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Aircraft STC directory

Bombardier DHC-8-103 STCs

The Jun 30, 2026 FAA DRS snapshot contains 87 selected supplemental type certificates with status Current whose public applicability data names the Bombardier DHC-8-103. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

87
listed Current at snapshot
36
holder directories
11
modification categories
Apr 8, 2025
latest recorded revision

Modification demand surface

Other aircraft modifications40
Avionics15
Cabin and interiors8
Aircraft structures7
Safety and emergency equipment5
Aircraft connectivity3
Fuel systems3
Cargo and special mission2
Engine and powerplant2
Flight controls1
Electrical systems1

Recorded holders

Avmax Aviation Services Inc16Field Aviation East Limited9Western Avionics5Honeywell International Inc3Voyageur Airways Limited3Learjet Inc.3Peregrine2Midland Instruments Ltd2Avionics Design Services Ltd.2Mid Canada Mod Center2Cascade Aviation Services Inc2Latitude Technologies Corporation2Field Aviation Co, Inc2Rockwell Collins Inc2Securaplane Technologies Inc.1CMD Flight Solutions LLC1STG Aerospace Inc.1Field Aviation Company Inc1Med-Pac Inc.1The NORDAM Group LLC1

Recently revised DHC-8-103 STCs

Showing the 87 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.