Aircraft STC directory
Sky Enterprises RC-3 STCs
The Jun 30, 2026 FAA DRS snapshot contains 24 selected supplemental type certificates with status Current whose public applicability data names the Sky Enterprises RC-3. 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 RC-3 STCs
Showing the 24 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Installation of replacement fuel quantity indicator sending unit(s).
FAA holder: CiES Inc.
Installation of a Motorola model 12N55 alternator and Model R2-2 voltage regulator, Stewart Warner Model 240-D-12 priming pump (electric) and an EDO Float (hull) booster (scallop).
FAA holder: Kenmore Air Harbor LLC
Installation of a Lycoming Engines IO-540- K1B5 and an MT-Propeller Entwicklung GmbH MTV-9-B-C-R(M)/CRLD203-58 propeller.
FAA holder: Transitions Aircraft, Inc
Installation of a Lycoming IO-540-K1B5 engine, Hartzzell HC-E3YR-7LF/LFC8468-4R propeller, and associated systems.
FAA holder: Randy Michael Komko
Installation of Globalstar Antenna and Cradle provisions to support a Globalstar GPS-1700 in non-composite airplanes.
FAA holder: Avidyne Corporation
Installation of Aircraft Components, Inc. Landing Gear Warning System for Amphibian Aircraft, P/N 2042.
FAA holder: Aircraft Components Inc
Installation of a Lycoming TIO540-A2C engine, a Hartzell HC-E3YR-7LF/FLC8468-4R propeller, and a manual waste gate control system.
FAA holder: Mr. Henry Ruzakowski
ONE ONLY STC, Serial No. S/N 739: installation approval of a Continental IO-470-P engine.
FAA holder: Michael E. Coutches
Installation of a Lycoming GSO0-480-B2C6 engine and a Hartzell HC-A3CF-23L propeller.
FAA holder: Henry Ruzakowski
Fabrication and Installation of Electric Trim System.
FAA holder: McHugh Aviation Inc
Fabrication and Installation of Leading Edge Landing/Taxi Light.
FAA holder: McHugh Aviation Inc
Modify airplane by extending wings 16 inches, relocating the ailerons and flaps 16 inches outboard and installing trailing edge inserts on the wings.
FAA holder: McHugh Aviation Inc
Installation of a pilot/static head (Piper P/N 69041-05) and associated systems in accordance with Simuflight, Seattle Installation Drawing No. SP-1000.
FAA holder: McHugh Aviation Inc
Installation of an auxiliary electric Hydraulic Pump System in accordance with Simuflight, Seattle Modification and Installation Procedure Instruction Report SS-900. NOTE: This system augments the existing manually operated hydraulic system for the landing gear and flap operation.
FAA holder: McHugh Aviation Inc
Installation of a machined wrought 2024-T351 tail wheel collar (Republic P/N 1126) in place of a die-forged 2014-T6 original part in accordance with Simuflight, Seattle Drawing Number SP-2000.
FAA holder: McHugh Aviation Inc
Installation of remanufactured lower wing lift strut fittings in accordance with Simuflight, Seattle Report No. SP-300 and Drawing No. SP-3000.\n\nNote: This is a replacement of STOL (Republic) part number 17F11013.
FAA holder: McHugh Aviation Inc
Installation of Simuflight, Seattle Part No. SP-4000-1 and SP-4000-2 Fiberglass Camber Wing Tips in accordance with Simuflight, Seattle Installation Instructions SP-400. Simuflight, Seattle FAA Approved Airplane Flight Manual Supplement dated September 12, 1983 is required.
FAA holder: McHugh Aviation Inc
Installation of Lycoming GSO/IGSO-480 engine; Hartzell HC-A3V20 propeller; new nacelle and engine mount; modified front and rear spar and aft firewall; and associated systems.
FAA holder: McHugh Aviation Inc
Modify aft fuselage bulkhead and reroute aileron cables in order to extend baggage compartment floor.
FAA holder: McHugh Aviation Inc
Installation of Lycoming GO-435-C2B, GSO-IGSO-480 series, and GO-IGO-480 series engine with Hartzell HC-A2V20 and HC-A3VF series propellers; new nacelle and engine mount; modified front and rear spar and aft firewall; and associated systems.
FAA holder: McHugh Aviation Inc
Installation of Cleveland disc type brakes.
FAA holder: McHugh Aviation Inc
Installation of a South Wind Model 940 combustion heater.
FAA holder: McHugh Aviation Inc
Addition of 24.0 inches of wing structure to each wing on the outboard end.
FAA holder: Kenmore Air Harbor Inc