# Fatal NTSB investigations: Lycoming IO-390 series

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 CEN13LA439](https://openairdocs.org/ntsb/CEN13LA439.md): Woods Rufus III Vans RV-8A · Lucas, KS · Accident · 1 fatal · Limited investigation · Final report · Jul 28, 2013 · N131RP · Destroyed
  > The noninstrument-rated pilot's inadvertent entry into instrument meteorological conditions, which resulted in his spatial disorientation and a subsequent loss of airplane control.
- [NTSB CEN12LA187](https://openairdocs.org/ntsb/CEN12LA187.md): Brice Ron Glastar Sportsman 2+ · Kimberling, MO · Accident · 1 fatal · Limited investigation · Final report · Mar 13, 2012 · N627RM · Substantial damage
  > The pilot’s inadequate flare, which resulted in the airplane impacting into the water.
- [NTSB ERA09LA302](https://openairdocs.org/ntsb/ERA09LA302.md): Hazelwood Michael S RV-8 · Decatur, AL · Accident · 1 fatal · Limited investigation · Final report · May 23, 2009 · N875MH · 2 aircraft · Substantial damage
  > The RV-8 pilot's failure to maintain adequate clearance from the CJ-6A while maneuvering. This report was modified on September 10, 2010.
- [NTSB WPR09LA202](https://openairdocs.org/ntsb/WPR09LA202.md): Alexander Thomas P Sportsman GS-2 · El Dorado HIlls, CA · Accident · 1 fatal · Limited investigation · Final report · Apr 18, 2009 · N209TP · Destroyed
  > The in-flight separation of the elevator control torque tube rod end bearing from the elevator torque tube as a result of incorrectly tightened rod end bearing lock nuts.

## 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 ('41678'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41678&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.