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Avionics

STC SA8533SW-D

FAA DRS lists SA8533SW-D as Current · Amended, held by Century Flight Systems Inc, for Cessna Aircraft 337B, Cessna Aircraft 337C, and Cessna Aircraft 337E, and 5 more aircraft configurations. Recorded change: Installation of a Century Automatic Flight System Model AK1055 consisting of a Century 2110/2130/2131/2150/2151 Autopilot. Snapshot dated June 30, 2026.

FAA-listed holder
Century Flight Systems Inc
Aircraft configurations
8
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of a Century Automatic Flight System Model AK1055 consisting of a Century 2110/2130/2131/2150/2151 Autopilot.

SA8533SW-D 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 337B, Cessna Aircraft 337C, and Cessna Aircraft 337E, and 5 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Cessna Aircraft 337BA6CECessna Aircraft 337CA6CECessna Aircraft 337EA6CECessna Aircraft 337FA6CECessna Aircraft T337BA6CECessna Aircraft T337CA6CECessna Aircraft T337EA6CECessna Aircraft T337FA6CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Cessna Aircraft 337B and Cessna Aircraft 337C, and 6 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?

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