Aircraft STC directory
Cessna Aircraft 172R STCs
The Jun 30, 2026 FAA DRS snapshot contains 76 selected supplemental type certificates with status Current whose public applicability data names the Cessna Aircraft 172R. 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 172R STCs
Showing the 76 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Installation of replacement control surface skin panels.
FAA holder: Athena Aircraft, LLC
Installation of 180 Horsepower Lycoming engine and propeller combination.
FAA holder: Air Plains Services Corporation
Installation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV).
FAA holder: Genesys Aerosystems Inc.
Installation of Baumann Model BF-2550 floats.
FAA holder: Baumann Floats LLC
Installation of Baumann Model BF2550A floats. For models 172I through 172P, a gross weight of 2350 lbs. at a center of gravity range of plus 39.5 inches to plus 45.5 inches is approved. For models R172K and R172K with STCs SA1436CE and SA1437CE, the maximum gross weight is limited to 2550 lbs. at a center og gravity range of plus 39.5 inches to plus 45.5 inches.
FAA holder: Baumann Floats LLC
Installation of Flight Boss LTD S-RPE-CN Rudder Pedal Extensions.
FAA holder: Flight Boss Ltd.
Install BRS-172 parachute recovery system.
FAA holder: Ballistic Recovery Systems Inc.
Installation instructions for Gross Weight Increase.
FAA holder: Air Plains Services Corporation
Installation of a vapor-cycle air conditioning system.
FAA holder: Air Comm Corporation
Installation of the True Lock Safety Retention Axle Lock Nut System.
FAA holder: True Lock LLC
Installation of the Concorde FLA or VRSLA RG series batteries.
FAA holder: Concorde Battery Corporation
Installation of 12 volt cabin power system for portable electronic devices.
FAA holder: Olympic Aero Services Inc.
Installation of AMSAFE Aviation Inflatable Restraint (AAIR) system.
FAA holder: AMSAFE Inc.
Incorporation of bushing on carburetor hot air box control arm.
FAA holder: Dynamic Propeller
Fabrication and Installation of the Airglas Inc Landes PA32-206LA Nose Fork equipped with up to a 8.50 x 6 tire.
FAA holder: Airglas Inc.
Installation of a Jasco #6540 (35a.) Alternator Kit or a Jasco #6555 (50a.) Alternator Kit.
FAA holder: Hartzell Engine Technologies, LLC
Installation of Sensor Pod and wiring for a passenger operated monitoring system.
FAA holder: Sky IMD Inc
Installation of Brittain Model CSA-1 Stability Augmentation System.
FAA holder: Brittain Industries, Inc
Installation of Brittain Industries Model B2C Autopilot System.
FAA holder: Brittain Industries, Inc
Installation of a silicone rubber wingtip device intended as a provision for mounting battery powered devices such as strobes or air temperature sensor.
FAA holder: CarpenterDev, LLC
Installation of GX50/60 GPS Navigator, Capstone configured MX20 Multi-Function Display and UAT transceiver.
FAA holder: Garmin International Inc
Installation of split seam wing strut cuff as replacement parts for the strut fairings.
FAA holder: Stene Aviation Inc
Installation of Inline Air Filter Kit, P/N CV1J4-C.
FAA holder: Aerotech Components Inc
Installation of a FreeFlight Systems Universal Access Transceiver - Automatic Dependent Surveillance Broadcast Class B1 System (UAT-ADS-B) Out.
FAA holder: Southeast Aerospace Inc
Installation of BAS, Inc. TSO Shoulder Harness and BAS Inc. Harness System.
FAA holder: BAS Inc
Installation of a 95-ampere alternator.
FAA holder: ROCKY TOP LEASING INC.
Installation of a vapor cycle air conditioning system.
FAA holder: ROCKY TOP LEASING INC.
Installation of Becker Avionics SAR DF-517 Search and Rescue Direction Finding System.
FAA holder: Rhotheta USA Inc.
Installation of a Digital Engine Monitoring system.
FAA holder: Ultra Electronics Flightline Systems
Installation of Doyn fiberglass wheel fairings.
FAA holder: D'Shannon Products Ltd.
Installation of Doyn Kit No. 1400 Swept-Tail Assembly per Doyn Drawing No. 1400, Revision B, dated August 18, 1961.
FAA holder: D'Shannon Products Ltd.
Installation of an engine electronic digital tachometer, Model P-1000.
FAA holder: Horizon Instruments Inc
Installation of the VNS 1000 Voice Navigation System.
FAA holder: VNS Incorporated
Fabrication and installation of F. Atlee dodge Aircraft Services, Cessna Tie-Down clamp.
FAA holder: F. Atlee Dodge Aircraft Services, LLC
Installation of North American Surveillance Systems Strut Mount and Optional Cloud Cap Technologies TASE / TASE Dou Gimbals.
FAA holder: North American Surveillance Systems LLC
Installation of the High Intensity Discharge Light Assembly Kit.
FAA holder: Knots 2U Ltd.
Installation of EDO 89-2000 floats modified.
FAA holder: X-Winds S.T.O.L. Inc.
Installation of Knots 2U, Ltd Wheel and Body Fairings.
FAA holder: Knots 2U Ltd.
Installation of external aerodynamic Vortelator Kit on airplanes.
FAA holder: Aircraft Development Co
Installation of a BAS, Inc., or a Blancher Model 101 stowable seat.
FAA holder: Lake Vue Aeronautics
Installation of Bendix/King KMD 550/850 Multi-Function Display System with Optional Traffic, Terrain and Weather Sensors. This STC also is approved for some single-engine aircraft. See SA01105WI-D (2 of 2).
FAA holder: Honeywell International Inc.
Installation of the Courtesy Light Kit.
FAA holder: Knots 2U Ltd.
Installation of MT-Propeller MTV-18-B/183-17 electric 3-blade constant speed propeller.
FAA holder: MT- Propeller Entwicklung GmbH
Installation of Gomolzig C172R-606550 engine exhaust system silencer.
FAA holder: Gomolzig Flugzeug-und Maschinenbau GmbH
Installation of NPX138N-XXX FM Transceiver.
FAA holder: Northern Airborne Technology Ltd
Installation of one 12-gallon auxiliary fuel tank in each outboard wing panel.
FAA holder: Flint Aero Inc
Installation of FMK Light Emitting Diode (LED) Instrument Panel Lights.
FAA holder: Forest Kirst
Installation of Lord Corporation nose wheel shimmy damper part number SE-1051-2/3.
FAA holder: Lord Corporation
ONE-ONLY STC: Installation of Aluminum Rudder Pedals and Portable Union Aviation Hand Control on Serial Number 17281100.
FAA holder: Southeastern Oklahoma State University
Installation of Graphic Engine Monitors (GEM) Models GEM-610 and GEMINI 1200.
FAA holder: Insight Instrument Corporation
Replace Cessna Sun visor assemblies with Aircraft Recycled Flying controls tinted Sun Visor Assemblies.
FAA holder: Plane Plastic Ltd
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
Installation of aileron gap seal per Aircraft Development Co. Drawing List 115-1 stamped FAA approved with a date of April 27, 2005 or later. Conformity data for Drawing List 115-1 is derived from Drawing List 115-1 Revision D and STC s SA1484CE, SA1490CE, SA1491CE, SA1492CE, SA1493CE, SA1494CE, and SA1495CE.
FAA holder: Aircraft Development Co
Installation of Wulfsberg P-2000 and/or C-2000-RT-2000 transceiver system.
FAA holder: Wulfsberg Electronics Division
Installation of decorative fiberglass fairing in accordance with Texas Skyways, Inc. Master Drawing No. TSFG-100-1, dated November 18, 2004, or later FAA approved revisions.
FAA holder: Texas Skyways Inc
Installation of Garmin AT Model GDL90 UAT Data Link System, in accordance with Garmin AT, Inc., GDL 90 UAT Master Data List, P/N 560-0278-01, Revision A, dated November 12, 2004, or later FAA approved revision.
FAA holder: Garmin AT Inc.
Installation of CO Guardian Remote Carbon Monoxide Detector Instrument.
FAA holder: CO Guardian LLC
Installation of J.P. Instruments (JPI) Primary Temperature Indicating System in accordance with JPI Installation Manual for the EDM 711, Report 106P, Revision B, dated August 2, 2001, or later FAA approved revision.
FAA holder: J P Instruments
Modification of the Union Aviation Supplemental Type Certificate No. SA860SO for portable rudder/brake hand control by adapting the control to 'Nyla fill' rudder pedals.
FAA holder: Flock Dave
Installation of the following Aerospace Logic aircraft instruments: EGT-100 Exhaust Gas Temperature Indicator, CHT-100 Cylnder Head Temperature INdicator, FL-100 Dual Fuel Level Indicator, FP-100 Fuel Pressure and Ammeter Indicator, OL-100 Oil Pressure and Temperature Indicator, and VA-100 Voltmeter and Ammeter Indicator.
FAA holder: Aerospace Logic Inc.
Cockpit sunvisor installation.
FAA holder: Rosen Sunvisor Systems LLC
Installation of CO Guardian Carbon Monoxide Detector Instrument.
FAA holder: CO Guardian LLC
Installation of Fibre Glass Reinforced Plastic Nacelle Fairing, Trade Name 'Exhaust Fairing".
FAA holder: Maple Leaf Aviation Ltd
Installation of control wheel. Includes provisions only for a push-to-talk (PTT) switch. Separate FAA approval of PTT switch is required.
FAA holder: Trevor Burward-Hoy
Installation of S-TEC System 60 Pitch Stabilization System, Model ST-060.
FAA holder: S-TEC Corporation
Installation of S-TEC System 60 Two Axis Automatic Flight Guidance System, Model ST-025.
FAA holder: S-TEC Corporation
Installation of Technisonic Industries Ltd OSAT-100 Airborne Position/Data Communicator.
FAA holder: Technisonic Industries Limited
Installation of Accessory Power Receptable in accordance with FAA Approved Master Drawing List, Document No. 172-APR-100, Rev IR, dtd 8/15/00 or later FAA approved revision.
FAA holder: Premier Aviation
Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-563,.
FAA holder: S-TEC Corporation
Installation of vortex generators on wings and tail surfaces.
FAA holder: Micro AeroDynamics Inc
Installation of fiberglass replacement wing tips.
FAA holder: Aircraft Development Co
Installation of S-TEC System 40X/50X single and two axis automatic flight guidance systems, Model ST-868-40X/50X.
FAA holder: S-TEC Corporation