# NTSB investigations: Lycoming IO-360-M1A+, 2009

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 ERA09CA341](https://openairdocs.org/ntsb/ERA09CA341.md): Diamond Aircraft Ind DA 40 · West Chester, PA · Accident · No injuries · Data collection · Final report · Jun 13, 2009 · N659PS · Substantial damage
  > The student pilot’s improper recovery from a bounced landing. Contributing to the accident was the flight instructor’s inadequate remedial action.
- [NTSB ERA09LA295](https://openairdocs.org/ntsb/ERA09LA295.md): Diamond Aircraft Ind DA 40 · Norwood, MA · Accident · No injuries · Limited investigation · Final report · May 16, 2009 · N323JT · Substantial damage
  > The student pilot's failure to maintain directional control during the landing rollout, which resulted in excessive side loads to the right main landing gear and the separation of the outer main landing gear rib from the right wing.
- [NTSB ERA09CA299](https://openairdocs.org/ntsb/ERA09CA299.md): Diamond Aircraft Ind DA 40 · Montgomery, NY · Accident · No injuries · Data collection · Final report · May 9, 2009 · N482MA · Substantial damage
  > The student pilot's failure to maintain aircraft control on landing. Contributing to the accident was the flight instructor's lack of total experience as an instructor and delayed corrective action.
- [NTSB WPR09FA146](https://openairdocs.org/ntsb/WPR09FA146.md): Diamond Aircraft Ind DA-40 · Arcata, CA · Accident · 2 fatal · Field investigation · Final report · Mar 2, 2009 · N521DS · Destroyed
  > The pilot's failure to maintain proper altitude and glidepath while executing a night instrument approach. Contributing to the accident was the pilot's fatigue.

## 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") = 2009
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41869'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41869&year=2009

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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.