# Final Primary Category Airworthiness Design Standards; AutoGyro USA, LLC (AutoGyro) Model Calidus Gyroplane
> **Rule** · Issuance of final Airworthiness Design Standards. · Published 2015-10-15 · Effective 2015-11-16 · 80 FR 61975
## Document
- **Document number:** 2015-26269
- **Category:** other
- **Type:** Rule
- **Action:** Issuance of final Airworthiness Design Standards.
- **Citation:** 80 FR 61975
- **Publication date:** 2015-10-15
- **Effective date:** 2015-11-16
- **FAA docket:** Docket No. FAA-2015-3031
## Abstract

These airworthiness design standards are issued to AutoGyro for certification of the Model Calidus gyroplane under the regulations for primary category aircraft.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2015/10/15/2015-26269/final-primary-category-airworthiness-design-standards-autogyro-usa-llc-autogyro-model-calidus)
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