ST686SOOther aircraft modifications
Installation of Radome.
FAA holder: Saint-Gobain Performance Plastics Corp
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 10,561–10,680 of 11,384Page 89 of 95
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SA09204AC-DOther aircraft modifications
Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-659,.
FAA holder: S-TEC Corporation
SA09513AC-DOther aircraft modifications
Installation of S-TEC System 30 ALT Altitude Hold System, Model ST-877.
FAA holder: S-TEC Corporation
SA00795SEOther aircraft modifications
Installation of vortex generators on the wings and tail surfaces of the above model aircraft in accordance with Drawing Package MA2131, Revision A, dated April 22, 2001, and Installation Manual MA2132, Revision A, dated April 22, 2001, or later FAA approved revision of either of these documents. NOTE: If more than five vortex generators are damaged or missing, the aircraft is not airworthy.
FAA holder: Micro AeroDynamics Inc
SA09382AC-DOther aircraft modifications
Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-839,.
FAA holder: S-TEC Corporation
SR00944SEOther aircraft modifications
Fabrication of Simplex Model 311 Fire Attack System in accordance with Simplex Master Drawing List No. MDL-311, Revision I/R, dated April 5, 2000, or later Federal Aviation Administration (FAA) approved revision; and installation of this system in accordance with Simplex Installation Document No. 311-102 002-001, dated March 28, 2000, or later FAA approved revision. This modification must be maintained in accordance with Simplex Maintenance Manual Document No. 311-102 005-001, Revision B, dated October 18, 2000, or later FAA approved revision.
FAA holder: Simplex Manufacturing Company
SA00943SEOther aircraft modifications
Installation of Merlyn Products Inertia Link on the above model aircraft per Merlyn Top Drawing List 91.50-TDL, Revision A, dated July 13, 2001, and Merlyn Installation Instructions Report 91.50-1, Revision N/C, dated June 12, 2001, or later FAA approved revision of either of these documents.
FAA holder: Merlyn Products Inc.
SR01225NYOther aircraft modifications
Installation of Pacific Scientific P/N 0118037-01 or -03 restraint system.
FAA holder: Pacific Scientific
ST01928T-DOther aircraft modifications
Installation of Collins VHF-700 transceivers and CMU-900 ACARS. Approved AFM Supplement, AFM-01031 dtd 7/18/01 is a required part of this STC.
FAA holder: TIMCO
ST09724SC-DOther aircraft modifications
Inertial reference system - modification per Drawing List Report No. F90-01083. For Falcon 900C definition.
FAA holder: Dassault Falcon Jet
SA00941SEOther aircraft modifications
Installation of vortex generators on wings and tail surfaces in accordance with Drawing Package MA2156, Revision IR, dated April 18, 2001, and Installation Manual MA2157, Revision IR, dated July 3, 2001, or later FAA approved revision to either of these documents. If more than five vortex generators are damaged or missing, the aircraft is not airworthy.
FAA holder: Micro AeroDynamics Inc
SR01169LAOther aircraft modifications
Installation of Aerometals High Speed Acturator Assemblies, P/N 369X27001.
FAA holder: Aerometals
ST00957CHOther aircraft modifications
Installation of AlliedSignal GNS-XLS flight management system in accordance with Europe Aero Design Master Data List, EP903-0131-00, Rev 3, dated 9/14/98, or later FAA approved revision.
FAA holder: EAC North America, Inc. (s/b EAD Aerospace)
ST01183LAOther aircraft modifications
Installation of passenger seats part numbers 41034002-xxx and 41074002-xxx.
FAA holder: 4/Flight Industries
ST01368NYOther aircraft modifications
Replacement of 6 video projectors with LC-Star III B video projectors using Video Technology Services, Inc., Master Technical Drawing List No. 205-D-241, Rev B, dtd 5/29/01.
FAA holder: Video Technology Service Inc
ST00938SEOther aircraft modifications
Installation of the General Dynamics EmPower(tm) Plus System in accordance with Northwest Aerospace Technologies, Master Drawing List N0120-D10, Revision C, dated July 4, 2001, or later Federal Aviation Administration (FAA) approved revisions.
FAA holder: Northwest Aerospace Technologies Inc
ST02336ATOther aircraft modifications
Installation of additional recording parameters into existing Digital Flight Data Recorder.
FAA holder: D C Aerospace
SA09160AC-DOther aircraft modifications
Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-640,.
FAA holder: S-TEC Corporation
SA1475SWOther aircraft modifications
Installation of taxi lights.
FAA holder: Gulfstream Aerospace Corporation
SA1705SWOther aircraft modifications
Installation of freon air conditioning system.
FAA holder: Gulfstream Aerospace Corporation
ST00664SEOther aircraft modifications
Installation of the General Dynamics EmPower (TM) System.
FAA holder: General Dynamics
ST09488SCOther aircraft modifications
Installation of Honeywell TCAS 2000 TCAS II system with change 7 software.
FAA holder: Gulfstream Aerospace Corporation
ST09519SCOther aircraft modifications
Installation of Dual UASC UNS-1K Flight Management System.
FAA holder: Gulfstream Aerospace Corporation
ST09543SCOther aircraft modifications
Installation of a Honeywell TCAS 2000 Traffic Alert and Collision Avoidance System II (TCAS II).
FAA holder: Gulfstream Aerospace Corporation
SA1175WEOther aircraft modifications
Installation of one-piece windshield.
FAA holder: Cee Bailey's Aircraft Plastics
SA3270NMOther aircraft modifications
Installation of single piece framed or frameless windshield.
FAA holder: Cee Bailey's Aircraft Plastics
SA3271NMOther aircraft modifications
Installation of single piece framed or frameless windshield. (F33A S/N CE-290 AND UP) (36 S/N E-1 THRU E-184) (A36 S/N E-185 AND UP).
FAA holder: Cee Bailey's Aircraft Plastics
SA3565WEOther aircraft modifications
Installation of single piece windshield.
FAA holder: Cee Bailey's Aircraft Plastics
SA3707WEOther aircraft modifications
Installation of single piece windshield.
FAA holder: Cee Bailey's Aircraft Plastics
SA3760NMOther aircraft modifications
Installation of single piece frameless windshield.
FAA holder: Cee Bailey's Aircraft Plastics
SA844WEOther aircraft modifications
Instalation of One-piece windshield. Approved for models 95-55 through 95-B55.
FAA holder: Cee Bailey's Aircraft Plastics
SA09510AC-DOther aircraft modifications
Installation of S-TEC System 20/30 single and two-axis automatic flight guidance systems, model ST-889-20/30.
FAA holder: S-TEC Corporation
ST00933SEOther aircraft modifications
This approval is limited to the Sabreliner 265-65, Serial Number 465-74. Non-Group (Individual) aircraft approval for Reduced Vertical Separation Minimum (RVSM) in accordance with AeroMech Document No. AMI-QD-SL65-0101, Revision "New," dated June 14, 2001.
FAA holder: AeroMech Incorporated
SA7311SW-DOther aircraft modifications
Installation of the Honeywell traffic alert and collision avoidance system(TCAS).
FAA holder: Dassault Falcon Jet
SA09511AC-DOther aircraft modifications
Installation of S-TEC System 20/30 single and two-axis automatic flight guidance systems, model ST-888-20/30.
FAA holder: S-TEC Corporation
ST09887SCOther aircraft modifications
Installation of a dual IS&S air data system consisting of electric altimeters and air data computers.
FAA holder: Aircraft Systems & Mfg
SA09470SCOther aircraft modifications
Installation of Starter Indicator light system.
FAA holder: Texas Skyways Inc
SE01478CHOther aircraft modifications
Installation of Cook Airtomic alignment joint p/n AIR 22912.
FAA holder: Cook Airtomic
ST00974NYOther aircraft modifications
Installation of Claircom Air Terminal systems.
FAA holder: Claircom Communications Group LP
ST00989CHOther aircraft modifications
Installation of AlliedSignal CAS-67A Traffic Alert and Collision Avoidance System (TCASII).
FAA holder: ElectroSonics
ST01182CH-DOther aircraft modifications
Installation of a potable water and drain system.
FAA holder: Gulfstream Aerospace Corporation
SA00692SEOther aircraft modifications
Replacement of certain BF Goodrich pneumatic deicer boots.
FAA holder: SMR Technologies
SA00694SEOther aircraft modifications
Replacement of certain BF Goodrich pneumatic deicer boots.
FAA holder: SMR Technologies
ST01359NYOther aircraft modifications
Instalation of Air Canada 'Tenzing' E-Mail file server. For model aircraft Boeing 767-233.
FAA holder: Inflight Canada Inc
SA09453AC-DOther aircraft modifications
Installation of S-TEC System 20/30 single and two-axis automatic flight guidance systems, model ST-876-20/30.
FAA holder: S-TEC Corporation
SR00880AT-DOther aircraft modifications
Installation and operation of an AlliedSignal KTU-709 TACAN System.
FAA holder: Sikorsky Aircraft Corporation
ST00946WI-DOther aircraft modifications
Installation of Bose Noise Cancelling Headsets into the cockpit.
FAA holder: Learjet Inc.
SA00453DEOther aircraft modifications
Installation of Oilamatic preoiler system using FAA approved drawing list no. STEA400, Initial release, dtd 6/11/01 or later FAA approved revision.
FAA holder: Oilamatic Inc
SA09009AC-DOther aircraft modifications
Installation of S-TEC System 55/55X two axis autmatic flight guidance system, Model ST-588.
FAA holder: S-TEC Corporation
ST02330ATOther aircraft modifications
Installation of flame resistant barrier over metalized mylar thermo-acoustic insulation blankets IAW the Controlled Documents defined in Delta Engineering Report 9-76452-20, Rev B, dtd 6/6/01, or later FAA approved revision.
FAA holder: Delta Airlines Inc
SA00451DEOther aircraft modifications
Installation of auto ignition system.
FAA holder: West Star Aviation
ST01459CH-DOther aircraft modifications
Installation of Honeywell YG1779 Inertial Reference Systems.
FAA holder: ElectroSonics
ST01474CHOther aircraft modifications
Installation of Rosemount Aerospace model 1833D pressure transducers.
FAA holder: Rosemount Aerospace Inc
ST00116SEOther aircraft modifications
Increase in the maximum taxi and flight weights up to 197,700 and196,000 lbs.
FAA holder: Altair Holdings Limited
ST00922SEOther aircraft modifications
This approval is limited to the Hawker 125-700, Serial Number NA0334. Non-Group (Individual) aircraft approval for Reduced Vertical Separation Minimum (RVSM) in accordance with AeroMech Document No. AMI-QD-H700-0016, Rev. "NEW," dated April 25, 2001.
FAA holder: AeroMech Incorporated
ST01319CH-DOther aircraft modifications
Installation of Dual Davtron Cockpit clocks.
FAA holder: Garrett Aviation Services
ST09877SCOther aircraft modifications
Installation of a recirculation return filter.
FAA holder: Ozark Aircraft Systems
SA09010AC-DOther aircraft modifications
Installation of S-TEC System 55/55X Two Axis automatic flight guidance system, Model ST-589.
FAA holder: S-TEC Corporation
SH7767SWOther aircraft modifications
Installation of a Kamatics Kaflex Driveshaft Assembly. Bell 206 aircraft with tail rotor drive shaft part numbers 206-040-383-101, 206-040-383-105, 206-040-387-103, 206-040-387-105, and 206-040-387-107 must have Kamatics Kaflex Inertia Kit, Dwg SKCP 3244 installed.
FAA holder: Kamatics Corporation
ST01469CHOther aircraft modifications
Installation of Cook Airtomic part number AIR 22393 auxiliary power unit supply duct flex-slide joint.
FAA holder: Cook Airtomic
SA01342NYOther aircraft modifications
Installation of the MU-2 Torque Knee Spring.
FAA holder: Insight Instrument Corporation
SA09012AC-DOther aircraft modifications
Installation of S-TEC System 55/55X two axis automatic flight guidance system, model ST-595.
FAA holder: S-TEC Corporation
SR09317RCOther aircraft modifications
Installation of Night Vision Goggle (NVG) compatible equipment for operation of ITT AV4949UL Night Vision Imaging Systems.
FAA holder: Aero Dynamix Inc.
ST00921SEOther aircraft modifications
Installation of Rockwell Collins Communications Management Unit (CMU) for Controller Pilot Data Link Communications and VHF voice and data operations in accordance with American Airlines document ECO C1940XX, revision new, or later FAA approved revision.
FAA holder: American Airlines Inc
SA01229NYOther aircraft modifications
Installation of SLFMR Microwave Radiometer Pod.
FAA holder: Rick Aviation
SA09159AC-DOther aircraft modifications
Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-635,.
FAA holder: S-TEC Corporation
SA8908SW-DOther aircraft modifications
Installation of S-TEC System 55 Two Axis automatic flight guidance system, Model ST-575, with optional autotrim system.
FAA holder: S-TEC Corporation
ST01102LA-DOther aircraft modifications
Installation of dual control option for Honeywell LSZ-860 lightning sensor system in Gulfstream G-IV pre-outfitted with STC ST01721AT-D or equivalent.
FAA holder: Gulfstream Aerospace Corporation
SA09195AC-DOther aircraft modifications
Installation of S-TEC System 55 Two Axis Automatic flight guidance system, Model ST-658, with Optional Autotrim System.
FAA holder: S-TEC Corporation
SA4268SWOther aircraft modifications
Installation of Pratt & Whitney PT6A-135 engines according to Drawing List 50,000L dated 12/11/79, revised 1/23/81, or later FAA approved revision.
FAA holder: Schafer Aircraft Modifications Inc.
SA00165SEOther aircraft modifications
Installation of 76 vortex generators and 2 small delta wings on the upper surface of the wings.
FAA holder: Aeronautical Testing Service Inc.
ST02327ATOther aircraft modifications
Installation of an APU fire extinguishing system to provide automatic operation on the ground.
FAA holder: Global Aerospace, Inc.
SA2059SOOther aircraft modifications
Installation of a general purpose ladder.
FAA holder: DC Aviation, Inc.
SA8897SW-DOther aircraft modifications
Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-567.
FAA holder: S-TEC Corporation
ST09662SCOther aircraft modifications
Installation of AlliedSignal Traffic Collision and Avoidance System (TCAs) II with Dual TA/VSI Displays and Dual Mode S/IFF transponders. Approved for model 747-200 (E4A/E4B).
FAA holder: Boeing Company
ST09665SCOther aircraft modifications
Installation of Granger AN/ACC-3 Multiplexer Upgrade. For model 747-200 (E4A/E4B).
FAA holder: Boeing Company
SA01349NYOther aircraft modifications
Installation of oil temperature coupler kit, P/N ALH-I-005, with Airparts Installation Drawing List as listed on AML No. Sa01349NY.
FAA holder: Airparts of Lock Haven
SA333GL-DOther aircraft modifications
Installation of conical spinner or spinners IAW Garrett Aviation Services drawing list report number 121879, dtd 12/18/70, no revision, or later FAA approved revision.
FAA holder: Garrett Aviation Services
SA09001AC-DOther aircraft modifications
Installation of S-TEC System 55/55X two axis automatic flight guidance system, model ST-594.
FAA holder: S-TEC Corporation
SA09016AC-DOther aircraft modifications
Installation of S-TEC System 55/55X two axis automatic flight guidance system, Model ST-594.
FAA holder: S-TEC Corporation
SA08996AC-DOther aircraft modifications
Installation of S-TEC System 55/55X Two Axis automatic flight guidance system, Model ST-578.
FAA holder: S-TEC Corporation
SR01347NYOther aircraft modifications
Installation of wear plates in accordance with Dart Installation Instructions IIN-D120-639, Rev A, dated 12/11/00 or later TC approved revisions.
FAA holder: Dart Aerospace Limited
SA1-629Other aircraft modifications
Install 300 series dry vacuum pump conversion kits.
FAA holder: Parker Hannifin Corp
SA8392SW-DOther aircraft modifications
Installation of S-TEC System 55/55X Two Axis automatic flight guidance system, Model ST-534.
FAA holder: S-TEC Corporation
ST09347SCOther aircraft modifications
Installation of Coltech ATSCALL system.
FAA holder: Advanced Avionics Technologies
ST00033ATOther aircraft modifications
Installation of a single Mode S system and provisions for a TCAS II system.
FAA holder: General Aerospace, Inc
SA09125AC-DOther aircraft modifications
Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-608,.
FAA holder: S-TEC Corporation
SA09126AC-DOther aircraft modifications
Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-608,.
FAA holder: S-TEC Corporation
SA09127AC-DOther aircraft modifications
Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-608,.
FAA holder: S-TEC Corporation
ST01087NYOther aircraft modifications
Installation of Claircom Air Terminal systems.
FAA holder: Claircom Communications Group LP
ST01097NYOther aircraft modifications
Installation f Claircom Air terminal systems.
FAA holder: Claircom Communications Group L.P.
SR00908SEOther aircraft modifications
Installation of float brackets in accordance with Certified Technology Drawing List CT9804, Revision IR, dated October 31, 1999, or later FAA approved revisions.
FAA holder: Certified Technology Inc
ST00947WI-DOther aircraft modifications
Incorporation of Sennheiser Noise Canceling Headsets into the cockpit of Learjet Model 60.
FAA holder: Learjet Inc
SA09192AC-DOther aircraft modifications
Installation of S-TEC System 55/5 5X Two Axis Automatic Flight Guidance System, Model ST-650,.
FAA holder: S-TEC Corporation
SA00963WIOther aircraft modifications
Installation of a heated windshield panel.
FAA holder: Aviation Fabricators Inc
SB02317ATOther aircraft modifications
Installation of Sky Balloons (TC B01CE) baskets (sizes: 1.29m X 1.07M, 1.55M X 1.19M, and 1.80M X 1.29M) and burners (BR1 double burner and BR2 Mistral Double Burner) under Head Balloons' Model AX7-77, AX7-77b, AX8-88, AX8-88b, AX8-105 and AX9-118 envelopes.
FAA holder: Head Balloons Inc
ST00951WI-DOther aircraft modifications
Installation of Collins Air Data Computer 85L.
FAA holder: Learjet Inc
ST00964WI-DOther aircraft modifications
Provisions for Collins Integrated Information System for model 777-223, serial numbers 29587 and 29956 ONLY.
FAA holder: Rockwell Collins Inc
SA8546SW-DOther aircraft modifications
Installatio of a Century yaw damper system, kit no. YK1068 consisting of a Century yaw damper per bulletin no. 2133 dtd 3/28/01, and master drawing list no. 87A1292 dtd 3/28/01 (28-volt system) and/or later FAA/DAS approved revision.
FAA holder: Century Flight Systems Inc
SA09121AC-DOther aircraft modifications
Installation of S-TEC System 55 Two Axis Automatic Flight Guidance System, Model ST-603.
FAA holder: S-TEC Corporation
ST01099LA-DOther aircraft modifications
Installation of Honeywell TCAS II Change 7 in Gulfstream G-1159A pre-outfitted with STC SA7957SW.
FAA holder: Gulfstream Aerospace Corporation
ST157RMOther aircraft modifications
Installation of dual lounge seats using Branson Aircraft Drawing No. 9028, Rev A, dtd 10/23/78, or later FAA approved revision; or using Aviation Fabricators STC Drawing List AF-248, dtd 12/21/00, FAA approved April 3, 2001, or later FAA approved revision.
FAA holder: Aviation Fabricators Inc
SA8891SW-DOther aircraft modifications
Install S-TEC System 55, 2 axis automatic flight guidance system, Model ST-562, with optional autotrim system.
FAA holder: S-TEC Corporation
SA8902SW-DOther aircraft modifications
Installation of S-TEC System 55 two axis automatic flight guidance system, Model ST-571, with optional autotrim system. Eligibility limited to PA-28RT-201, serial number 28R-7918070 and up, and Model PA-28RT-201T, serial number 28R-7931100 and up.
FAA holder: S-TEC Corporation
ST02171ATOther aircraft modifications
Installation of seven additional parameter inputs into existing AlliedSignal Universal or Solid State Flight Data Recorders.
FAA holder: Avionics Support Group Inc.
SA08999AC-DOther aircraft modifications
Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System,Model ST-583.
FAA holder: S-TEC Corporation
SA09555ACOther aircraft modifications
Modifies model S2R-T15 aerial number T15-004 by installing a Ciera Cold air conditioning unit.
FAA holder: Harbour Harold L
SA09137AC-DOther aircraft modifications
Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-611,.
FAA holder: S-TEC Corporation
ST02276ATOther aircraft modifications
Installation of a Rockwell Collins High Frequency Data Link.
FAA holder: Federal Express Corp
SA8403SW-DOther aircraft modifications
Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-549.
FAA holder: S-TEC Corporation
ST02309ATOther aircraft modifications
Installation of Weber Model 5150-2-() and 5150-3-() economy class seats.
FAA holder: Delta Airlines Inc
ST02141ATOther aircraft modifications
Installation of ACARS Management Unit Upgrade P/N 622-9676-501 and accelerometer P/N 060-6882-00.
FAA holder: Delta Airlines Inc
ST02279ATOther aircraft modifications
Installation of a Boom Beam Bulb, Starter and Ballast.
FAA holder: LoPresti Speed Merchants
ST09721SC-DOther aircraft modifications
Installation of inertial reference system modification.
FAA holder: Dassault Falcon Jet
ST01364CH-DOther aircraft modifications
Installation of Safe Flight 1501 Series Angle of Attack System.
FAA holder: Garrett Aviation Services