Installation of Garmin GFC 500 Autopilot with Electronic Stability and Protection.
FAA holder: Garmin International Inc.
Aircraft STC directory
Mooney International M20K STCs
The cited FAA DRS record snapshots contain 36 selected supplemental type certificates with status Current whose public applicability data names the Mooney International M20K. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
36
listed Current at snapshot
14
holder directories
6
modification categories
Feb 13, 2026
latest recorded revision
Modification demand surface
Recorded holders
Brittain Industries, Inc11Honeywell International Inc5Garmin International Inc3CAV Ice Protection Inc2Honeywell International Inc (Bendix King)1Appareo Systems LLC.1Turboplus Aircraft Systems, Inc.1ADS-B Technologies, LLC1Air Comm Corporation1AMSAFE Inc.1MT- Propeller Entwicklung GmbH1S-TEC Corporation1Mod Works Inc1DeVore Aviation Corporation of America, a New Mexico Corporation1
Recently revised M20K STCs
Showing the 36 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
Installation of a EarthX ETX900-TSO Lithium battery.
FAA holder: EarthX Inc.
Installation of the Integrated Back-up Battery System (IBBS).
FAA holder: TCW Technologies LLC
KFD 900 Primary Flight Display System Additional Functions.
FAA holder: Honeywell International Inc
Installation of Electroair Back Up Battery Panel System Control.
FAA holder: Electroair Aquisition Corp.
Installation of the KFC 230 Aerocruze Automatic Flight Control System (FCS) upgraded from KFC 200 FCS.
FAA holder: Honeywell International Inc. (Bendix King)
Installation of the KFC 230 Aerocruze Automatic Flight Control System.
FAA holder: Honeywell International Inc
Installation of BendixKing KA 310 Autopilot Adapter.
FAA holder: Honeywell International Inc
Installation of a replacement thermoplastic cabin sidewalls with new thermoplastic sidewalls,.
FAA holder: Wisconsin Aviation Inc.
Installation of the King KFC 200 Flight Control System (2 axis) with or without Flight Director.
FAA holder: Honeywell International Inc
Installation of King KNS 81 digital area navigation system.
FAA holder: Honeywell International Inc
Installation of Appareo Systems, LLC Stratus ESG ADS-B transponder.
FAA holder: Appareo Systems LLC.
Installation of a Garmin GDL 82 UAT Datalink Transceiver.
FAA holder: Garmin International Inc
Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System.
FAA holder: Garmin International Inc
Installation of a FreeFlight 1201 GPS receiver, with an Avidyne AXP340 Transponder, for ADS-B Out.
FAA holder: Trego Dugan Aviation
Installation of Turboplus intercooler system M20K-12000.
FAA holder: Turboplus Aircraft Systems, Inc.
Approval of the L-3 Communications NGT 2000/2500 ADS-B system.
FAA holder: ADS-B Technologies, LLC
Installation of freon type cabin air conditioning system.
FAA holder: Air Comm Corporation
Installation of Brittain Industries, Inc., Lateral Stability Augmentation System, Model LSA-4.
FAA holder: Brittain Industries, Inc
Installation of Brittain Industries, Inc. Model NAV-2 Flight Control System.
FAA holder: Brittain Industries, Inc
Installation of Brittain Industries, Inc. Autopilot Model B2D.
FAA holder: Brittain Industries, Inc
Installation of Brittain Industries, Inc. Lateral Stability Augmentation System, Model LSA-1.
FAA holder: Brittain Industries, Inc
Installation of Brittain Model NAV-2 Flight Control System including Navigation Coupling and Magnetic Heading Lock.
FAA holder: Brittain Industries, Inc
Installation of Brittain Industries, Inc. Lateral Stability Augmentation System, Model LSA-2.
FAA holder: Brittain Industries, Inc
Installation of Brittain Model NAV-2 Flight Control System including Navigation Coupling and Magnetic Heading Lock.
FAA holder: Brittain Industries, Inc
Installation of Brittain Industries, Inc. Dynertial Pitch Assist Model PCA-1 with Altitude Hold.
FAA holder: Brittain Industries, Inc
Installation of MTV-12-D/188-53 propeller.
FAA holder: MT- Propeller Entwicklung GmbH
Installation of tail floodlight system.
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation