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Aircraft STC directory

Boeing DC3A-SCG STCs

The Jun 30, 2026 FAA DRS snapshot contains 65 selected supplemental type certificates with status Current whose public applicability data names the Boeing DC3A-SCG. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

65
listed Current at snapshot
13
holder directories
13
modification categories
Feb 21, 2022
latest recorded revision

Modification demand surface

Other aircraft modifications24
Aircraft structures8
Cabin and interiors6
Engine and powerplant6
Avionics4
Landing gear and brakes4
Electrical systems4
Fuel systems3
Flight controls2
Aircraft connectivity1
Safety and emergency equipment1
Propellers1
Cargo and special mission1

Recorded holders

Sabreliner Aviation LLC20Signature Flight Support Corporation18Preferred Improvements LLC13Basler Turbo Conversions LLC4Airwolf Filter Corporation1A & L Aircraft Parts Inc1Pro Star Aviation, LLC1StandardAero Business Aviation Services, LLC1United Aeronautical Corporation1Aviation Products Systems Inc.1BF Goodrich Aerospace1Oilamatic Inc1Rockwell Collins Inc1

Recently revised DC3A-SCG STCs

Showing the 65 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.