ST00539CH-DAvionics
Installation of a dual Universal Avionics UNS-1D Flight Management System with GPS as a primary means of navigation.
FAA holder: Standard Aero
Aircraft STC directory
Raytheon Aircraft BAe.125 Series 800A STCs
The Jun 30, 2026 FAA DRS snapshot contains 21 selected supplemental type certificates with status Current whose public applicability data names the Raytheon Aircraft BAe.125 Series 800A. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
21
listed Current at snapshot
16
holder directories
6
modification categories
Dec 11, 2009
latest recorded revision
Modification demand surface
Avionics7
Safety and emergency equipment7
Other aircraft modifications4
Aircraft connectivity1
Electrical systems1
Cabin and interiors1
Recorded holders
Standard Aero2Gulfstream Aerospace Corporation2AeroMech Incorporated2Pacific Aero Tech Inc2MidCanada Mod Center2Shurka Aerospace Inc1West Star Aviation1Duncan Aviation Inc1Mayday Avionics Inc1Garrett Aviation Services1Kohlman Systems Research Inc.1FAA Aviation System Standards AVN-3001Raytheon Aircraft Services Inc1Dassault Falcon Jet - Wilmington Corp1Midcoast Aviation Inc1Aviation Fabricators Inc1
Recently revised BAe.125 Series 800A STCs
Showing the 21 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
ST01439CH-DAircraft connectivity
Installation of AirCell Air/Ground Telephone System.
FAA holder: Standard Aero
SA630NEElectrical systems
Remove existing Lear Siegler starter- generator P/N's LSI23080-005 or LSI23080-006 and install Aircraft Parts starter-generator P/N's APC 400 SG114Q or APC 400 SG114Q-1.
FAA holder: Shurka Aerospace Inc
ST01512LA-DSafety and emergency equipment
Installation of -218-218 software with Runway Awareness Advisory System (RAAS) activation option on Honeywell MK V Enhanced Ground Proximity Warning System (EGPWS).
FAA holder: Gulfstream Aerospace Corporation
ST10355SCSafety and emergency equipment
Installation of software upgrade to -219 -219 on Honeywell Enhanced Ground Proximity Warning System (EGPWS) for Runway Awareness Advisory System activation (RAAS).
FAA holder: West Star Aviation
ST01467SEOther aircraft modifications
Group aircraft approval for Reduced Vertical Separation Minimum (RVSM).
FAA holder: AeroMech Incorporated
ST02173CHSafety and emergency equipment
Upgrade of a Honeywell Mark VII Enhanced Ground Proximity Warning System to add the Runway Awareness Advisory System (RAAS).
FAA holder: Mayday Avionics Inc
ST02142NYSafety and emergency equipment
Installation of Artex ELT C406.
FAA holder: Pacific Aero Tech Inc
ST02067NYSafety and emergency equipment
Removal and installation of existing flight crew oxygen masks and installation of Intertechnique MDL20 full-face flight crew oxygen mask/goggles in accordance with EDC Drawing Package, Report number EDC04002A-DP, Rev. 0, dated January 26, 2004.
FAA holder: Pacific Aero Tech Inc
ST02068NYAvionics
Installation of a Universal Terrain Awareness Warning System (TAWS) to be done in accordance with Avionics Design Services Ltd. Master Drawing List MDL04110, Revision N/C, dated January 20, 2005, or later Transport Canada approved revision.
FAA holder: MidCanada Mod Center
ST416CH-DSafety and emergency equipment
Installation of a Honeywell Ground Proximity Warning System (GPWS) or Enhanced Ground Proximity Warning System (EGPWS).
FAA holder: Gulfstream Aerospace Corporation
ST01128CH-DAvionics
Installation of an AlliedSignal Avionics MK-VII, enhanced ground proximity warning system.
FAA holder: Garrett Aviation Services
ST01266WIOther aircraft modifications
Reduced Vertical Separation Minimum (RVSM) non-group (individual) airworthiness approval of specific Raytheon BAe 125 Series 800A aircraft in accordance with Kohlman Systems Research (KSR) Master Drawing List Hawker 800 RVSM, Drawing No. MDL 1006, Rev. IR, dated June 25, 2004, or later FAA approved revision.
FAA holder: Kohlman Systems Research Inc.
ST09489AC-DAvionics
Installation of APX-119 Mode-S IFF transponder system.
FAA holder: FAA Aviation System Standards AVN-300
ST01479SEOther aircraft modifications
Descriptive data pertaining to this design change are considered inadequate for duplication on other products. This approval is limited to the British Aerospace Model BAe.125-800A, Serial Number NA0437 only.
FAA holder: AeroMech Incorporated
ST09571SCAvionics
Modification of Collins Avionics VHF Communications Radio system with 8.33 KHZ frequency spacing capability.
FAA holder: Raytheon Aircraft Services Inc
ST01331NY-DOther aircraft modifications
Installation of a Honeywell CAS-81 Traffic Alert and Collision Avoidance System (TCAS-II) Change 7 Software Update.
FAA holder: Dassault Falcon Jet - Wilmington Corp
ST01171WISafety and emergency equipment
Installation of the Honeywell MK VII Enhanced Ground Proximity Warning System. Data Required: (1) Midcoast Master Data List No. 24-327G003 revision B, dated June 4, 2003, or later FAA approved revision. (2) FAA Approved Airplane Flight Manual Supplement, Midcoast Report Number 24-327M003 revision NC, dated June 9, 2003, or later FAA Approved revision.
FAA holder: Midcoast Aviation Inc
SA4147SWCabin and interiors
Installation of one, two and three and four-place side facing seat.
FAA holder: Aviation Fabricators Inc