# Fatal NTSB investigations: Lycoming IO-360-A1A

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 WPR24FA010](https://openairdocs.org/ntsb/WPR24FA010.md): Robert L Thurmond RV8 · Centerville, UT · Accident · 1 fatal · Class 3 · Field · Final report · Oct 10, 2023 · N75RT · Substantial damage
  > The pilot’s exceedance of the airplane’s critical angle of attack while attempting to return to the departure airport, which resulted in an aerodynamic stall at an altitude too low for recovery. Contributing to the accident was the failure of the No. 2…
- [NTSB WPR23FA007](https://openairdocs.org/ntsb/WPR23FA007.md): Cornford Craig H Mustang II · Jamul, CA · Accident · 1 fatal · Class 3 · Field · Final report · Oct 4, 2022 · N887QR · Destroyed
  > Impact with mountainous terrain for undetermined reasons due to the limited evidence that could be collected from the accident scene
- [NTSB CEN17FA067](https://openairdocs.org/ntsb/CEN17FA067.md): Demmer BD-4 · Brookfield, WI · Accident · 1 fatal · Field investigation · Final report · Jan 4, 2017 · N311SD · Substantial damage
  > The pilot's failure to abort the takeoff when he was not able to maintain directional control in the strong crosswind conditions.
- [NTSB WPR13LA002](https://openairdocs.org/ntsb/WPR13LA002.md): Wood Mustang II FB · San Manuel, AZ · Accident · 1 fatal · Limited investigation · Final report · Oct 4, 2012 · N112MW · Substantial damage
  > The pilot's failure to maintain adequate airspeed while maneuvering to final approach due to his distraction by the low engine oil pressure, which resulted in an aerodynamic stall.

## 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 ('41818'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41818&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.
