SA12389AKPropellers
Installation of Hartzell Propeller Inc. DHC-G2YF-1BFP/F8849 propeller.
FAA holder: Momentum Aeronautics Holdings, LLC
Aircraft STC directory
Textron Aviation 180H STCs
The Jun 30, 2026 FAA DRS snapshot contains 34 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation 180H. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
34
listed Current at snapshot
21
holder directories
9
modification categories
Jun 9, 2026
latest recorded revision
Modification demand surface
Propellers7
Other aircraft modifications6
Landing gear and brakes5
Aircraft structures5
Engine and powerplant4
Flight controls4
Fuel systems1
Electrical systems1
Safety and emergency equipment1
Recorded holders
McFarlane Aviation LLC5Air Plains Services Corporation2Hartzell Propeller LLC2Hartzell Propeller Inc2Aero-Mach Wilco LLC2Curry Aviation LLC2Sierra Industries Ltd.2Momentum Aeronautics Holdings, LLC1Mr. Thomas Anderson1Burl's Aircraft LLC1Athena Aircraft, LLC1Aerox Aviation Oxygen Systems LLC1Beringer Aero1Aerocet Inc1Power Flow Systems Inc.1Kenmore Air Harbor Inc1Evans & Bailey Holdings LLC1Stene Aviation Inc1F. Atlee Dodge Aircraft Services, LLC1Silveraire LLC1
Recently revised 180H STCs
Showing the 34 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA00785ATEngine and powerplant
Installation of a Teledyne Continental Model IO-550-D engine and Hartzell propellers PHC-C3YF-1RF/F8468()-6R, PHC C3YF-1RF/F7691() or McCauley D3A34C401/90DFA-10.
FAA holder: Air Plains Services Corporation
SA02266AKFlight controls
Replacement of Rudder and Elevator Hinge Bearings with P. Ponk Aviation Bearing p/n PPA-1401.
FAA holder: McFarlane Aviation LLC
SA2918NMLanding gear and brakes
Attach a casting to the landing gear fuselage attach angles just above main landing gear legs.
FAA holder: McFarlane Aviation LLC
SA4170NMOther aircraft modifications
Installation of part numbers PPA1301-1/-2 and PPA1201-1.
FAA holder: McFarlane Aviation LLC
SA01087SELanding gear and brakes
Installation of titanium main landing gear assembly.
FAA holder: Mr. Thomas Anderson
SA04491CHPropellers
Installation of Hartzell Propeller Model HC-( )3YF-1RF/F8429(K,B)-( ) 3 bladed metal propeller in accordance with the installation instructions specified on FAA Approved Model List (AML) No. SA04491CH.
FAA holder: Hartzell Propeller LLC
SA04643CHPropellers
Installation of Hartzell Propeller model HC-(C,G,J)3YF-1N/NM8411-( ).
FAA holder: Hartzell Propeller LLC
SA04353CHPropellers
Installation of Hartzell propeller model DHC-G2YF-1BFP/F8068+2 and applicable spinner.
FAA holder: Hartzell Propeller Inc.
SA02221AKFuel systems
Installation of Alternate Fuel outlet screens per Installation Instructions.
FAA holder: Burl's Aircraft LLC
SA00897WIElectrical systems
Installation of Concorde Battery Corporation (VRSLA) Valve regulated sealed lead acid battery.
FAA holder: Aero-Mach Wilco LLC
SA02522AKAircraft structures
Fabrication and installation of Tail Cone Reinforcement Angles in accordance with QMI, Inc., Installation Instructions ST02171AK-A, Rev IR, Dated January 18, 2019, or later FAA approved revision.
FAA holder: McFarlane Aviation LLC
SA02528AKLanding gear and brakes
Installation of elevator trim wheel assembly in place of the type certificated trim wheel assembly in accordance with QMI, Inc. Trim Wheel Installation Instructions for Cessna 180, Early 182, and 185 Aircraft, Rev Level A, dated November 1, 2019, or later FAA approved revision.
FAA holder: McFarlane Aviation LLC
SA00642SEOther aircraft modifications
Installation of a Ski Tube compartment extending aft of the baggage compartment.
FAA holder: Athena Aircraft, LLC
SA2500CEFlight controls
Establishes the compatibility to install the flap actuated aileron droop system per STC SA1435WE and the wing leading edge cuffs, drooped tips and stall fences per STC SA967CE.
FAA holder: Curry Aviation LLC
SA4121SWAircraft structures
Add wing strut fairings and contour wing struts.
FAA holder: Curry Aviation LLC
SA01827WIOther aircraft modifications
Installation of LED Position Lights.
FAA holder: Aero-Mach Wilco LLC
SA2979WESafety and emergency equipment
Installation of oxygen system in accordance with FAA sealed Rajay Industries Drawing 500185, Revision E, dated May 6, 1980, or later FAA sealed revision.
FAA holder: Aerox Aviation Oxygen Systems LLC
SA00026IBLanding gear and brakes
Validation for the Installation of Beringer Wheels, axles, brake and master-cylinders.
FAA holder: Beringer Aero
SA01257SEOther aircraft modifications
Installation of Aerocet Model 3400 floats.
FAA holder: Aerocet Inc
SA00562NYEngine and powerplant
Installation of Teledyne Continental IO-470 engine modified to incorporate a carburetor system.
FAA holder: Aerotec Engines Limited
SA01952WIPropellers
Installation of Hartzell Trailblazer Propeller HC-C3YF-1N/NG8301-5 or PHC-L3Y1F-1N/NG8301-5 or HC-G3YF-1N/NG8301-5.
FAA holder: Air Plains Services Corporation
SA01931WIOther aircraft modifications
Installation of the Whelen Orion 600 Series Light Assembly.
FAA holder: AO Aviation LLC
SA02416AKEngine and powerplant
Installation of replacement engine exhaust system.
FAA holder: Power Flow Systems Inc.
SA262NWPropellers
Installation of 3-bladed McCauley D3A32C90/82NC-2 propeller, Cessna1250809 spinner, governor, and associated systems.
FAA holder: Kenmore Air Harbor Inc
SA1435WEFlight controls
Installation of drooped ailerons in flaps down mode, recontoured wing leading edge, except 180J and K, actuated elevator trip system and installation of SC-100 stall warning system. (180, A, B, C, D, E, F, G, H, J, K LANDPLANE; FLOATPLANE AND AMPHIBIAN).
FAA holder: Sierra Industries Ltd.
SA2003WEFlight controls
Installation of recontoured wing leading edge, stall fences, wing tips and positive aileron seals. (180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H LANDPLANE; SKIPLANE; FLOATPLANE).
FAA holder: Sierra Industries Ltd.
SA00858DEAircraft structures
Installation of inspection panels on the left and right side of the aft fuselage.
FAA holder: Aeropod, Inc.
SA12WEAircraft structures
Installation of fiberglass wing tips.
FAA holder: Evans & Bailey Holdings LLC
SA02333AKEngine and powerplant
Fabrication and installation of F. Atlee Dodge p/n 8008 Firewall Battery Box.
FAA holder: F. Atlee Dodge Aircraft Services, LLC
SA03030CHLanding gear and brakes
Installation of the Custom Fiberglass Molding, Inc. (CFMI) model 3000 Aircraft Main Landing Gear Skis, with optional CFMI Model 1500 Tail Wheel Ski.
FAA holder: Silveraire LLC
SA01080SEOther aircraft modifications
Installation of Dynamic Propellers latch brackets on induction bellows and carburetor air box flange.
FAA holder: Dynamic Propeller
SA02821CHPropellers
Installation of Hartzell Propeller Models (P)HC-()3YF-1RF/F8068(B,K)() and/or (P)(HC-()3YF01RF/F7693DF(B,K)().
FAA holder: Hartzell Propeller Inc