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Other aircraft modifications

STC SA2-602

FAA DRS lists SA2-602 as Current · Reissued, held by Thacker Todd C., for Raytheon Aircraft B50. Recorded change: Installation of Lycoming GO-480-F4B6, or GO-480-F4A6 engines with Hartzell Model HC-83XF-2A/9333C-3 propellers, or Lycoming GO-480-F2A6 engines with Hartzell Model HC-83X20-2C/9333C-3 propellers in accordance with Aircraftsmen, Incorporated Instruction Sheet No. A-22. Snapshot dated June 30, 2026.

FAA-listed holder
Thacker Todd C.
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Lycoming GO-480-F4B6, or GO-480-F4A6 engines with Hartzell Model HC-83XF-2A/9333C-3 propellers, or Lycoming GO-480-F2A6 engines with Hartzell Model HC-83X20-2C/9333C-3 propellers in accordance with Aircraftsmen, Incorporated Instruction Sheet No. A-22.

SA2-602 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 B50. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Raytheon Aircraft B505A4

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Raytheon Aircraft B50 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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