 27, 1972 · N204Z · Substantial damage
- [NTSB LAX72FUJ88](https://openairdocs.org/ntsb/LAX72FUJ88.md): Bell 47G3B1 · Gila Bend, AZ · Accident · No injuries · Closed · Mar 24, 1972 · N1333X · Substantial damage
- [NTSB LAX72FUM19](https://openairdocs.org/ntsb/LAX72FUM19.md): Bell 47G3B1 · Brawley, CA · Accident · Minor injuries · Closed · Feb 24, 1972 · N1332X · Destroyed
- [NTSB DEN72FQA31](https://openairdocs.org/ntsb/DEN72FQA31.md): Bell 47G3B1 · Raton, NM · Accident · Serious injuries · Closed · Jan 10, 1972 · N665GD · 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") = 1972
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41526'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41526&year=1972

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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.