# NTSB investigations: Lycoming TVO-435-GIA, 1980

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 SEA80FYP34](https://openairdocs.org/ntsb/SEA80FYP34.md): Bell 47G-2 · Sunnyside, WA · Accident · No injuries · Closed · Aug 23, 1980 · N73284 · Substantial damage
- [NTSB ATL80DLA09](https://openairdocs.org/ntsb/ATL80DLA09.md): Bell 47G · Blakely, GA · Accident · Serious injuries · Closed · Aug 16, 1980 · N1159W · Substantial damage
- [NTSB LAX80FA132](https://openairdocs.org/ntsb/LAX80FA132.md): Bell 47G3B1 · Los Angeles, CA · Accident · Serious injuries · Closed · Aug 12, 1980 · N1131W · Destroyed
- [NTSB DEN80DTM36](https://openairdocs.org/ntsb/DEN80DTM36.md): Hiller Acft UH-12D · Coalville, UT · Accident · Serious injuries · Closed · Aug 8, 1980 · N31332 · Substantial damage
- [NTSB FTW80FA090](https://openairdocs.org/ntsb/FTW80FA090.md): Bell 47G3B1 · Mescalero, NM · Accident · Serious injuries · Closed · Jul 10, 1980 · N73972 · Destroyed
- [NTSB CHI80DEP36](https://openairdocs.org/ntsb/CHI80DEP36.md): Bell 47G-3B · Plainfield, WI · Accident · No injuries · Closed · Jun 11, 1980 · N73995 · Substantial damage
- [NTSB NYC80FNA12](https://openairdocs.org/ntsb/NYC80FNA12.md): Bell 47G · Middleborough, MA · Accident · No injuries · Closed · May 28, 1980 · N2277W · Substantial damage
- [NTSB SEA80DYM29](https://openairdocs.org/ntsb/SEA80DYM29.md): Bell 47G-3B · Albany, OR · Accident · No injuries · Closed · Mar 28, 1980 · N2243W · Substantial damage
- [NTSB NYC80FNA10](https://openairdocs.org/ntsb/NYC80FNA10.md): Bell 47G-3B · Plymouth, MA · Accident · Minor injuries · Closed · Mar 20, 1980 · N7943J · Substantial damage
- [NTSB DEN80FTC05](https://openairdocs.org/ntsb/DEN80FTC05.md): Hiller Acft UH-12D · Mckennon, WY · Accident · No injuries · Closed · Feb 8, 1980 · N31331 · Substantial damage
- [NTSB SEA80FA018](https://openairdocs.org/ntsb/SEA80FA018.md): Bell 47G3B1 · Jefferson, OR · Accident · 2 fatal · Closed · Jan 30, 1980 · N73285 · 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") = 1980
  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=1980

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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.