SA02391CHOther aircraft modifications
Installation of Custom Fiberglass Molding skis, Model 3000.
FAA holder: Silveraire LLC
Aircraft STC directory
Maule Aerospace Technology MX-7-180A STCs
The Jun 30, 2026 FAA DRS snapshot contains 5 selected supplemental type certificates with status Current whose public applicability data names the Maule Aerospace Technology MX-7-180A. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
5
listed Current at snapshot
4
holder directories
3
modification categories
Dec 5, 2015
latest recorded revision
Modification demand surface
Other aircraft modifications3
Landing gear and brakes1
Flight controls1
Recently revised MX-7-180A STCs
Showing the 5 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA02218SELanding gear and brakes
Installation of the Alaskan Bushwheel, Inc. Extended Heavy Duty Main Landing Gear.
FAA holder: Northern Airframes LLC
ST02391CHOther aircraft modifications
Installation of Custom Fiberglass Molding Skis, Model 3000,.
FAA holder: Custom Fiberglass Molding Inc.
SA130CHOther aircraft modifications
Installation of Model R2800 retractable skis.
FAA holder: Aero Ski Manufacturing Co Inc
SA09443AC-DFlight controls
Installation of S-TEC System 55/55X Two Axis, System 65 Two Axis, System 60 Single Axis, System 60 Two Axis, System 60 Pitch Stabilization System, System 40/50 Single and Two Axis Systems, System 20/30 Single and Two Axis Systems, System 30 ALT Altitude Hold System, and Manual Electric Trim System, Model ST-873,.
FAA holder: S-TEC Corporation