ST00155DE-DOther aircraft modifications
Installation of TCAS 791 TCAS I System.
FAA holder: Acron Aviation Inc.
Aircraft STC directory
Lockheed Martin 1329-25 STCs
The Jun 30, 2026 FAA DRS snapshot contains 73 selected supplemental type certificates with status Current whose public applicability data names the Lockheed Martin 1329-25. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
73
listed Current at snapshot
13
holder directories
11
modification categories
Apr 1, 2025
latest recorded revision
Modification demand surface
Other aircraft modifications28
Avionics15
Safety and emergency equipment7
Electrical systems6
Aircraft structures5
Aircraft connectivity3
Landing gear and brakes3
Cabin and interiors3
Fuel systems1
Aircraft performance1
Engine and powerplant1
Recorded holders
Signature Flight Support Corporation36Associated Air Center, Inc. - c/o CT Corporation System14Duncan Aviation Inc6AeroMech Incorporated3L-3 Communications Integrated Systems LP2Acron Aviation Inc.1Purolator Facet, Inc1FoxCart GSE, LLC1Kohlman Systems Research Inc.1Standard Aero1Hawker Beechcraft Services Inc.1Rosen Sunvisor Systems LLC1DeVore Aviation Corporation of America, a New Mexico Corporation1
Recently revised 1329-25 STCs
Showing the 73 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA2-1574Avionics
Change SP-40 Autopilot heading and radio control data from the copilot's R-4A Course Indicator and #2 VHF Navigation system to the pilot's R-4A Course Indicator and #1 VHF Navigation system.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA535SWFuel systems
Relocation and use of miniature switches in fuel flow system.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA548SWOther aircraft modifications
Installation of a Flight Recorder System.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA345SWAvionics
Installation of Bendix Doppler radar navigation system.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA536SWAvionics
Installation of a Litton low range radio altimeter system.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA561SWOther aircraft modifications
Modification of glare shield for quick removal.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA844SWOther aircraft modifications
Installation of Consolidated Electrodynamic Corporation Advanced Airborne Vibration Monitor System.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA876SWAircraft structures
Bulkhead modification.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA877SWOther aircraft modifications
Pedestal modification.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA885SWAircraft connectivity
Bulkhead coax fitting and VHF or FM antenna.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA887SWAircraft connectivity
Installation of "L" Band Antenna.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA900SWAircraft connectivity
Installation of Skyphone antenna.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA902SWOther aircraft modifications
Installation of Howell Autotemp Indicators.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA904SWAircraft performance
Installation of Mach Airspeed Warning Switch.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
ST00366WIOther aircraft modifications
Installation of Keddeg Company P/N 21BC115 Coalescer Assembly.
FAA holder: Purolator Facet, Inc
SA1525SWElectrical systems
Installation of TRAMM BT1 600 nickel cadmium battery temperature indicator.
FAA holder: FoxCart GSE, LLC
ST01399LAAvionics
Installation of Honeywell TCAS 2000/Dual Mode S ATC Transponder Systems. Limited to installation on Lockheed 1329-25, serial number 5213.
FAA holder: Lockheed Sales & Rentals Inc.
ST00523WI-DAvionics
Installation of an AlliedSignal Avionics, Inc., GNS-XIs Flight Management System (Dual).
FAA holder: Duncan Aviation Inc
ST00970WI-DOther aircraft modifications
Installation of a Collins AHS-3000A Attitude Heading Reference System (AHRS).
FAA holder: Duncan Aviation Inc
ST01059WI-DSafety and emergency equipment
Installation of Honeywell MK VII Enhanced Ground Proximity Warning System (EGPWS).
FAA holder: Duncan Aviation Inc
ST01240WI-DAvionics
Installation of Universal Avionics Terrain Awareness and Warning System (TAWS).
FAA holder: Duncan Aviation Inc
ST01312WIOther aircraft modifications
Vertical Separation Minimum (RVSM) non-group (individual) airworthiness approval of specific Lockheed Martin Model 1329-23 aircraft.
FAA holder: Kohlman Systems Research Inc.
ST01360SEOther aircraft modifications
ONE ONLY STC, S/N 5213: Non-Group approval for Reduced Vertical Separation Minimum are contained in AeroMech Document No AMI-QD-JS-0023, Rev. A, dated February 1, 2008, or later FAA-approved revisions.
FAA holder: AeroMech Incorporated
ST02038CH-DEngine and powerplant
Installation of Honeywell N1 Digital Electronic Engine Controls (DEEC).
FAA holder: Standard Aero
ST1360SEOther aircraft modifications
ONE ONLY STC. SN 5213: Non-Group approval for Reduced Vertical Separation Minimum are contained in AeroMech Document No AMI-QD-JS-0023, Rev. A, dated February 1, 2008, or later FAA-approved revisions.
FAA holder: AeroMech Incorporated
SA2751SWAvionics
Installation of Tracor Model 7640A Omega navigation system.
FAA holder: Hawker Beechcraft Services Inc.
ST02037CHLanding gear and brakes
Installation of Michelin main landing gear tires.
FAA holder: World Harvest Church
SA2262SWLanding gear and brakes
Modification of hydraulic brake system.
FAA holder: L-3 Communications Integrated Systems LP
ST01240WIAvionics
Installation of Universal Avionics Terrain Awareness and Warning System (TAWS). Data required: 1) Duncan Aviation Document List No. 040119003, Rev. E, dated April 9, 2004, and (2) Duncan Aviation Document No. 040119004 , FAA Approved Airplane Flight Manual Supplement (AFMS) dated April 13, 2004; or later FAA Approved Revisions to (1) or (2).
FAA holder: Duncan Aviation Inc
SA2672NMOther aircraft modifications
Cockpit sun visor installation.
FAA holder: Rosen Sunvisor Systems LLC
ST00970WIOther aircraft modifications
Installation of a Collins AHS-3000A Altitude Heading Reference System (AHRS).
FAA holder: Duncan Aviation Inc
SA2325SWAircraft structures
Wing rehabilitation per E-Systems Specification G6004.00.64.
FAA holder: L-3 Communications Integrated Systems LP
ST00259SEOther aircraft modifications
STAR 3 STC, Inc. Master Drawing List STAR3-1010.
FAA holder: STAR 3 STC Inc
ST01197LAOther aircraft modifications
Non-group (individual) aircraft approved for Reduced Vertical Separation Minimum (RVSM).
FAA holder: AeroMech Incorporated
ST01400LAAvionics
Installation of Universal Avionics Terrain Awareness and Warning System (TAWS) in accordance with FAA Approved JWT Aircraft Holdings Master Drawing List Document JWT-5213-001, Revision No. A , dated September 15, 2002, or later FAA approved revision. FAA Approved Flight Manual Supplement, Document NO. JWT-5213-100, revision IR , dated October 21, 2002, or later FAA approved revision.
FAA holder: Lockheed Sales & Rentals Inc.
SA1592SWElectrical systems
Installation of battery temperature indicating system.
FAA holder: Signature Flight Support Corporation
SA1105SWOther aircraft modifications
Installation of flight data and cockpit voice recorder.
FAA holder: Signature Flight Support Corporation
SA1364SWSafety and emergency equipment
Installation of emergency lighting system.
FAA holder: Signature Flight Support Corporation
SA1593SWElectrical systems
Installation of individual battery control relay system.
FAA holder: Signature Flight Support Corporation
SA1617SWSafety and emergency equipment
Installation of outside oxygen service.
FAA holder: Signature Flight Support Corporation
SA1739SWOther aircraft modifications
Installation of storage box in tail cone.
FAA holder: Signature Flight Support Corporation
SA1869SWOther aircraft modifications
Installation of two Hamilton Standard air cycle refrigeration units.
FAA holder: Signature Flight Support Corporation
SA2430SWAvionics
Installation of Collins FD-109Z flight director indicators and IDC air data sensors.
FAA holder: Signature Flight Support Corporation
SA2431SWAvionics
Installation of Litton LTN-72 INS system with coupling to autopilot.
FAA holder: Signature Flight Support Corporation
SA2432SWSafety and emergency equipment
Modification of oxygen system.
FAA holder: Signature Flight Support Corporation
SA2433SWOther aircraft modifications
Installation of forward baggage compartment.
FAA holder: Signature Flight Support Corporation
SA2434SWOther aircraft modifications
Installation of pressurized water system structural attachment.
FAA holder: Signature Flight Support Corporation
SA2435SWOther aircraft modifications
Installation of low oil pressure warning switch.
FAA holder: Signature Flight Support Corporation
SA2436SWAircraft structures
Installation of EAS fabricated light weight floor.
FAA holder: Signature Flight Support Corporation
SA2437SWAvionics
Installation of Global GNS-500A VLF/OMEGA navigation system.
FAA holder: Signature Flight Support Corporation
SA2455SWAircraft structures
Installation of EAS fabricated light weight floor #2.
FAA holder: Signature Flight Support Corporation
SA2456SWOther aircraft modifications
Installation of EAS fabricated 3-piece couch.
FAA holder: Signature Flight Support Corporation
SA2457SWOther aircraft modifications
Installation of EAS fabricated baggage shelf #2.
FAA holder: Signature Flight Support Corporation
SA2459SWOther aircraft modifications
Installation of pressurized water system.
FAA holder: Signature Flight Support Corporation
SA2464SWAircraft structures
Installation of light weight floor #3.
FAA holder: Signature Flight Support Corporation
SA2468SWAvionics
Installation of single Delco Carousel IV/IVA INS system with coupling to autopilot.
FAA holder: Signature Flight Support Corporation
SA2469SWElectrical systems
Installation of wiring, mounting, and plumbing provisions for Suntrans FA-542 Flight Data Recorder System.
FAA holder: Signature Flight Support Corporation
SA2470SWElectrical systems
Installation of wiring and mounting provisions for Fairchild A-100 cockpit voice recorder system.
FAA holder: Signature Flight Support Corporation
SA2481SWSafety and emergency equipment
Installation of EAS oxygen system #3.
FAA holder: Signature Flight Support Corporation
SA2651SWElectrical systems
Static inverter relocation #2.
FAA holder: Signature Flight Support Corporation
SA2669SWAvionics
Installation of single Litton LTN-72R RNAV system with coupling to autopilot.
FAA holder: Signature Flight Support Corporation
SA2676SWSafety and emergency equipment
Installation of oxygen system modification No. 4.
FAA holder: Signature Flight Support Corporation
SA2696SWOther aircraft modifications
Installation of Solar T-62T-40C A.P.U.
FAA holder: Signature Flight Support Corporation
SA2744SWAvionics
Installation of Communication Components Co ONTRAC III VLF/OMEGA navigation system.
FAA holder: Signature Flight Support Corporation
SA2779SWOther aircraft modifications
Installation of forward baggage compartment.
FAA holder: Signature Flight Support Corporation
SA310SWCabin and interiors
Installation of Jump Seat.
FAA holder: Signature Flight Support Corporation
SA495SWOther aircraft modifications
Relocation of batteries and two main AC inverters.
FAA holder: Signature Flight Support Corporation
SA496SWCabin and interiors
Installation of cockpit jump seat.
FAA holder: Signature Flight Support Corporation
SA549SWLanding gear and brakes
Installation of spare wheel and tire mount.
FAA holder: Signature Flight Support Corporation
SA562SWCabin and interiors
Install a stairway on main cabin door.
FAA holder: Signature Flight Support Corporation
SA700SWSafety and emergency equipment
Installation of an audible fire warning system.
FAA holder: Signature Flight Support Corporation
SA2943WEOther aircraft modifications
Installation of recognition lights on horizontal stabilizer upper surface.
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation