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Aircraft STC directory

Raytheon Aircraft DH.125 Series 3A/RA STCs

The Jun 30, 2026 FAA DRS snapshot contains 10 selected supplemental type certificates with status Current whose public applicability data names the Raytheon Aircraft DH.125 Series 3A/RA. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

10
listed Current at snapshot
8
holder directories
6
modification categories
Dec 1, 2016
latest recorded revision

Modification demand surface

Other aircraft modifications4Electrical systems2Avionics1Cabin and interiors1Fuel systems1Safety and emergency equipment1

Recorded holders

Garrett Aviation Services2Textron Aviation Inc1Garrett General Aviation Serv Co1Howell Instruments Inc1Concorde Battery Corporation1Aviation Fabricators Inc1Saint-Gobain Performance Plastics Corp1Bombardier Completion Center Inc1

Recently revised DH.125 Series 3A/RA STCs

Showing the 10 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.