ST01613SEOther aircraft modifications
Installation of Atmospheric Observation Equipment on Japan Airlines (JAL) 747-400 airplanes.
FAA holder: Jamco America Inc
FAA STC category
Other aircraft modifications STCs
Current FAA supplemental type certificates outside the principal modification categories. This directory contains 11,384 selected records listed with status Current in the June 30, 2026 FAA DRS snapshot and links every entry to its source.
Showing 8,161–8,280 of 11,384Page 69 of 95
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SA2459CE-DOther aircraft modifications
Installation of Garrett model GTCP36 150(W) Auxiliary power unit.
FAA holder: Duncan Aviation Inc
ST00591WI-DOther aircraft modifications
Installation of Collins TCAS-94 TCAS II System.
FAA holder: Duncan Aviation Inc
ST00592WI-DOther aircraft modifications
Installation of Quad Securaplane Standby Power System.
FAA holder: Duncan Aviation Inc
ST01357WIOther aircraft modifications
Reduced Vertical Separation Minimum (RVSM) non-group airworthiness approval of specific Dassault Aviation Mystere-Falcon 20 aircraft.
FAA holder: Kohlman Systems Research Inc.
ST01787NY-DOther aircraft modifications
Installation of Triple Honeywell Aerospace Electronics PRIMUS 2000 Flight Management System software version NZ 6.0 Upgrade.
FAA holder: Dassault Falcon Jet - Wilmington Corp
SA655EAOther aircraft modifications
Installation of Collins flight directors.
FAA holder: Garrett Aviation Services
SA2842SOOther aircraft modifications
Installation of ground cooling freon system.
FAA holder: Raytheon Aircraft Services Inc
SA2843SOOther aircraft modifications
Installation of ground cooling freon system.
FAA holder: Raytheon Aircraft Services Inc
SA3299SOOther aircraft modifications
Installation of an aircraft security system.
FAA holder: Raytheon Aircraft Services Inc
ST00091ATOther aircraft modifications
Installation of an aircraft security system.
FAA holder: Raytheon Aircraft Services Inc
ST00092ATOther aircraft modifications
Installation of an Aircraft Security System.
FAA holder: Raytheon Aircraft Services Inc
ST00914WI-DOther aircraft modifications
Installation of Dual IS&S Air Data/Altimeter System along with a two-inch standby pneumatic altimeter.
FAA holder: Duncan Aviation Inc
SA02255AK-DOther aircraft modifications
Fabrication and Installation of Aero Twin, Inc. Forward Nose Gear Spring Support Liner P/N 208-NSL.
FAA holder: Aero Twin Inc
ST02164NYOther aircraft modifications
Passenger Occupancy of Crew Rest Area. Description data pertaining to this design change is considered inadequate for duplication in other products. This approval is limited to only the installation made in Bombardier, BD-700-1A10, Serial Number 9150.
FAA holder: Bombardier Inc
SH3367NMOther aircraft modifications
Installation of Cam Air Shroud Airflow Heater System.
FAA holder: Dart Aerospace Limited
ST00589DEOther aircraft modifications
Installation of basic research equipment.
FAA holder: National Science Foundation
SA10361SCOther aircraft modifications
Installation of Hartzell Model PHC-C3YD-2UF/FC9587DB-7 or Model PHC-C3YD-2UF/FC9587D-7 propellers.
FAA holder: RAM Aircraft Limited Partnership
SA03098ATOther aircraft modifications
Replace the current PT6A-21 engines with PT6A-35 engines.
FAA holder: King Air 90 HP LLC
ST01354WIOther aircraft modifications
Reduced Vertical Separation Minimum (RVSM) non-group airworthiness approval of specific Dassault Aviation Fan Jet Falcon and Mystere-Falcon 20 aircraft.
FAA holder: Kohlman Systems Research Inc.
ST02161NYOther aircraft modifications
Installation of Honeywell MK VII EGPWS.
FAA holder: MidCanada Mod Center
SA8688SWOther aircraft modifications
Installation of an aluminum dorsal fin.
FAA holder: Central Flying Service
SR00586DEOther aircraft modifications
Installation of dual Nightscanner searchlights.
FAA holder: Air Methods Corporation
SR00587DEOther aircraft modifications
Installation of Crosstube Landing Lights.
FAA holder: Air Methods Corporation
ST03173ATOther aircraft modifications
Installation of Bendix/King CAS-81 Traffic Alert and Collision Avoidance System (TCAS) Upgrade to MOPS 7.0 Version on serial numbers 46900 and 47801 ONLY.
FAA holder: Avionics Group Inc.
ST10464SCOther aircraft modifications
Installation of two new air data computers.
FAA holder: Business Jet Technologies LTD.
SR01997NYOther aircraft modifications
Manufacture of Shoulder Harness Kits.
FAA holder: Dart Aerospace Limited
SR00594NYOther aircraft modifications
Installation of Dart Aerospace fixed step.
FAA holder: Dart Aerospace Limited
SA9165SC-DOther aircraft modifications
Modification of a high altitude atmospheric, reconnaissance, research, and climatology platform for hurricane surveillance and atmospheric research. (G-IV -SP).
FAA holder: NOAA Aircraft Operations Center
SR02159NYOther aircraft modifications
Installation of SX-5 Nightsun.
FAA holder: Vancouver Island Helicopters
ST09864SCOther aircraft modifications
Modification of rain repellent systems.
FAA holder: Donaldson Company Inc
SA00531WIOther aircraft modifications
Installation of D3A34C401/90DFA -2, -4, -6, -8, and -10 propellers.
FAA holder: Air Plains Services Corporation
SA00727WIOther aircraft modifications
Installation of D3A3C401/90DFA -2, -4, -6, -8, & -10 propellers on Cessna Aircraft Models 182, 128A though 182R and associated changes.
FAA holder: Air Plains Services Corporation
ST10156SC-DOther aircraft modifications
Install one additional row of T/C seats.
FAA holder: American Airlines Inc
SA1351GLOther aircraft modifications
Installation of McCauley Model 4HFR34C762/94LMA-4 propellers. (A100 (U-21F) WITH STC SA1679SO INSTALLED).
FAA holder: McCauley Propeller Systems
SA1372GLOther aircraft modifications
Installation of McCauley propellers.
FAA holder: McCauley Propeller Systems
SA1416GLOther aircraft modifications
Installation of McCauley Model 4HFR34C653/L106FA-0 propellers.
FAA holder: McCauley Propeller Systems
SE02157NYOther aircraft modifications
Installation and maintenance of new roller-bearing lifters and camshaft.
FAA holder: Air P Techno Inc
ST03119AT-DOther aircraft modifications
Descriptive data pertaining to this design change are considered inadequate for duplication in other products. This approval is limited to only the installation made in Gulfstream GIV-X, Serial Number 4014.
FAA holder: Gulfstream Aerospace Corporation
SA02153NYOther aircraft modifications
Installation of Lake Central Air Services Horizontal Stabilizer Attachment Fitting.
FAA holder: Lake Central Air Services
ST10306SC-DOther aircraft modifications
Installation of dual articulating arms for electronic flight bag mounting with optional WSI weather system.
FAA holder: Gulfstream Aerospace Corporation
ST01966CHOther aircraft modifications
Installation of a CMC Electronics CT-1000G Flight-Deck Organizer System.
FAA holder: Pentastar Aviation LLC
SA00812NYOther aircraft modifications
Installation of Technisonic Industries Limited TFM-138, A, and B (does not include TFM-138, s/n 1540 and up, TFM-138B, s/n 1500 and up).
FAA holder: Technisonic Industries Limited
SE01930NY (2 OF 2)Other aircraft modifications
Installation of Casper Labs 90 degree oil filter housing adapter.
FAA holder: Casper Labs Inc
SR00490SEOther aircraft modifications
Installation of replacement tail rotor pitch control tube assembly fairleads in tailboom.
FAA holder: Acrohelipro Global Services USA Inc.
SE2741NMOther aircraft modifications
Installation of high compressoin pistonsd, connecting rods, bearings and associated hardware.
FAA holder: Firewall Forward Inc
ST00786WI-DOther aircraft modifications
Installation of Allied Signal MVII Enhanced GPWS/Windshear System.
FAA holder: Learjet Inc
SR09443RCOther aircraft modifications
Installation of Night Vision Goggle Compatible Lighting System.
FAA holder: Aero Dynamix Inc.
ST03053AT-DOther aircraft modifications
Descriptive data pertaining to this design change are considered inadequate for duplication in other products. This approval is limited to only the installation made in Gulfstream GV-SP, Serial Number 5064.
FAA holder: Gulfstream Aerospace Corporation
SA1308SWOther aircraft modifications
Addition of toilet provision.
FAA holder: Aerostar Aircraft Corporation
SA1382SWOther aircraft modifications
Modify two passenger seats to face aft.
FAA holder: Aerostar Aircraft Corporation
SA00674CHOther aircraft modifications
Installation of Wipaire 2100 amphibian/seaplane floats.
FAA holder: Wipaire Inc
ST10396SCOther aircraft modifications
Installation of Phase II Global Air Traffic Management (GATM) System (Honeywell Communication Management System with Aircraft Communication Addressing and Reporting System, VHF Data Link System, Cockpit Thermal Printer, Selcal Decoder System, and Update the Flight Interphone System) for models 747-E4A and 747-E4B.
FAA holder: Boeing Company
ST01262CH-DOther aircraft modifications
Certification of Reduced Vertical Separation Minimums (RVSM) operational capability.
FAA holder: Garrett Aviation Services
SR02150NYOther aircraft modifications
Installation of an Enhanced Vision System (EVS-1000).
FAA holder: Agusta Aerospace Corporation
ST01456SEOther aircraft modifications
Group approval for Reduced Vertical Separation Minimum (RVSM).
FAA holder: AeroMech Incorporated
SR02148NYOther aircraft modifications
Installation of Cold Weather Baffle Kit.
FAA holder: Dart Aerospace Limited
ST00411LAOther aircraft modifications
Installation of Honeywell Traffic Alert and Collision Avoidance System (TCASII).
FAA holder: ACSS (Aviation Communication and Surveillance Syst
ST00412LAOther aircraft modifications
Installation of a Honeywell Traffic Alert and Collision Avoidance System (TCASII).
FAA holder: ACSS (Aviation Communication and Surveillance Syst
ST02016CHOther aircraft modifications
Certification for Reduced Vertical Separation Minimum (RVSM) operational capability. Excluding serial numbers 25-337, 25-352, 25-361, and 25-370 through 25-372.
FAA holder: Royal Air Inc
SA2414WEOther aircraft modifications
Modification for increase in maximum weights.
FAA holder: Staggerwing Museum Foundation Inc.
SA289WEOther aircraft modifications
Carburetor air scoops.
FAA holder: Staggerwing Museum Foundation Inc.
SA4-1116Other aircraft modifications
Three additional windows.
FAA holder: Staggerwing Museum Foundation Inc.
SA4-1256Other aircraft modifications
Installed astrodome.
FAA holder: Staggerwing Museum Foundation Inc.
ST03144ATOther aircraft modifications
Installation of a Honeywell CAS-67A Traffic Alert and Collision Avoidance System-II (TCAS-II).
FAA holder: Chippewa Aerospace, Inc.
SA02019NYOther aircraft modifications
Installation of EDO 2870/2960 model floats. STC SA01353NY required with this modification. Approved for models 182E-H, 182J-N, 182P-Q.
FAA holder: Seaplanes West Inc.
ST01584SEOther aircraft modifications
Installation of ELS/EHS Mode S System Upgrade.
FAA holder: Northwest Aerospace Technologies Inc
ST00919CHOther aircraft modifications
Install retained latching system.
FAA holder: Goodrich Cargo Systems Inc
ST00165DEOther aircraft modifications
Installation Of Oilamatic Preoiler system.
FAA holder: Oilamatic Inc
ST03052AT-DOther aircraft modifications
Descriptive data pertaining to this design change are considered inadequate for duplication in other products. This approval is limited to only the installation made in Gulfstream GV-SP, Serial Number 5067.
FAA holder: Gulfstream Aerospace Corporation
SR02141NYOther aircraft modifications
Installation of Forward Short High Visibility Doors.
FAA holder: Eurocopter Canada Limited
ST02147NYOther aircraft modifications
Descriptive data pertaining to this design change are considered inadequate for duplication in other products. This approval is limited to only the installation made in Cessna, 560, Serial Number 5600379.
FAA holder: Pacific Avionics & Instruments
SL898SOOther aircraft modifications
Modification of Model A50S hot air balloon by adding 2 appendages to the envelope and an additional burner.
FAA holder: McGrath Michael D
ST274CH-DOther aircraft modifications
Installation of a Honeywell CAS 67 TCAS II System.
FAA holder: Garrett Aviation Services
SA3882NMOther aircraft modifications
Installation of a baggage storage bin.
FAA holder: Volvo Aero Services LP
SB02170CHOther aircraft modifications
Descriptive data pertaining to this design change are considered inadequate for duplication in other products. This approval is limited to only the installation made in Lindstrand Balloons Ltd Model 90A, Serial No. 5303. Replace basket/burner system.
FAA holder: RE/MAX Southwest Regional Ad Fund
SA01577SEOther aircraft modifications
Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval for change in type design is limited to Piper Model PA-22-150, serial number 22-5243 only.
FAA holder: Adams Stephen
SA4-955Other aircraft modifications
Fiberglass vertical fin mount for either Grimes or Whelen WRM rotating beacons.
FAA holder: Univair Aircraft Corporation
ST02137CH-DOther aircraft modifications
Descriptive data pertaining to this design change are considered inadequate for duplication in other products. This approval is limited to only the installation made in Gulfstream Aerospace model GV-SP, serial number 5060. Installation of a Corporate Aircraft Completion.
FAA holder: Gulfstream Aerospace Corporation
SR00458NYOther aircraft modifications
Installation of a right-hand litter kit.
FAA holder: Eurocopter Canada Limited
ST01145WIOther aircraft modifications
Vertical Separation Minimum (RVSM) non-group (individual) airworthiness approval of specific Bombardier Challenger CL-600-1A11 aircraft, S/Ns 1046, 1038.
FAA holder: Kohlman Systems Research Inc.
ST02139NYOther aircraft modifications
Provisions for installation of PC Power and PC Data Outlets on the existing Business Class seats and installation of new Avio Economy Class seats.
FAA holder: Lufthansa Technik AG
ST03132ATOther aircraft modifications
Installation of Dual Collins TPR-901 Mode-S Transponders with Elementary Surveillance Mode.
FAA holder: Aircraft Engineering & Installation Services Inc
SA1-115Other aircraft modifications
Installation of Chamberlain 1012 Series radomes.
FAA holder: Saint-Gobain Performance Plastics Corp
SA1-143Other aircraft modifications
Installation of Chamberlain 2001X series radome kits.
FAA holder: Saint-Gobain Performance Plastics Corp
SA1-392Other aircraft modifications
2008X series radome.
FAA holder: Saint-Gobain Performance Plastics Corp
SA1-443Other aircraft modifications
2002X-R radome assembly.
FAA holder: Saint-Gobain Performance Plastics Corp
SA1-507Other aircraft modifications
2012X Series radomes.
FAA holder: Saint-Gobain Performance Plastics Corp
SA1-565Other aircraft modifications
Installation of radome kit No. 2002X.
FAA holder: Saint-Gobain Performance Plastics Corp
SA1-642Other aircraft modifications
2011X Series radome.
FAA holder: Saint-Gobain Performance Plastics Corp
SA280EAOther aircraft modifications
2011K-B Series radome.
FAA holder: Saint-Gobain Performance Plastics Corp
SA437EAOther aircraft modifications
Installation of radome P/N 2022X.
FAA holder: Saint-Gobain Performance Plastics Corp
SA438EAOther aircraft modifications
Installation of Norton radome kit No. 2022X-3.
FAA holder: Saint-Gobain Performance Plastics Corp
SA914EAOther aircraft modifications
Installation of Radome kit P/N4057KX.
FAA holder: Saint-Gobain Performance Plastics Corp
ST01333WI-DOther aircraft modifications
Modification of a Collins Airshow 400 System.
FAA holder: Rockwell Collins Inc
ST01782NY-DOther aircraft modifications
Installation of Rockwell-Collins TCAS-4000 Traffic and Collision Avoidance System (TCAS).
FAA holder: Dassault Falcon Jet - Wilmington Corp
SA1184NWOther aircraft modifications
Installation of Hartzell HC-B3TN-5/T10178E-13Q propellers on AiResearch Model TPE-331-43 series engines.
FAA holder: Pacific Propeller International LLC
SA465NWOther aircraft modifications
Installation of EAC-12D40- AG-100-4S propellers on P&W R-1340-AN-1-SH1H-1.
FAA holder: Pacific Propeller International LLC
ST01786LAOther aircraft modifications
Upgrade Flight Data Recorder System Parameters.
FAA holder: C. A. Flor Flordclis
SA01313WI-DOther aircraft modifications
Modification of a Collins TVI-920/TVI-920D Vertical Speed/TCAS Indicator installation in accordance with Collins Drawing Index as listed on AML No. SA01313WI-D, Revision -, or later FAA approved revision.
FAA holder: Rockwell Collins Inc
ST01307WI-DOther aircraft modifications
Modification of a Collins TVI-920/TVI-920D Vertical Speed/TCAS Indicator installation.
FAA holder: Rockwell Collins Inc
ST01199NY-DOther aircraft modifications
Installation of 2 Innovative Solutions & Support Air Data Dislay Unit Instruments, P/N 9D-80130-1.
FAA holder: Learjet Inc
ST01334WIOther aircraft modifications
Reduced Vertical Separation Minimum (RVSM) non-group airworthiness approval.
FAA holder: Kohlman Systems Research Inc.
SA01900NYOther aircraft modifications
Installation of a Honeywell MK VI EGPWS.
FAA holder: Western Avionics
SH655NEOther aircraft modifications
Installation of Locator II searchlight.
FAA holder: Stars Aviation Canada Inc
ST10359SCOther aircraft modifications
Installation of a Fujitsu FG Series Electronic Flight Bag and Audio International Mounting Arm.
FAA holder: Premier Avionics Design LLC
SA1706GLOther aircraft modifications
Installation of Type C containers.
FAA holder: ABX Air Incorporated
ST01566SEOther aircraft modifications
Fabrication of Honeywell Aircraft Landing Systems (ALS) Replacement Heat Sink Kit Part Number 2616060 assembly.
FAA holder: Honeywell International Inc
SA03124ATOther aircraft modifications
Horizontal stabilizer finlets for installation on Maule M-7-235, serial number 12001C ONLY.
FAA holder: Maule Aerospace Technologies Inc
SR01245NYOther aircraft modifications
Installation of Settling Protectors.
FAA holder: Eurocopter Canada Limited
SR01351NYOther aircraft modifications
Installation of Settling Protectors in accordance with Eurocopter Canada Limited Installation Procedure No. IP-ECL-43, Rev.3, TCCA approved May 14, 2004, or later TCCA approved revisions.
FAA holder: Eurocopter Canada Limited
ST02050CH-DOther aircraft modifications
Completion of the Class B Baggage Compartment.
FAA holder: Gulfstream Aerospace Corporation
ST01825ATOther aircraft modifications
Upgrade of FDR System.
FAA holder: Ministerio De Defensa Ejercito del Aire - MALOG/DMA