SE5009NMEngine and powerplant
Installation of a modified exhaust system.
FAA holder: Aerospace Welding Minneapolis Inc.
Aircraft STC directory
Teledyne Continental Motors TSIO-520-R STCs
The Jun 30, 2026 FAA DRS snapshot contains 9 selected supplemental type certificates with status Current whose public applicability data names the Teledyne Continental Motors TSIO-520-R. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
9
listed Current at snapshot
3
holder directories
3
modification categories
Nov 17, 2023
latest recorded revision
Modification demand surface
Engine and powerplant3
Other aircraft modifications3
Fuel systems3
Recently revised TSIO-520-R STCs
Showing the 9 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SE09280SC-DEngine and powerplant
Modify engine in accordance with RAM Aircraft Corporation Drawing No. 1888.
FAA holder: RAM Aircraft Limited Partnership
SE3631SW-DOther aircraft modifications
Cylinder modifications.
FAA holder: RAM Aircraft Limited Partnership
SE5726SW-DFuel systems
Installation of Floscan - 20lb or - 203b fuel flow transducers.
FAA holder: RAM Aircraft Limited Partnership
SE4651SWOther aircraft modifications
Installation of Slick pressurized magnetos. Also eligible on Teledyne Continental TSIO-520-NB engines modified per STC SE4327SW.
FAA holder: RAM Aircraft Limited Partnership
SE5726SWFuel systems
Installation of Floscan -201b or -203b fuel flow transducers.
FAA holder: RAM Aircraft Limited Partnership
SE5455SWOther aircraft modifications
Unpressurized Slick 6220 magnetos.
FAA holder: RAM Aircraft Limited Partnership