# STC SA2-712

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Riley Aircraft Corp, United States
- Description: Installation of auxiliary fuel tanks, saddle type and fuel cross-feed system.
- Status date: November 29, 1984
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A10](https://openairdocs.org/tcds/3A10)
- Certificate PDF: https://openairdocs.org/files/sha256/2a/4e/2a4e93bebbcc394833b9bddaec52b5ffa50ebb85cf1bfa6e2d67a675c82529da
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/AD2F62E5D0B7888A85256CC10083D4CF.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2-712

## ADs that name it (0)

None.

## Approved models (8)

- The Cessna Aircraft Company 310 ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- The Cessna Aircraft Company 310B ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- The Cessna Aircraft Company 310C ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- The Cessna Aircraft Company 310D ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- The Cessna Aircraft Company 310E (USAF U-3B) ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- The Cessna Aircraft Company 310F ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- The Cessna Aircraft Company 310G ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- The Cessna Aircraft Company 310H ([TCDS 3A10](https://openairdocs.org/tcds/3A10))

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- August 22, 1974: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/2a/4e/2a4e93bebbcc394833b9bddaec52b5ffa50ebb85cf1bfa6e2d67a675c82529da)

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