# STC SA617CH

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Aerodesign Aircraft Engineering, United States
- Description: Limit passenger seating capacity to 9 or less.
- Applied: October 28, 1996
- Status date: January 16, 2004
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A18SW](https://openairdocs.org/tcds/A18SW), [TCDS A5SW](https://openairdocs.org/tcds/A5SW), [TCDS A8SW](https://openairdocs.org/tcds/A8SW)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A4BB8ADC4E22288B86256E370077B6B3.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA617CH

## ADs that name it (0)

None.

## Approved models (7)

- Fairchild Aircraft Corporation SA226-AT ([TCDS A5SW](https://openairdocs.org/tcds/A5SW))
- Fairchild Aircraft Corporation SA226-TC ([TCDS A8SW](https://openairdocs.org/tcds/A8SW))
- Fairchild Aircraft Corporation SA227-AC (C-26A) ([TCDS A8SW](https://openairdocs.org/tcds/A8SW))
- Fairchild Aircraft Corporation SA227-AT ([TCDS A5SW](https://openairdocs.org/tcds/A5SW))
- Fairchild Aircraft Corporation SA227-BC (C-26A) ([TCDS A8SW](https://openairdocs.org/tcds/A8SW))
- Fairchild Aircraft Corporation SA227-CC ([TCDS A18SW](https://openairdocs.org/tcds/A18SW))
- Fairchild Aircraft Corporation SA227-DC (C-26B) ([TCDS A18SW](https://openairdocs.org/tcds/A18SW))

---
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.