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

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 WPR26LA045](https://openairdocs.org/ntsb/WPR26LA045.md): Piper PA-28-181 · Mesa, AZ · Accident · No injuries · Class 3 · Limited · Preliminary report · Nov 17, 2025 · N4402N · Substantial damage
  > On November 17, 2025, about 0830 mountain standard time, a Piper PA 28-181, N4402N, was substantially damaged when it was involved in an accident near Mesa, Arizona. The flight instructor and student pilot were not injured. The airplane was operated as a…
- [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 WPR20CA088](https://openairdocs.org/ntsb/WPR20CA088.md): Piper PA-28-181 · Mesa, AZ · Accident · No injuries · Data collection · Final report · Feb 4, 2020 · N4400F · Substantial damage
  > The student pilot's failure to maintain directional control and the flight instructor's inadequate remediation during a short-field takeoff, which resulted in impact with a parked airplane.
- [NTSB WPR19LA259](https://openairdocs.org/ntsb/WPR19LA259.md): Piper PA28 · Marana, AZ · Accident · No injuries · Class 3 · Limited · Final report · Sep 14, 2019 · N4403Z · Substantial damage
  > Excessive fuel pressure and temperature throughout the fuel system due to heat soaking, which resulted in an engine fire during engine start.
- [NTSB GAA18CA208](https://openairdocs.org/ntsb/GAA18CA208.md): Piper PA 28 · Tucson, AZ · Accident · No injuries · Data collection · Final report · Apr 8, 2018 · N4400W · Substantial damage
  > The student pilot’s failure to maintain clearance from a stationary pole while parking.

## 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" = 'AZ' 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 ('42276'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

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

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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.