Aircraft STC directory

Hawker Beechcraft HS.125 Series F400B STCs

The Jun 30, 2026 FAA DRS snapshot contains 3 selected supplemental type certificates with status Current whose public applicability data names the Hawker Beechcraft HS.125 Series F400B. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

listed Current at snapshot

holder directories

modification categories

Sep 1, 2016

latest recorded revision

Modification demand surface

Cargo and special mission1 Engine and powerplant1 Other aircraft modifications1

Recorded holders

Paul/ Lanna Egan LLC1 Gulfstream-California Inc.1 AeroMech Incorporated1

Recently revised HS.125 Series F400B STCs

Showing the 3 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

ST01560CHCargo and special missionRevised Sep 1, 2016

Install Aero Medical Products Mfg., Inc. Air Ambulance Stretcher P/N 125 using Installation Kit P/N 805.

FAA holder: Paul/ Lanna Egan LLC

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ST01380LAEngine and powerplantRevised Mar 16, 2011

Installation of Diamond J, Inc. Engine Indicators N1, N2, and ITT.

FAA holder: Gulfstream-California Inc.

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ST01486SE-DOther aircraft modificationsRevised Dec 5, 2010

Group aircraft approval for Reduced Vertical Separation Minimum (RVSM).

FAA holder: AeroMech Incorporated

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