Aircraft STC directory
Cessna Aircraft 170 STCs
The Jun 30, 2026 FAA DRS snapshot contains 57 selected supplemental type certificates with status Current whose public applicability data names the Cessna Aircraft 170. 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 170 STCs
Showing the 57 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Installation of L-3 Communications Avionics Systems.
FAA holder: Acron Aviation Inc.
Installation of CT-3000 tail ski on airplanes equipped with Scott 3200 or 3400 tail wheels.
FAA holder: F.Atlee Dodge Aircraft Services
Installation of replacement control surface skin panels.
FAA holder: Athena Aircraft, LLC
Installation of a MT-Propeller model(s) MTV-15-B/[203-210]-58 or MTV-9-B/[198-200]-52 propeller with matching spinner assembly.
FAA holder: McFarlane Aviation LLC
Installation of Cleveland wheel No. 40-97A and brake No. 30-63A.
FAA holder: Kaman Corporation Aircraft Wheel & Brake LLC
Installation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV).
FAA holder: Genesys Aerosystems Inc.
Installation of W.D. Davis V.I.C.C.L. Cessna Cowl Latch.
FAA holder: Kenneth E. Morris and Lorraine R. Morris
Replace Cessna S-43 fabric attachment clips with AD42ABSLF rivets in accordance with the Instructions and Procedures as listed on AML No. SA01814CH, or later FAA Approved revisions.
FAA holder: Kenneth E. Morris and Lorraine R. Morris
Installation of a 70 pound baggage compartment in either or both EDO 89-2000, 89A-2000 or 689-2130 floats.
FAA holder: Kenmore Air Harbor Inc
Installation of Avidyne Corporation Traffic Advisory System (TAS).
FAA holder: Avidyne Corporation
Installation of Airwolf remote mounted engine oil filter model AFC-500 or AFC-600 on multi engine fixed wing light aircraft incorporating Franklin reciprocating engines of 450 horsepower or less.
FAA holder: Airwolf Filter Corporation
Installation of Teledyne Continental O-300-B engine with approved propeller and accessories per A-799 Type Certificate Data Sheet .
FAA holder: International Cessna 170 Association
Installation of AMSAFE Aviation Inflatable Restraints.
FAA holder: AMSAFE Inc.
Installation of Brittain Industries Model B2C Flight Control System.
FAA holder: Brittain Industries, Inc
Installation of the Concorde FLA or VRSLA RG series batteries.
FAA holder: Concorde Battery Corporation
Installation of an oil cooler system.
FAA holder: Steve's Aircraft
Fabrication and installation of Airglas, Inc., Model GLH3000 hydraulically retractable wheel skis.
FAA holder: Airglas Inc.
Fabrication and Installation of interior fiberglass trim panels.
FAA holder: Selkirk Aviation
Installation of Stene Aviation, Inc. Wing Tips with LED lights.
FAA holder: Stene Aviation Inc
Installation of an alternator and regulator as a replacement to existing OEM generators and mechanical voltage regulators.
FAA holder: Hartzell Engine Technologies, LLC
Installation of the Precise Flight stand-by vacuum system (SVS).
FAA holder: Precise Flight Inc
Installation of Cessna Main Landing Gear Legs P/N 0741001-1 through-8 and 054118-2 though -3.
FAA holder: International Cessna 170 Association
Installation of a Jasco #6540 (35a.) Alternator Kit or a Jasco #6555 (50a.) Alternator Kit.
FAA holder: Hartzell Engine Technologies, LLC
Installation of GX50/60 GPS Navigator, Capstone configured MX20 Multi-Function Display and UAT transceiver.
FAA holder: Garmin International Inc
Installation of BAS, Inc. TSO Shoulder Harness and BAS Inc. Harness System.
FAA holder: BAS Inc
Install SAF-T-STOP auxiliary seat stop devices.
FAA holder: Glen A Florence, Aero Technologies, Inc.
Installation of Avidyne Corporation MLX770 MultiLink Broadcast Transceiver P/N 700-00163-( ), Sensor Systems Inc. Antenna P/N S67-1575-109, or equivalent, and optional Avidyne Mounting Tray P/N 700-00165-000.
FAA holder: Avidyne Corporation
Installation of a Digital Engine Monitoring system.
FAA holder: Ultra Electronics Flightline Systems
Installation of Lycoming O-320-A1A, A1B, A3A, A3B or Lycoming O-320-B1A, B1B, B3A, B3B engine, Hartzell HC-82X or HC-A2X series propellers with 7636D-4 blades and Woodward Model 210080 Governor. Data required: Doyn drawing 2000 dated February 21, 1063 and Doyn installation instructions dated February 21, 1963.
FAA holder: D'Shannon Products Ltd.
Installation of BAS, Inc. tail pull handle in the aft fuselage.
FAA holder: BAS Inc
Installation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV).
FAA holder: Chelton Flight Systems Inc.
Installation of Teledyne Continental 0-300-C, D, or E model engine and McCauley 1C-172 EM or Sensenich M74DC propeller.
FAA holder: International Cessna 170 Association
Installation of vortex generators on the wings and horizontal tail surfaces of the above model aircraft .
FAA holder: Micro AeroDynamics Inc
Installation of EDO 89-2000 floats modified.
FAA holder: X-Winds S.T.O.L. Inc.
Installation of Great Lakes Aero Products windshield P/Ns W-2055, W/T-2055 or W/G-2055.
FAA holder: Great Lakes Aero Products Inc
Installation of leading edge landing lights (2) as a unit outboard of structure.
FAA holder: Woodstock Aircraft Services Inc.
Installation of Electronics International model UBG-16 or UBG-16T bar graph engine analyzer.
FAA holder: Electronics International
Installation of an additional 12.5-gallon fuel tank in the left wing. Limited to installation on Cessna 170, serial number 18457 ONLY.
FAA holder: Sylvio David Allard
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 mimimum antiknock index.
FAA holder: EAA Aviation Foundation
Installation of a PXE7300SR, In-Flight Entertainment System.
FAA holder: PS Engineering Incorporated
Installation of George M. Adams DGA-2000 wheels and Bodell Mfg Model BMI-252 brakes.
FAA holder: Skybound Manufacturing Inc.
Cockpit sun visor installation.
FAA holder: Rosen Sunvisor Systems LLC
Installation of Avidyne Corporation Datalink Coupler, part number 700-00015-000 per Avidyne Corporation Master Document List, Document No. AVACP-006 dtd 1/2/93 or later FAA-approved revisions.
FAA holder: Avidyne Corporation
Surrendered and incorporated into STC SA00478CH.
FAA holder: Cooper Aviation Supply Company, Inc.
Installation of McFarlane Aviation Flap Roller Assembly Service Kit MCSK100.
FAA holder: McFarlane Aviation, Inc.
Installation of a combination radio/throttle/gust lock.
FAA holder: RT Aerospace Corp
Installation of a low voltage warning system.
FAA holder: Stark's Aviation
Installation of vertical tail floodlight.
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation