# Final NTSB investigations: Lycoming IO-360-B4A, 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 CEN23LA234](https://openairdocs.org/ntsb/CEN23LA234.md): Piper PA-28-181 · Grand Forks, ND · Accident · No injuries · Class 4 · Limited · Final report · May 28, 2023 · N771ND · Substantial damage
  > The student pilot’s failure to attain a proper takeoff attitude while demonstrating a soft field takeoff and his improper control inputs resulting in a dragged wing. Contributing to the accident were the gusting wind conditions.
- [NTSB CEN22FA017](https://openairdocs.org/ntsb/CEN22FA017.md): Piper PA-28-181 · Buxton, ND · Accident · 1 fatal · Class 3 · Field · Final report · Oct 19, 2021 · N820ND · Destroyed
  > The pilot’s intentional flight into terrain as an act of suicide.

## 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 c."eventStateOrRegion" = 'ND' AND c."eventCountry" = 'USA'
  AND c."completionStatus" = 'Completed'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41867'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41867&state=ND&status=final

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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.