Aircraft STC directory
Textron Aviation MU-300-10 STCs
The Jun 30, 2026 FAA DRS snapshot contains 7 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation MU-300-10. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
7
listed Current at snapshot
5
holder directories
4
modification categories
Apr 1, 2025
latest recorded revision
Modification demand surface
Recently revised MU-300-10 STCs
Showing the 7 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
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Installation of extended range fuselage auxiliary fuel tank.
FAA holder: Sierra Industries Ltd.
Installation of aft fuselage fuel tank fill system.
FAA holder: Sierra Industries Ltd.
Installation of tailcone baggage compartment modification,including access door modification.
FAA holder: Sierra Industries Ltd.