# NTSB investigations: Amateur-built UNKNOWN ENG, 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 FTW74FPM15](https://openairdocs.org/ntsb/FTW74FPM15.md): Hughes 269B · Tulsa, OK · Accident · No injuries · Closed · Dec 22, 1973 · N11XC · Substantial damage
- [NTSB OAK74FJA05](https://openairdocs.org/ntsb/OAK74FJA05.md): Interstate S-1 · No.Pacific Ocean (Pacific Ocean) · Accident · Minor injuries · Closed · Oct 21, 1973 · N37328 · Destroyed
- [NTSB DEN74DQA17](https://openairdocs.org/ntsb/DEN74DQA17.md): Schweizer SGS126 · Moriarty, NM · Accident · No injuries · Closed · Sep 15, 1973 · N8671R · Substantial damage
- [NTSB NYC74DFA06](https://openairdocs.org/ntsb/NYC74DFA06.md): Piper PA-28 · Cobleskill, NY · Accident · No injuries · Closed · Aug 25, 1973 · N95091 · Substantial damage
- [NTSB NYC74FHD08](https://openairdocs.org/ntsb/NYC74FHD08.md): Fokker DR-1 · Woodbine, NJ · Accident · No injuries · Closed · Aug 12, 1973 · N1917 · Substantial damage
- [NTSB CHI74FEG02](https://openairdocs.org/ntsb/CHI74FEG02.md): Boeing A75N1 · W.Carrollton, OH · Accident · Minor injuries · Closed · Jul 27, 1973 · N57348 · Substantial damage
- [NTSB MIA74DKG12](https://openairdocs.org/ntsb/MIA74DKG12.md): Fairchild 24K · Jekyll Island, GA · Accident · No injuries · Closed · Jul 18, 1973 · N20629 · Substantial damage
- [NTSB MKC73FTG17](https://openairdocs.org/ntsb/MKC73FTG17.md): Stearman A75 · Northwood, ND · Accident · No injuries · Closed · May 30, 1973 · N75664 · Substantial damage
- [NTSB CHI73FEG24](https://openairdocs.org/ntsb/CHI73FEG24.md): Cessna 172 · Chillicothe, OH · Accident · No injuries · Closed · May 11, 1973 · N46240 · Substantial damage
- [NTSB NYC73FNE29](https://openairdocs.org/ntsb/NYC73FNE29.md): Scorpion II · Meriden, CT · Accident · No injuries · Closed · Apr 17, 1973 · N8851 · Substantial damage
- [NTSB OAK73DVA48](https://openairdocs.org/ntsb/OAK73DVA48.md): Cessna 150 · Visalia, CA · Accident · No injuries · Closed · Mar 29, 1973 · N8580G · Substantial damage
- [NTSB MIA73DLG39](https://openairdocs.org/ntsb/MIA73DLG39.md): Navion A · Pelzer, SC · Accident · No injuries · Closed · Mar 26, 1973 · N27A · 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.engine_model_code IN ('99999'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=99999&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.