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Other aircraft modifications

STC SA09375AC-D

FAA DRS lists SA09375AC-D as Current · Amended, held by S-TEC Corporation, for Beechcraft 36, Beechcraft A36, and Beechcraft F33A. Recorded change: Installation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-833-20/30. Snapshot dated June 30, 2026.

FAA-listed holder
S-TEC Corporation
Aircraft configurations
3
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-833-20/30.

SA09375AC-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: Beechcraft 36, Beechcraft A36, and Beechcraft F33A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Beechcraft 363A15Beechcraft A363A15Beechcraft F33A3A15

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Beechcraft 36 and Beechcraft A36, and 1 more aircraft configuration model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs 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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