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.
Installation of dual compressed air system.
FAA holder: RSG Products Inc
Installation of Balloon Pump Model 700.
FAA holder: RSG Products Inc
Installation of transport incubator Model 1100.
FAA holder: RSG Products Inc
Installation of single vacuum system.
FAA holder: RSG Products Inc
Installation of dual patient litters.
FAA holder: RSG Products Inc
Installation of addition of collective barrier.
FAA holder: RSG Products Inc
Installation of single vacuum system.
FAA holder: RSG Products Inc
Installation of freon air conditioning system with belt driven compressor.
FAA holder: RSG Products Inc
Installation of dual vacuum system - E.M.S.
FAA holder: RSG Products Inc
Installation of dual compressed air system - E.M.S.
FAA holder: RSG Products Inc
Installation of dual patient stowable litter - E.M.S.
FAA holder: RSG Products Inc
Installation of Retardant Tanks for the special purpose of Forest and Wildlife Conservation.
FAA holder: Coulson Aviation (USA) Inc.
Installation of Latitude Skynode S200.
FAA holder: Latitude Technologies Corporation
Installation of F. Atlee Dodge Inverted Dogleg.
FAA holder: F Atlee Dodge Aircraft Service
Installation of replacement transmission cowling panels.
FAA holder: Apical Industries, Inc. dba Dart Aerospace
Modification to higher compression ratio.
FAA holder: Scott's Bell 47 Inc
Modification to higher compression ratio.
FAA holder: Scott's Bell 47 Inc
Installation of Metal Main Rotor Assembly No. 47-706-590-7.
FAA holder: Scott's Bell 47 Inc
Conversion of Bell Model 47D1 to(1) Model 47G-2 (2) Model 47G.
FAA holder: Scott's Bell 47 Inc
Modification of dual control cyclic stick into quick removable stick similar to Bell 47A stick by cutting off the stick and making an insert of 4130 steel tube to fit inside.
FAA holder: Scott's Bell 47 Inc
Eligible only on Bell 47 series with open tail booms. Installation of sign per Kitz Kopter's Drawing KK-101 dated 10/14/64.
FAA holder: Scott's Bell 47 Inc
Installation of hydraulic boost kit.
FAA holder: Scott's Bell 47 Inc
Use of spacer in lieu of snap ring on tail rotor drive quill.
FAA holder: Scott's Bell 47 Inc
Installation of a Cable Cutter Kit.
FAA holder: Apical Industries, Inc. dba Dart Aerospace
Installation of Apical Industries, Inc. Cable Cutters Kits.
FAA holder: Apical Industries, Inc. dba Dart Aerospace
Installation of Apical Industries, Inc. Cable Cutters Kit.
FAA holder: Apical Industries, Inc. dba Dart Aerospace
Installation of Improved Main Rotor Grips and Matching Adapter Nut.
FAA holder: Scott's Bell 47 Inc
Installation of Improved Main Rotor Grips and Matching Adapter Nut.
FAA holder: Scott's Bell 47 Inc
Installation of the main rotor grips with integral drag brace clevis, new drag brace, and matching adapter nut for wood blade configurations.
FAA holder: Scott's Bell 47 Inc
Installation of the improved metal blade main rotor grips with integral drag brace clevis, new drag brace, and matching adapter nut for wood blade configurations.
FAA holder: Scott's Bell 47 Inc
Installation of Marathon PC-251 or KGS SPC-10 Solid State Inverters.
FAA holder: Rilpa Enterprises, Ltd
Installation of a Cessna 208B Mission Modification.
FAA holder: Genesis 3 Engineering
Installation of new lower cowling and carburetor air box.
FAA holder: Rubbert Aircraft Services
The installation of the EFI-890R System.
FAA holder: Field Aviation East Limited
Installation of a Goodrich Rescue Hoist.
FAA holder: Air Methods Corporation
Installation of Pall Aeropower Corporation Control Bleed Air Line Filter Kit.
FAA holder: Pall Aeropower Corporation
Replacement of certain Goodrich pneumatic deicer boots.
FAA holder: B/E Aerospace Inc. dba SMR Technologies, Inc.
Installation of Supplemental Electric Heater.
FAA holder: ABX Air Incorporated
Installation of a Dual 20 Joule ignition system.
FAA holder: ABX Air Incorporated
Installation of Nose Cowl Anti-Icing Elbow Assembly.
FAA holder: United Technologies Corporation, Pratt & Whitney Division
Installation of cockpit voice and data recorder system.
FAA holder: Vector Aerospace Helicopter Services USA Inc.
Installation of Allied Signal, Inc., (Garrett) TPE331-10T series engines (-512K, -515K, or -516K in the 690A and 690B; -511K or -513K in the 690C and 690D) and related changes.
FAA holder: Twin Commander Aircraft LLC
Installation of Hartzell Model HC-B3TN-5FL/LT10673 or LT10673B propellers.
FAA holder: Twin Commander Aircraft LLC
Installation of a Sundstrand Mark V ground proximity warning with windshear detection system.
FAA holder: Duncan Aviation
Installation of overhead bin extensions.
FAA holder: TTF Aerospace LLC
Installation of Stowe Corporation Service Cart P/N 11102-1.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of Stowe Corporation Service Cart P/N 11102-1. (727-264).
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of Stowe Corporation Closet P/N 12535-1.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of Stowe Corporation Units P/N's 12554-1 and 12554-3.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of Stowe Corporation closet with P/N's 12584-1 and12584-3.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of Stowe Corporation Cart, P/N 12700-1.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of Stowe Corporation Cart, P/N 12701-1.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of Stowe Corporation Galleys, and cart Stowage Unit.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of two galleys and a windscreen.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of Galleys.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of Stowe Corp. Cart Stowage Unit; P/N's 17000 (LH), and17030 (RH).
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of Stowe Corporation Galleys.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of Stowe Corporation Galleys.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of Stowage Unit.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of Windscreen.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of Stowe Corp. service carts.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of a Coatroom.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of a closet.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of storage unit, P/N 10165.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of Cart Stowage Unit.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Modification of Galleys.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of galleys G1, G2, G4B;.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of Galleys, G1, G2, G4B.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of FWD LH/RH Closet.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of closet assembly.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of closet assemblies.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of Windscreen Assembly.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of Cart Stowage.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of Class Divider/Doghouse.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of Galleys and Windscreen.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of galleys No. 1, 2, 3, 4, FWD L/H Closet, FWD R/H Stowage, Aft L/H Cart Stowage, Aft R/H Cart Stowage, FWD L/H class divider, and FWD R/H class divider.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of L/H Windscreen and Modifications.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Modification and Installation of a L/H & R/H Divider.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of a L/H forward closet.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of forward left-hand wind screen.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of Galleys G1, G2, and G4.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of a curtail header p/n 501085-1.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of a L/H Aft Doghouse and R/H Forward Closet.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of a class divider P/N 501016-101 and -102.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of a FWD L1H Closet.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of an Aft Stowage Unit P/N 501231-1.
FAA holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc
Installation of the Precise Flight stand-by vacuum system (SVS).
FAA holder: Precise Flight Inc
Installation of a Sky Trac ISAT-200 Airborne Position/Data Communicator.
FAA holder: Sky Trac Systems Ltd
Installation of the Collins Traffic Collision Avoidance System 4000 (TCAS II).
FAA holder: Contact Aviation LLC
Installation of power and mounting provisions for Class 2 Electronic Flight Bags.
FAA holder: Avionics Support Group Inc.
Installation of a Dual NavAero Class 2 Electronic Flight Bags (EFB) .
FAA holder: Avionics Support Group Inc.
Installation of power and mounting provisions for Class 2 Electronic Flight Bags.
FAA holder: Avionics Support Group Inc.
Airfilm Center Utility Bracket.
FAA holder: Airfilm Camera Systems
Installation of TrueNorth Iridium Phone System.
FAA holder: TrueNorth Avionics Inc
Install Delco starter P/N 1108684 or Eclipse/Bendix Utica model E80 starters.
FAA holder: Rare Aircraft Ltd
Electronics components package version F.
FAA holder: Sabreliner Aviation LLC
Installation of Dual Thommen AD 30 Altimeter Repeaters and a Skylight Air Data Converter (ADC-600).
FAA holder: 3S Certification LLC
Installation of Rotary Gatekeeper and provisions equipment.
FAA holder: Turbine Conversions Ltd
Installation of an Airshow 500 Passenger Flight Information System.
FAA holder: StandardAero Business Aviation Services, LLC
Installation of US Army National Guard Security and Support Battalion fixed provisions "A Kit".
FAA holder: Airbus Helicopters Inc.
Installation of Honeywell Inc. TCAS II / ACAS II (CAS-100B) Aircraft Collision Avoidance System (MOPS Change 7.1).
FAA holder: King Aerospace Commercial Corporation
Installation of four Boeing bulk liquid tanks.
FAA holder: Alaska Air Fuel
Replacement of lighted No Smoking Signs with No Smoking Placards.
FAA holder: Georgian Aerospace Group Inc
Upgrade of existing MST-67A Honeywell Transponders to Honeywell Mode S Transponders with Enhanced Surveillance capability.
FAA holder: RUAG Aerospace Services GmbH
Installation of a Composite Support Flange for the Inertial Separator Duct.
FAA holder: TruAtlantic Mfg., LLC
Installation of a Blue Sky Network D1000C Data Link System with ACH1000 Control Panel.
FAA holder: South Beach Aerospace Inc
Installation of AFIRS 220 system.
FAA holder: FLYHT Aerospace Solutions Ltd
Installation of Mounting Hardware to support Blade Folding Kit.
FAA holder: Paravion Technology Inc
Installation of a Honeywell MK II Aircraft Communications Addressing and Reporting System (ACARS) Communications Management Unit (CMU).
FAA holder: Chippewa Aerospace Inc
Installation of Rockwell Collins, Inc. Aircraft Communications Addressing and Reporting System (ACARS).
FAA holder: Rockwell Collins Inc
Installation of Superflite 102 fabric.
FAA holder: Aviation Products Systems Inc.
Installation of Garmin GSR 56 System.
FAA holder: Vero Beach Avionics inc.
Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
Upgrade of the Honeywell MK V EGPWS to include the Runway Safety Package.
FAA holder: Standard Aero
Modification of a Rockwell Collins, Inc. AHC-85( ) (AHRS) installation.
FAA holder: Rockwell Collins Inc
Installation of Garmin GTS 825 (TAS) or GTS 855 (TCAS I) Traffic System.
FAA holder: Garmin International Inc
Installation of Garmin GTS 825 (TAS) or GTS 855 (TCAS I) Traffic System.
FAA holder: Garmin International Inc