# NTSB investigations: Lycoming VO-435 series, 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 SEA81FYM09](https://openairdocs.org/ntsb/SEA81FYM09.md): Bell 47G-3 · Buell, OR · Accident · Minor injuries · Closed · Nov 22, 1980 · N6784D · Substantial damage
- [NTSB DEN81FA009](https://openairdocs.org/ntsb/DEN81FA009.md): Hiller Acft 12E · Blanding, UT · Accident · No injuries · Closed · Nov 5, 1980 · N57972 · Substantial damage
- [NTSB MIA81DLD04](https://openairdocs.org/ntsb/MIA81DLD04.md): Bell 47J · Yeehaw Jnction, FL · Accident · No injuries · Closed · Oct 13, 1980 · N16082 · Substantial damage
- [NTSB LAX81FUJ03](https://openairdocs.org/ntsb/LAX81FUJ03.md): Bell 47G-5 · Roll, AZ · Accident · No injuries · Closed · Oct 3, 1980 · N7869S · Destroyed
- [NTSB LAX80FUK01](https://openairdocs.org/ntsb/LAX80FUK01.md): Bell 47G-5A · Yuma, AZ · Accident · No injuries · Closed · Sep 11, 1980 · N7990J · Destroyed
- [NTSB ATL80FLA06](https://openairdocs.org/ntsb/ATL80FLA06.md): Tom Cat MK-5A · Quitman, GA · Accident · No injuries · Closed · Aug 15, 1980 · N3575B · Substantial damage
- [NTSB LAX80FVM37](https://openairdocs.org/ntsb/LAX80FVM37.md): Texas Hel OH-13H · Salinas, CA · Accident · 1 fatal · Closed · Aug 6, 1980 · N10003 · Substantial damage
- [NTSB LAX80FUJ83](https://openairdocs.org/ntsb/LAX80FUJ83.md): Bell 47G-5 · Sommerton, AZ · Accident · Minor injuries · Closed · Jul 25, 1980 · N7907S · Substantial damage
- [NTSB LAX80FVD29](https://openairdocs.org/ntsb/LAX80FVD29.md): Bell 47G-5 · Stockton, CA · Accident · No injuries · Closed · Jun 28, 1980 · N8594F · Destroyed
- [NTSB CHI80FER50](https://openairdocs.org/ntsb/CHI80FER50.md): Bell OH-13H · Olivia, MN · Accident · Minor injuries · Closed · Jun 23, 1980 · N51862 · Destroyed
- [NTSB LAX80DUQ15](https://openairdocs.org/ntsb/LAX80DUQ15.md): Bell 47G-2 · Rosamond, CA · Accident · No injuries · Closed · Jun 17, 1980 · N2498B · Substantial damage
- [NTSB MIA80FA069](https://openairdocs.org/ntsb/MIA80FA069.md): Hiller UH-12D · Miami Beach, FL · Accident · Serious injuries · Closed · Jun 15, 1980 · N9299Z · Substantial damage
- [NTSB NYC80DHM19](https://openairdocs.org/ntsb/NYC80DHM19.md): Bell 47G-2 · Ramapo, NY · Accident · Minor injuries · Closed · Jun 14, 1980 · N6173 · Substantial damage
- [NTSB ATL80DLG12](https://openairdocs.org/ntsb/ATL80DLG12.md): Texas Heli M-74 · Walterboro, SC · Accident · No injuries · Closed · May 30, 1980 · N38099 · Substantial damage
- [NTSB LAX80FVD25](https://openairdocs.org/ntsb/LAX80FVD25.md): Bell 47G-5 · Oakland, CA · Accident · No injuries · Closed · May 27, 1980 · N7832S · Substantial damage
- [NTSB FTW80DPJ20](https://openairdocs.org/ntsb/FTW80DPJ20.md): Hiller Acft HU-12D · Norman, OK · Accident · No injuries · Closed · May 13, 1980 · N102BC · Substantial damage
- [NTSB LAX80FA063](https://openairdocs.org/ntsb/LAX80FA063.md): Bell 47G2 · Brentwood, CA · Accident · Serious injuries · Closed · Mar 8, 1980 · N6701D · Destroyed
- [NTSB LAX80DUJ43](https://openairdocs.org/ntsb/LAX80DUJ43.md): Bell 47G5 · Somerton, AZ · Accident · No injuries · Closed · Mar 3, 1980 · N2127 · 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 ('41525'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41525&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.