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Engine and powerplant

STC SA2109SO

FAA DRS lists SA2109SO as Current · Reissued, held by Mike Jones Aircraft Sales Inc., for Regal Air 305A, Regal Air 305C, and Regal Air 305D, and 1 more aircraft configuration. Recorded change: Installation of Teledyne Continental Motors Model IO-470K engine in accordance with Colemill Enterprises Installation Instructions for Modification of Cessna Model 305-A-C-D-F Revised April 24, 1987 and Colemill Enterprises Drawing No. 3000 Revision A dated May 6, 1987. Snapshot dated June 30, 2026.

FAA-listed holder
Mike Jones Aircraft Sales Inc.
Aircraft configurations
4
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Teledyne Continental Motors Model IO-470K engine in accordance with Colemill Enterprises Installation Instructions for Modification of Cessna Model 305-A-C-D-F Revised April 24, 1987 and Colemill Enterprises Drawing No. 3000 Revision A dated May 6, 1987.

SA2109SO identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.

Applicability

Aircraft named in FAA DRS

Named aircraft: Regal Air 305A, Regal Air 305C, and Regal Air 305D, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Regal Air 305A5A5Regal Air 305C5A5Regal Air 305D5A5Regal Air 305F5A5

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Regal Air 305A and Regal Air 305C, and 2 more aircraft configurations model, serial range, and configuration?
  2. 02Which powerplant configuration, limits, instruments, and maintenance data apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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