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Aircraft STC directory

Bombardier DHC-6-100 STCs

The Jun 30, 2026 FAA DRS snapshot contains 25 selected supplemental type certificates with status Current whose public applicability data names the Bombardier DHC-6-100. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

25
listed Current at snapshot
15
holder directories
8
modification categories
Jul 16, 2019
latest recorded revision

Modification demand surface

Other aircraft modifications10
Avionics6
Cabin and interiors3
Engine and powerplant2
Propellers1
Aircraft structures1
Aircraft connectivity1
Safety and emergency equipment1

Recorded holders

Rockwell Collins Inc3Rocky Mountain Aircraft3Seaton Engineering Corp.2Gottlieb Corporation dba Air Transport Industries2Garmin AT Inc.2SMR Technologies Inc2Chelton Flight Systems Inc.1Ontic Engineering and Manufacturing Inc.1Electronics International1Thunder Bay Aviation Ltd1Avidyne Corporation1Western Avionics1JAARS Inc.1MidCanada Mod Center1Rosen Sunvisor Systems LLC1

Recently revised DHC-6-100 STCs

Showing the 25 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.