# NTSB investigations: Lycoming 0-360-A1D, 2015

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 WPR15FA238](https://openairdocs.org/ntsb/WPR15FA238.md): Aviat A 1 · Compton, CA · Accident · 1 fatal · Field investigation · Final report · Aug 9, 2015 · N6090U · Destroyed
  > The pilot's failure to maintain adequate airspeed and/or appropriate pitch attitude during a banner pickup, which resulted in the airplane exceeding its critical angle of attack and experiencing an aerodynamic stall/spin at too low an altitude to allow…
- [NTSB ERA15LA217](https://openairdocs.org/ntsb/ERA15LA217.md): Piper PA-28-181 · Corryton, TN · Accident · No injuries · Limited investigation · Final report · May 19, 2015 · N597JG · Substantial damage
  > The failure of the No. 4 engine cylinder due to fatigue, resulting in a catastrophic failure of the engine.
- [NTSB ERA15LA115](https://openairdocs.org/ntsb/ERA15LA115.md): Piper PA-28R-200 · West Palm Beach, FL · Accident · No injuries · Limited investigation · Final report · Jan 28, 2015 · N54380 · 2 aircraft · Minor damage
  > The failure of the airplane pilots to maintain an adequate visual lookout for known traffic in the traffic pattern, which resulted in a midair collision. Contributing to the accident was the failure of the airplane pilots to announce their intentions before…

## 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") = 2015
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41504'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41504&year=2015

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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.