Skip to content
Avionics

STC SA2735SO

FAA DRS lists SA2735SO as Current · Reissued, held by Chelton Aviation Corporation, for Cessna Aircraft 172C, Cessna Aircraft 172P, and Cessna Aircraft 172N, and 12 more aircraft configurations. Recorded change: Installation of the OCEM autopilot system AP-2B or AP-3B. Snapshot dated June 30, 2026.

FAA-listed holder
Chelton Aviation Corporation
Aircraft configurations
15
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of the OCEM autopilot system AP-2B or AP-3B.

SA2735SO 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 172C, Cessna Aircraft 172P, and Cessna Aircraft 172N, and 12 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Cessna Aircraft 172C3A12Cessna Aircraft 172P3A12Cessna Aircraft 172N3A12Cessna Aircraft 172M3A12Cessna Aircraft 172L3A12Cessna Aircraft 172K3A12Cessna Aircraft 172I3A12Cessna Aircraft 172H (USAF T-41A)3A12Cessna Aircraft 172G3A12Cessna Aircraft 172F (USAF T-41A)3A12Cessna Aircraft 172D3A12Cessna Aircraft 172B3A12Cessna Aircraft 172A3A12Cessna Aircraft 1723A12Cessna Aircraft 172E3A12

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Cessna Aircraft 172C and Cessna Aircraft 172P, and 13 more aircraft configurations 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?

Related avionics STCs