# NTSB investigations: Lycoming TVO-435-GIA, 1978

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 SEA78DTA18](https://openairdocs.org/ntsb/SEA78DTA18.md): Bell 47G3B1 · Billings, MT · Accident · No injuries · Closed · Aug 20, 1978 · N90769 · Substantial damage
- [NTSB OAK78DVG65](https://openairdocs.org/ntsb/OAK78DVG65.md): Bell 47G-3B · Angwin, CA · Accident · No injuries · Closed · Jul 24, 1978 · N73240 · Substantial damage
- [NTSB LAX78DUJ67](https://openairdocs.org/ntsb/LAX78DUJ67.md): Bell 47G3B1 · Whiteriver, AZ · Accident · No injuries · Closed · Jun 11, 1978 · N1358X · Substantial damage
- [NTSB MIA78FKQ14](https://openairdocs.org/ntsb/MIA78FKQ14.md): Bell 47G · Fayette, MS · Accident · Minor injuries · Closed · May 26, 1978 · N73965 · Destroyed
- [NTSB SEA78FYM25](https://openairdocs.org/ntsb/SEA78FYM25.md): Bell 47G · Kings Valley, OR · Accident · No injuries · Closed · Apr 15, 1978 · N2919W · Substantial damage
- [NTSB SEA78DYK11](https://openairdocs.org/ntsb/SEA78DYK11.md): Bell 47G3B1 · Myrtle Creek, OR · Accident · No injuries · Closed · Mar 6, 1978 · N73984 · Substantial damage
- [NTSB OAK78FA019](https://openairdocs.org/ntsb/OAK78FA019.md): Bell 47G3B1 · Genoa Peak, NV · Accident · Minor injuries · Closed · Feb 21, 1978 · N1360X · Destroyed
- [NTSB LAX78OA002](https://openairdocs.org/ntsb/LAX78OA002.md): Bell 47G3B1 · No.Pacific Ocean (Pacific Ocean) · Accident · Serious injuries · Closed · Feb 6, 1978 · N73288 · Substantial damage
- [NTSB SEA78FYM14](https://openairdocs.org/ntsb/SEA78FYM14.md): Bell 47G3B2 · Milton-Freewtr, OR · Accident · Serious injuries · Closed · Jan 4, 1978 · N2906W · Substantial damage

## 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") = 1978
  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=1978

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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.