STC SA2-320
FAA DRS lists SA2-320 as Current · Reissued, held by Signature Flight Support Corporation, for Lockheed Martin Aeronautics 18. Recorded change: Installation of Surface Combustion Corporation Janitrol heater Model S100, 100,000 BTU output. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Surface Combustion Corporation Janitrol heater Model S100, 100,000 BTU output.
SA2-320 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: Lockheed Martin Aeronautics 18. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Lockheed Martin Aeronautics 18 model, serial range, and configuration?
- 02Which configuration, parts, installation data, limitations, and ICAs apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related other aircraft modifications STCs
Installation of a Honeywell/L3 Communications Traffic Alert and Avoidance System (TCAS II) with MOPS Change 7. Must be previously equipped with STC SA3033SO.
FAA holder: ElectroSonics
Installation of LC-Star III C video projectors.
FAA holder: Video Technology Service Inc
Reduction of payload to 7500 pounds and limitation of passenger seats to 19 or few.
FAA holder: Transnorthern, LLC