# NTSB investigations: Lycoming O-360-A1P, 2011

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 CEN12LA125](https://openairdocs.org/ntsb/CEN12LA125.md): Aviat A-1C-180 · McKinney, TX · Accident · Serious injuries · Limited investigation · Final report · Dec 4, 2011 · N62WY · No damage
  > The passenger's inadvertent contact with a rotating propeller after exiting the parked airplane. Contributing to the accident were the dark night conditions and the deplaning of the passenger while the propeller was turning.
- [NTSB ERA11CA410](https://openairdocs.org/ntsb/ERA11CA410.md): Sky International A-1C-180 · Fryeburg, ME · Accident · Minor injuries · Data collection · Final report · Jul 20, 2011 · N52LK · Substantial damage
  > The pilot's failure to maintain directional control while landing in gusty wind conditions.
- [NTSB ANC11CA058](https://openairdocs.org/ntsb/ANC11CA058.md): Aviat A-1B · Palmer, AK · Accident · Serious injuries · Data collection · Final report · Jul 6, 2011 · N949AK · Substantial damage
  > The pilot's decision to fly at a low altitude in mountainous terrain and weather conditions conducive to downdrafts.
- [NTSB CEN11CA298](https://openairdocs.org/ntsb/CEN11CA298.md): Aviat A-1C-180 · Greensburg, IN · Accident · Minor injuries · Data collection · Final report · Apr 19, 2011 · N18WY · Substantial damage
  > The pilot's decision to land on the grass which contained standing water. Contributing to the accident was the partial loss of power due to carburetor ice.
- [NTSB WPR11FA188](https://openairdocs.org/ntsb/WPR11FA188.md): Aviat A-1C-180 · Laramie, WY · Accident · 1 fatal · Field investigation · Final report · Apr 6, 2011 · N28WY · Substantial damage
  > The pilot’s failure to maintain airplane control and to recover from an aerodynamic stall, which resulted in a spin.

## 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") = 2011
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('42259'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=42259&year=2011

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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.
