# STC SA2207SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Mike Jones Aircraft Sales Inc., United States
- Description: Installation of two Teledyne Continental Motors Model IO-550-A engines in accordance with Colemill Enterprises Installation Instructions for Modification of Cessna model 310R in Accordance with Colemill Enterprises, Inc. Drawing AC6200  dated June 15, 1987, or later FAA approved revision.  Colemill Enterprises Pilot s Operating Handbook and FAA Approved Flight Manual Supplement  dated November 20, 1987, or Pilot s Operating Handbook and Airplane Flight Manual Supplement  dated February 18, 2000 or later FAA approved revision is required for S/N 310R1501 and subsequent.  Colemill Enterprises Supplemental Airplane Flight Manual  Revised May, 11, 2001 or latter FAA approved revision is required for T310P S/Ns 310P0001 through 310P0240, T31Q S/Ns 310Q0001 through 310Q1160 and 310R/T 310R S/Ns 310R0001 through 310R2140.
- Applied: June 29, 1987
- Status date: February 10, 2011
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A10](https://openairdocs.org/tcds/3A10)
- Certificate PDF: https://openairdocs.org/files/sha256/41/47/4147d686369f84d1a63a91d2db0d87ae374dfcafd5d59119baf399b637e9e671
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1BBF814531253D338625784E0070C293.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2207SO

## ADs that name it (0)

None.

## Approved models (4)

- Cessna Aircraft Company 310R ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company T310P ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company T310Q ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company T310R ([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)

- February 10, 2011: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/41/47/4147d686369f84d1a63a91d2db0d87ae374dfcafd5d59119baf399b637e9e671)

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