# Fatal NTSB investigations: Lycoming AEIO-360-A1E

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 WPR25FA253](https://openairdocs.org/ntsb/WPR25FA253.md): Pitts S-1T · Goodyear, AZ · Accident · 1 fatal · Class 3 · Field · Preliminary report · Aug 12, 2025 · N51HC · Substantial damage
  > On August 12, 2025, about 1019 mountain standard time, a Pitts S-1T, N51HC, was substantially damaged when it was involved in an accident near Goodyear, Arizona. The pilot was fatally injured. The airplane was operated as a Title 14 Code of Federal…
- [NTSB WPR20LA237](https://openairdocs.org/ntsb/WPR20LA237.md): Vans Vans RV-8 · Tehachapi, CA · Accident · 1 fatal · Class 3 · Limited · Final report · Jul 24, 2020 · N138PM · Substantial damage
  > The pilot’s failure to maintain airspeed and his exceedance of the airplane’s critical angle of attack, which resulted in an aerodynamic stall at too low of an altitude to recover.
- [NTSB ANC19FA021](https://openairdocs.org/ntsb/ANC19FA021.md): Bradshaw / McCauley Giles G-202 · Wasilla, AK · Accident · 1 fatal · Class 2 · Field · Final report · May 30, 2019 · N202AK · Substantial damage
  > The pilot's failure to maintain control after the partial loss of engine power. Contributing to the accident was a contamination of the fuel system, which likely seized the electric fuel pump and restricted fuel flow to the engine.

## 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."highestInjuryLevel" = 'Fatal'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41851'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41851&fatal=1

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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.