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Aircraft performance

STC SA1658NM

FAA DRS lists SA1658NM as Current · Amended, held by Machen Inc, for Aerostar Aircraft PA-60-600 (Aerostar 600), Aerostar Aircraft PA-60-601 (Aerostar 601), and Aerostar Aircraft PA-60-601P (Aerostar 601P), and 2 more aircraft configurations. Recorded change: Installation of engines and propellers with options of intercooler and maximum takeoff weight increase. Snapshot dated June 30, 2026.

FAA-listed holder
Aircraft configurations
5
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of engines and propellers with options of intercooler and maximum takeoff weight increase.

SA1658NM 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: Aerostar Aircraft PA-60-600 (Aerostar 600), Aerostar Aircraft PA-60-601 (Aerostar 601), and Aerostar Aircraft PA-60-601P (Aerostar 601P), and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Aerostar Aircraft PA-60-600 (Aerostar 600) and Aerostar Aircraft PA-60-601 (Aerostar 601), and 3 more aircraft configurations model, serial range, and configuration?
  2. 02Which limits, loading assumptions, performance data, and supplements 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?