Aircraft STC directory
Raytheon Aircraft BAe.125 Series 800A (C-29A; U-125) STCs
The Jun 30, 2026 FAA DRS snapshot contains 91 selected supplemental type certificates with status Current whose public applicability data names the Raytheon Aircraft BAe.125 Series 800A (C-29A; U-125). Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Modification demand surface
Recorded holders
Recently revised BAe.125 Series 800A (C-29A; U-125) STCs
Showing the 91 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Installation of solar auxiliary power unit (APU) Model T62T-40C or T62T-40C8D1.
FAA holder: Textron Aviation Inc
Installation of provisions for Bendix/King CAS 66 TCAS I.
FAA holder: Textron Aviation Inc
Installation of Honeywell MLZ-850 Microwave Landing System.
FAA holder: Textron Aviation Inc
Installation of nose taxi light switching modification.
FAA holder: Textron Aviation Inc
Installation of Universal CVR-30B cockpit voice recorder.
FAA holder: Textron Aviation Inc
Installation of a dual Honeywell FMZ-800 flight management system.
FAA holder: Textron Aviation Inc
Installation of a corrosion shield for an aft refuel panel.
FAA holder: Textron Aviation Inc
Installation of a Honeywell TCZ-910 TCAS II system with Collins TDR-94D transponder interface.
FAA holder: Textron Aviation Inc
Installation of dual Universal UNS-1D Flight Management System.
FAA holder: Textron Aviation Inc
Installation of Universal Avionics UL-600 Unilink system.
FAA holder: Textron Aviation Inc
Installation of a Universal UNS-1D Flight Management System software upgrade.
FAA holder: Textron Aviation Inc
Installation of Foxtronics rampguard security system.
FAA holder: Textron Aviation Inc
Installation of a fold down sink and water system.
FAA holder: Textron Aviation Inc
Installation of a seven place Oxygen system.
FAA holder: Textron Aviation Inc
Installation of Honeywell TCAS antenna.
FAA holder: Textron Aviation Inc
Installation of additional passenger drop boxes to an existing cabin oxygen system.
FAA holder: Textron Aviation Inc
Installation of a supplemental windshield heat monitoring system.
FAA holder: Textron Aviation Inc
Installation of a nose wheel well mud guard.
FAA holder: Textron Aviation Inc
Installation of Instrument Power(26VAC) Monitoring System.
FAA holder: Textron Aviation Inc
Installation of the Securaplane System 375 Electronic Aircraft Security System.
FAA holder: Textron Aviation Inc
Equipment rack installation, L/H aft equipment bay.
FAA holder: Textron Aviation Inc
Installation of Single Honeywell YG1782B IRS.
FAA holder: Textron Aviation Inc
Installation of a Pitot Static Drain Modification.
FAA holder: Textron Aviation Inc
Installation of Nose Compartment Radio Racks and Access Door.
FAA holder: Textron Aviation Inc
Installation of Dual Global GNS-X Navigation Management System with single VLF/Omega sensor.
FAA holder: Textron Aviation Inc
Installation of a TAX probe temperature monitor system.
FAA holder: Textron Aviation Inc
Life line tie down grommet installation in right wing fence.
FAA holder: Textron Aviation Inc
Installation of 3M WX-1000 Stormscope Series II weather mapping system.
FAA holder: Textron Aviation Inc
Installation of a nose ventilation system.
FAA holder: Textron Aviation Inc
Install third oxygen bottle in aft bay.
FAA holder: Textron Aviation Inc
Installation of forward baggage equipment rack and baggage floor.
FAA holder: Textron Aviation Inc
Installation of Marathon CA-154 battery to provide backup power for a single sensor display system.
FAA holder: Textron Aviation Inc
Installation of Foxtronics ramp guard security system.
FAA holder: Textron Aviation Inc
Installation of third Honeywell AH-600 attitude heading computer.
FAA holder: Textron Aviation Inc
Installation of Dual Collins ALT-55B radio altimeter system.
FAA holder: Textron Aviation Inc
Installation of a quick disconnect hydraulic panel.
FAA holder: Textron Aviation Inc
Installation of a segregated weight on wheels system.
FAA holder: Textron Aviation Inc
Install Shepherd VIGILANT security system.
FAA holder: Textron Aviation Inc
Installation of Shepard vigilant security system.
FAA holder: Textron Aviation Inc
Installation of Universal navigation model CVR-80 cockpit voice recorder.
FAA holder: Textron Aviation Inc
Installation of a cabin air distribution system.
FAA holder: Textron Aviation Inc
Installation of Marathon SP400 nickel cadmium batteries.
FAA holder: Textron Aviation Inc
Installation of an aft lavatory water system.
FAA holder: Textron Aviation Inc
Installation of Safeflight angle of attack system.
FAA holder: Textron Aviation Inc
Installation of Optional No. 2 standby air speed indicator.
FAA holder: Textron Aviation Inc
Installation of remote trim disconnect and stall warning inhibit system.
FAA holder: Textron Aviation Inc
Installation of Sierra Research Division Model 8905 Automatic Flight Inspection System.
FAA holder: Sierra Technologies Inc
Installation of a dual Allied Signal GNS - XLS FMS.
FAA holder: Garrett Aviation Services
Installation of a Honeywell/AlliedSignal Mark V Enhanced Ground Proximity Warning System.
FAA holder: Garrett Aviation Services
Installation of solar T-62T-40C APU with 400 ampere starter-generator.
FAA holder: PATS Aircraft LLC
Installation of Solar T-62T-39Y, -39 or -40C APU modifications.
FAA holder: PATS Aircraft LLC
Installation of a Honeywell FMZ-2000/FMZ-920/FMZ-820 Flight Management System.
FAA holder: Gulfstream Aerospace Corporation
Installation of a Fairchild F1000 digital flight data recorder.
FAA holder: Raytheon Aircraft Company
Installation of Garrett Aviation auxiliary electrical hydraulic system.
FAA holder: AiResearch Aivation Service Co
Installation of a Collins TCAS94 TCAS II System.
FAA holder: Duncan Aviation
Installation of Parker Automated Flight Inspection System (AFIS).
FAA holder: FAA Aviation System Standards AVN-300
Installation of Bendix/King TCAS II system (CAS67).
FAA holder: Central Jet Group
Installation of a Dual Honeywell NZ-2000, Flight Management System, with GPS as a primary means of navigation.
FAA holder: Garrett Aviation Services
Access panel installation on the ventral fuel tank.
FAA holder: Bombardier Completion Center Inc
Installation of a Fairchild GA100 cockpit voice recorder.
FAA holder: Bombardier Completion Center Inc
Installation of a MagnaStar C-2000 Digital Airborne Telephone System.
FAA holder: Garrett Aviation Services
Installation of a Collins TCAS-94 TCAS II System with Dual Collins TDR-94D Mode S Transponders.
FAA holder: Raytheon Aircraft Services, Inc
Installation of an ARTEX 110-406 NAV Emergency Locator Transmitter.
FAA holder: Garrett Aviation Services
Installation of an AlliedSignal CAS67A TCAS II System.
FAA holder: Gulfstream Aerospace Corporation
Installation of provisions for the future upgrade to existing EFIS and WNAV display capabilities.
FAA holder: Garrett Aviation Services