Aircraft STC directory
Thrush Aircraft S2R STCs
The Jun 30, 2026 FAA DRS snapshot contains 15 selected supplemental type certificates with status Current whose public applicability data names the Thrush Aircraft S2R. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Modification demand surface
Recently revised S2R STCs
Showing the 15 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Installation of a digital payload hopper quantity and spray boom pressure indicating system.
FAA holder: Reabe Design LLC
Fabrication and installation of400-gallon fiberglass hopper.
FAA holder: Texas Transland LLC
Installation of a True Quantity Gauge System.
FAA holder: Reabe Design LLC
Installation of a Lever Throttle Quadrant.
FAA holder: Kawak Aviation Technologies Inc
Installation of Cleveland main wheels and brakes.
FAA holder: Kaman Corporation Aircraft Wheel and Brake LLC
Installation of Custom Air Innovations Titanium Tail Wheel and Assembly.
FAA holder: Custom Air Innovations LLC
Installation of a Pratt & Whitney PT6A-41, PT6A-42, or PT6A-42A engine and a Avia V508H/106B/A propeller.
FAA holder: Cascade Aircraft conversions LLC
Replace existing Engine Mount with Aero Innovations, LLC., Extended Engine Mount on certain Thrush S2R series aircraft fitted with PWC turboprop engine.
FAA holder: Aero Innovations LLC
Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
Installation of a Center Windshield.
FAA holder: Hershey Flying Services
Installation of a bonded doubler inside the wing leading edge.
FAA holder: Turbine Conversions Ltd
Installation of aluminum skins on the horizontal tail.
FAA holder: Aero Innovations LLC
Installation of aluminum skins on the horizontal tail.
FAA holder: Aero Innovations LLC
Installation of modified Pratt & Whitney R-1340 engine. This mod must be done concurrently with STC SE01200LA which modifies R-1340 engine.
FAA holder: Aircraft Cylinder & Turbine Inc.