STC SA2-154
FAA DRS lists SA2-154 as Current · Reissued, held by Signature Flight Support Corporation, for Lockheed Martin Aeronautics 18. Recorded change: Installation of L712006-502 or503 Airspeed System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of L712006-502 or503 Airspeed System.
SA2-154 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 limits, loading assumptions, performance data, and supplements apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related aircraft performance STCs
Installation of Kollsman P/N 35900-A2284 Mach airspeed indicator.
FAA holder: ABX Air Incorporated
Installation of dual Kollsman575-35900-A1778 mach/airspeed indicator.
FAA holder: ABX Air Incorporated
Increased performance based on prerequisite supplemental type certificates (STC). This supplemental type certificate does not make physical modifications to the aircraft.
FAA holder: USDA Forest Service
Increase in maximum takeoff and landing gross weight by 100lbs. when equipped with vortex generators per STC SA09074SC.
FAA holder: D'Shannon Products Ltd.