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Other aircraft modifications

STC SA09438AC-D

FAA DRS lists SA09438AC-D as Current · Issued, held by S-TEC Corporation, for Raytheon Aircraft E33C, Raytheon Aircraft G33, and Raytheon Aircraft F33C, and 9 more aircraft configurations. Recorded change: Installation of S-Tec system 40X/50X single and two axis automatic flight guidance systems, Model ST-784-40X/50X. Snapshot dated June 30, 2026.

FAA-listed holder
S-TEC Corporation
Aircraft configurations
12
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of S-Tec system 40X/50X single and two axis automatic flight guidance systems, Model ST-784-40X/50X.

SA09438AC-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: Raytheon Aircraft E33C, Raytheon Aircraft G33, and Raytheon Aircraft F33C, and 9 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Raytheon Aircraft E33C3A15Raytheon Aircraft G333A15Raytheon Aircraft F33C3A15Raytheon Aircraft 35-333A15Raytheon Aircraft F333A15Raytheon Aircraft E33A3A15Raytheon Aircraft E333A15Raytheon Aircraft 35-C33A3A15Raytheon Aircraft 35-C333A15Raytheon Aircraft 35-B333A15Raytheon Aircraft 35-A333A15Raytheon Aircraft F33A3A15

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Raytheon Aircraft E33C and Raytheon Aircraft G33, and 10 more aircraft configurations 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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