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Avionics

STC SA10221SC

FAA DRS lists SA10221SC as Current · Issued, held by Chelton Aviation Corporation, for Cessna Aircraft 177RG. Recorded change: Installation of a Chelton Aviation Corp. AP-3C autopilot in accordance with Master Drawing List No. MS-006-12, Rev. F, dated February 3, 2004, or later FAA approved revision. FAA approved Airplane Flight Manual MS-006-14, Rev. I. R., dated February 5, 2004, or later FAA approved Revision is required. Snapshot dated June 30, 2026.

Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of a Chelton Aviation Corp. AP-3C autopilot in accordance with Master Drawing List No. MS-006-12, Rev. F, dated February 3, 2004, or later FAA approved revision. FAA approved Airplane Flight Manual MS-006-14, Rev. I. R., dated February 5, 2004, or later FAA approved Revision is required.

SA10221SC 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: Cessna Aircraft 177RG. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Cessna Aircraft 177RG model, serial range, and configuration?
  2. 02Which part numbers, software versions, interfaces, and manual changes 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?