# NTSB investigations: Hughes 269C, 1973

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 FTW74DRG29](https://openairdocs.org/ntsb/FTW74DRG29.md): Hughes 269 · San Antonio, TX · Accident · No injuries · Closed · Oct 22, 1973 · N9667F · Substantial damage
- [NTSB OAK74AP015](https://openairdocs.org/ntsb/OAK74AP015.md): Hughes 269C · Oakland, CA · Accident · 2 fatal · Closed · Oct 2, 1973 · N9628F · Destroyed
- [NTSB SEA74DYE17](https://openairdocs.org/ntsb/SEA74DYE17.md): Hughes 269C · Eagle Lake, WA · Accident · No injuries · Closed · Sep 16, 1973 · N8955F · Substantial damage
- [NTSB CHI73AEA36](https://openairdocs.org/ntsb/CHI73AEA36.md): Hughes 269C · De Pauw, IN · Accident · No injuries · Closed · May 22, 1973 · N9609F · Substantial damage
- [NTSB IAD73FID22](https://openairdocs.org/ntsb/IAD73FID22.md): Hughes 269C · Richmond, VA · Accident · No injuries · Closed · May 16, 1973 · N9693F · Substantial damage
- [NTSB OAK73FJA11](https://openairdocs.org/ntsb/OAK73FJA11.md): Hughes 269C · Honolulu, HI · Accident · Serious injuries · Closed · Jan 1, 1973 · N9678F · 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") = 1973
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('4470504'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=4470504&year=1973

---
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.