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Aircraft STC directory

Raytheon Aircraft HS.125 Series 700B STCs

The Jun 30, 2026 FAA DRS snapshot contains 22 selected supplemental type certificates with status Current whose public applicability data names the Raytheon Aircraft HS.125 Series 700B. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

22
listed Current at snapshot
11
holder directories
6
modification categories
May 10, 2019
latest recorded revision

Modification demand surface

Other aircraft modifications12
Safety and emergency equipment5
Avionics2
Fuel systems1
Cabin and interiors1
Electrical systems1

Recorded holders

Textron Aviation Inc7Midcoast Aviation Inc5LifePort LLC1Pro Star Aviation, LLC1AeroMech Incorporated1Hawker Beechcraft Services Inc.1Rockwell Collins Inc1ElectroSonics1Aviation Fabricators Inc1Bombardier Completion Center Inc1Delta Engineering1

Recently revised HS.125 Series 700B STCs

Showing the 22 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

ST01299WI-DOther aircraft modifications

Installation of Dual Collins ALI-80A Altimeters and a single Revue Thommen 2-inch Standby Altimeter on Hawker Siddeley HS.125 Series 700 A/B. Data Required: (1) Midcoast Master Data List 23-334G008, Revision B, dated December 29, 2004; (2) FAA Approved Midcoast Airplane Flight Manual Supplement Report Number 23-334M006, Revision NC, dated December 29, 2004, or later FAA Approved Revisions to (1) or (2).

FAA holder: Midcoast Aviation Inc

View record