# NTSB investigations: Jacobs R755A series, 1977

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 FTW77FRJ20](https://openairdocs.org/ntsb/FTW77FRJ20.md): Grumman G-164A · Gilliam, LA · Accident · No injuries · Closed · Aug 30, 1977 · N959X · Substantial damage
- [NTSB NYC77FHD25](https://openairdocs.org/ntsb/NYC77FHD25.md): Grumman G-164A · Vineland, NY · Accident · No injuries · Closed · Aug 7, 1977 · N910X · Substantial damage
- [NTSB OAK77FVD34](https://openairdocs.org/ntsb/OAK77FVD34.md): Cessna 195 · Stockton, CA · Accident · No injuries · Closed · May 20, 1977 · N1563D · Substantial damage
- [NTSB LAX77FUA08](https://openairdocs.org/ntsb/LAX77FUA08.md): Cessna 195 · Torrance, CA · Accident · No injuries · Closed · Apr 10, 1977 · N9826A · 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") = 1977
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('35006'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=35006&year=1977

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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.