# NTSB investigations: Lycoming 0-320 series, 1970, ND

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 MKC70FDD21](https://openairdocs.org/ntsb/MKC70FDD21.md): Piper PA-18 · Maddock, ND · Accident · 1 fatal · Closed · Jun 26, 1970 · N8567D · Destroyed
- [NTSB MKC70FDD18](https://openairdocs.org/ntsb/MKC70FDD18.md): Piper PA-25 · Casselton, ND · Accident · No injuries · Closed · Jun 20, 1970 · N6265Z · Substantial damage
- [NTSB MKC70FDD17](https://openairdocs.org/ntsb/MKC70FDD17.md): Cessna 172I · Steele, ND · Accident · Serious injuries · Closed · May 6, 1970 · N46136 · Substantial damage
- [NTSB MKC70FDD09](https://openairdocs.org/ntsb/MKC70FDD09.md): Piper PA-28 · Kulm, ND · Accident · No injuries · Closed · Feb 9, 1970 · N5932W · Substantial damage
- [NTSB MKC70FDD07](https://openairdocs.org/ntsb/MKC70FDD07.md): Cessna 172I · Lamoure, ND · Accident · No injuries · Closed · Jan 31, 1970 · N46232 · Substantial damage
- [NTSB MKC70DDD08](https://openairdocs.org/ntsb/MKC70DDD08.md): Piper PA-18 · Langdon, ND · Accident · No injuries · Closed · Jan 4, 1970 · N9925D · 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") = 1970
  AND c."eventStateOrRegion" = 'ND' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41508'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41508&state=ND&year=1970

---
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.