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Aircraft STC directory

Bombardier DHC-8-301 STCs

The Jun 30, 2026 FAA DRS snapshot contains 80 selected supplemental type certificates with status Current whose public applicability data names the Bombardier DHC-8-301. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

80
listed Current at snapshot
35
holder directories
11
modification categories
Apr 8, 2025
latest recorded revision

Modification demand surface

Other aircraft modifications40
Avionics13
Aircraft structures7
Cabin and interiors5
Safety and emergency equipment4
Aircraft connectivity4
Engine and powerplant2
Fuel systems2
Electrical systems1
Flight controls1
Landing gear and brakes1

Recorded holders

Avmax Aviation Services Inc15Field Aviation East Limited8Western Avionics5Honeywell International Inc3Peregrine2Pro Star Aviation, LLC2Midland Instruments Ltd2Avionics Design Services Ltd.2Mid Canada Mod Center2Cascade Aviation Services Inc2Latitude Technologies Corporation2Field Aviation Co, Inc2Rockwell Collins Inc2KGB Aviation Solutions LLC1Securaplane Technologies Inc.1STG Aerospace Inc.1The NORDAM Group LLC1SMR Technologies Inc1Lee Aerospace Inc.1BAE SYSTEMS Information and Electronic Systems Integration Inc.1

Recently revised DHC-8-301 STCs

Showing the 80 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.