Aircraft STC directory
Gulfstream American SCAN Type 30 STCs
The Jun 30, 2026 FAA DRS snapshot contains 19 selected supplemental type certificates with status Current whose public applicability data names the Gulfstream American SCAN Type 30. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Modification demand surface
Recorded holders
Recently revised SCAN Type 30 STCs
Showing the 19 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Installation of Lycoming GO-480-C1D6 engines and Hartzell propellers, HC-83X20-2C/9333-C3 propellers, and associated modifications.
FAA holder: Seaplane Works Inc.
Changing Elevator Trim Tab Setting as follows: Original Setting - 10 deg Up 33 deg Down New Tab Setting - 22 deg Up 17 deg Down.
FAA holder: Seaplane Works Inc.
Installation of Lycoming GO-435-C2B engines, Hartzell HC-82X20-2A/9333C-3 or HC-83X20-2A/8433-0 propellers, and associated modifications.
FAA holder: Seaplane Works Inc.
Installation of Lycoming GO-480-B1D engines, Hartzell HC-83X20-2A/8433-0 or HC-83X20-2A/8433H propellers, and associated modifications.
FAA holder: Seaplane Works Inc.
Installation of window in right-hand side of hull.
FAA holder: Seaplane Works Inc.
Retractable tip float installation.
FAA holder: Seaplane Works Inc.
Increase in capacity of each main fuel tank from 54 to 88 gallons.
FAA holder: Seaplane Works Inc.
Stewart Warner heater installation.
FAA holder: Seaplane Works Inc.
Metal cabin door and frame assembly and installation.
FAA holder: Seaplane Works Inc.
Landing light assembly and installation.
FAA holder: Seaplane Works Inc.
Installation of four Teco Model TE-432 seats.
FAA holder: Seaplane Works Inc.
Removal of the two existing engines and installation of one AVCO Lycoming Model TIO-540-J2BD and one LTIO-540-J2BD engine with Hartzell Model HC-C3YR-2UF/FC9587A-10 and HC-C3YR-2LUF/FJC9587A-10 propellers.
FAA holder: Seaplane Works Inc.
Installation of an S-Tec Model 65 Two-Axis Automatic Flight Guidance System in accordance with Wylde Wood Aviation Installation Engineering Drawings dated December 1, 2000, or later FAA-approved revision.
FAA holder: Wylde Wood Aviation Inc