# STC SA590CE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Interstate Airlines, Inc, United States
- Description: Installation of horse transportation stalls. (727-22C)
- Status date: February 10, 1982
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A3WE](https://openairdocs.org/tcds/A3WE), [TCDS 3A12](https://openairdocs.org/tcds/3A12), [TCDS 3A13](https://openairdocs.org/tcds/3A13), [TCDS 5A6](https://openairdocs.org/tcds/5A6)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A75E264C658877AC85256CC200122C61.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA590CE

## ADs that name it (0)

None.

## Approved models (4)

- The Boeing Company 727 ([TCDS A3WE](https://openairdocs.org/tcds/A3WE))
- The Cessna Aircraft Company 172 Series ([TCDS 3A12](https://openairdocs.org/tcds/3A12))
- The Cessna Aircraft Company 180 Series ([TCDS 5A6](https://openairdocs.org/tcds/5A6))
- The Cessna Aircraft Company 182 Series ([TCDS 3A13](https://openairdocs.org/tcds/3A13))

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