# NTSB investigations: Lycoming TI0-541 series, CO

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 CEN19FA143](https://openairdocs.org/ntsb/CEN19FA143.md): Beech 60 · Loveland, CO · Accident · 1 fatal · Field investigation · Final report · May 15, 2019 · N60RK · Destroyed
  > A loss of control due to an inflight right engine fire due to the loose fuel hose between the engine-driven fuel pump and the flow transducer.
- [NTSB GAA16CA060](https://openairdocs.org/ntsb/GAA16CA060.md): Beech 56 · Hudson, CO · Accident · No injuries · Data collection · Final report · Nov 22, 2015 · N12WB · Substantial damage
  > The pilot's failure to maintain directional control during the landing. Contributing to the accident was the distraction of the open cabin door.
- [NTSB CEN11FA110](https://openairdocs.org/ntsb/CEN11FA110.md): Beech B60 · Edwards, CO · Accident · 2 fatal · Field investigation · Final report · Dec 15, 2010 · N571M · Substantial damage
  > Controlled flight into terrain, while on an instrument approach in instrument meteorological conditions, for undetermined reasons.
- [NTSB DEN00IA076](https://openairdocs.org/ntsb/DEN00IA076.md): Beech A60 · Englewood, CO · Incident · No injuries · Incident investigation · Final report · Apr 8, 2000 · N928PT · Minor damage
  > The failure of a number one cylinder connecting rod bolt due to under-torquing during engine major overhaul.

## 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."eventStateOrRegion" = 'CO' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41536'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41536&state=CO

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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.