Installation of L-3 Communications Avionics Systems.
FAA holder: Acron Aviation Inc.
Aircraft STC directory
Pilatus Aircraft PC-6 STCs
The Jun 30, 2026 FAA DRS snapshot contains 19 selected supplemental type certificates with status Current whose public applicability data names the Pilatus Aircraft PC-6. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
19
listed Current at snapshot
9
holder directories
7
modification categories
Apr 1, 2025
latest recorded revision
Modification demand surface
Recently revised PC-6 STCs
Showing the 19 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 L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500).
FAA holder: Acron Aviation Inc.
Installation of a sliding door on the left side of fuselage.
FAA holder: PC6-AU23 Spares LLC
Fabrication and installation of new or replacement of existing instrument panel lights dimmer control.
FAA holder: Seaton Engineering Corp.
EMS conversion in accordance with Spectrum Aeromed Master Drawing List 6056DL, Revision 1, dated March 14, 2019, or later FAA approved revisions.
FAA holder: Spectrum Aeromed LLC dba Spectrum Aeromed
Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System.
FAA holder: Garmin International Inc
Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed.
FAA holder: ADS-B Technologies LLC
Installation of Garmin GDL 88 ADS-B UAT Transceiver System.
FAA holder: Garmin International Inc
Approval of the L-3 Communications NGT 2000/2500 ADS-B system.
FAA holder: ADS-B Technologies, LLC
Removal of landing gear and installation of seaplane conversation, (EDO Model 679-4930 floats).
FAA holder: Kenmore Air Harbor Inc
Installation of a GDL 69 or GDL 69A XM Satellite Receiver.
FAA holder: Garmin International Inc
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