# NTSB investigations: Lycoming TVO-435-GIA, 1966

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 DEN67A0037](https://openairdocs.org/ntsb/DEN67A0037.md): Bell 47G3B1 · Holloman Ab, NM · Accident · Minor injuries · Closed · Dec 16, 1966 · N1362X · Destroyed
- [NTSB SEA67A0045](https://openairdocs.org/ntsb/SEA67A0045.md): Bell 47G3B1 · Yachats, OR · Accident · No injuries · Closed · Dec 14, 1966 · N8554F · Substantial damage
- [NTSB UNK67X0101](https://openairdocs.org/ntsb/UNK67X0101.md): Bell 47G3B1 · Manta, Ecuador · Accident · No injuries · Closed · Oct 6, 1966 · N73288 · Substantial damage
- [NTSB DEN67A0021](https://openairdocs.org/ntsb/DEN67A0021.md): Bell 47G3B1 · Old Faithful, WY · Accident · Serious injuries · Closed · Sep 15, 1966 · N73982 · Substantial damage
- [NTSB LAX67A0028](https://openairdocs.org/ntsb/LAX67A0028.md): Bell 47G-3B · Chandler, AZ · Accident · No injuries · Closed · Sep 3, 1966 · N8498E · Substantial damage
- [NTSB NYC67A0033](https://openairdocs.org/ntsb/NYC67A0033.md): Bell 47G3B1 · Great Meadows, NJ · Accident · No injuries · Closed · Aug 19, 1966 · N8508F · Substantial damage
- [NTSB OAK67A0023](https://openairdocs.org/ntsb/OAK67A0023.md): Bell 47G3B1 · Bridgeport, CA · Accident · No injuries · Closed · Aug 11, 1966 · N337RH · Substantial damage
- [NTSB DEN67A0007](https://openairdocs.org/ntsb/DEN67A0007.md): Bell 47G3B1 · Riverton, WY · Accident · Serious injuries · Closed · Jul 20, 1966 · N1332X · Substantial damage
- [NTSB SEA67A0002](https://openairdocs.org/ntsb/SEA67A0002.md): Bell 47-G3B · Clinton, MT · Accident · Serious injuries · Closed · Jul 14, 1966 · N8509F · Destroyed
- [NTSB LAX66A0102](https://openairdocs.org/ntsb/LAX66A0102.md): Bell 47G-3B · Alpine, AZ · Accident · No injuries · Closed · Jun 16, 1966 · N73965 · Substantial damage
- [NTSB LAX66A0097](https://openairdocs.org/ntsb/LAX66A0097.md): Bell 47G3B1 · Glendora, CA · Accident · Minor injuries · Closed · Jun 6, 1966 · N3079G · Substantial damage
- [NTSB DEN66A0074](https://openairdocs.org/ntsb/DEN66A0074.md): Bell 47G-3B · Grand Canyon, AZ · Accident · 1 fatal · Closed · Apr 12, 1966 · N73909 · 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") = 1966
  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=1966

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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.