# NTSB investigations: Lycoming O-360-A4M, 2023

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 ERA23LA305](https://openairdocs.org/ntsb/ERA23LA305.md): Piper PA-28 · Gray, GA · Accident · No injuries · Class 4 · Limited · Final report · Jul 11, 2023 · N271MG · Substantial damage
  > An in-flight collision with a bird.
- [NTSB WPR23LA164](https://openairdocs.org/ntsb/WPR23LA164.md): Piper PA-28-181 · Mesa, AZ · Accident · No injuries · Class 4 · Limited · Final report · Apr 22, 2023 · N4402A · Substantial damage
  > The student pilot’s failure to maintain directional control, and the flight instructor’s delayed remedial action.
- [NTSB CEN23LA092](https://openairdocs.org/ntsb/CEN23LA092.md): Piper PA-28 · Eden Prairie, MN · Accident · No injuries · Class 4 · Limited · Final report · Jan 23, 2023 · N7114C · Substantial damage
  > The student pilot exceeded the airplane's critical angle of attack, resulting in an aerodynamic stall and ground impact.

## 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") = 2023
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('42276'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=42276&year=2023

---
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.
