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
Aircraft STC directory
Textron Aviation A185F STCs
The Jun 30, 2026 FAA DRS snapshot contains 26 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation A185F. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
26
listed Current at snapshot
17
holder directories
8
modification categories
Nov 3, 2025
latest recorded revision
Modification demand surface
Flight controls6
Landing gear and brakes4
Other aircraft modifications4
Aircraft structures4
Propellers3
Engine and powerplant2
Fuel systems2
Cabin and interiors1
Recorded holders
McFarlane Aviation LLC4Curry Aviation LLC4Sierra Industries Ltd.2Mr. Thomas Anderson1JAARS Inc.1Metal Innovations Inc. dba MII Aero1Hartzell Propeller LLC1Burl's Aircraft LLC1Aero-Mach Wilco LLC1Aerocet Inc1Stene Aviation Inc1Power Flow Systems Inc.1Honeywell International Inc1Hartzell Propeller Inc1Kenmore Air Harbor LLC1Wipaire Inc1Silveraire LLC1
Recently revised A185F STCs
Showing the 26 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
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
SA1883NMCabin and interiors
Installation of front row seats, seat tracks and associated installation components.
FAA holder: JAARS Inc.
SA1750NMEngine and powerplant
Installation of Airesearch Model TE-0659, P/N C295001-0101 Turbocharger.
FAA holder: Metal Innovations Inc. dba MII Aero
SA11803IBOther aircraft modifications
Installation of Textron Aviation Inc. 182Q wings.
FAA holder: Leggat Aviation Ltd.
SA04643CHPropellers
Installation of Hartzell Propeller model HC-(C,G,J)3YF-1N/NM8411-( ).
FAA holder: Hartzell Propeller LLC
SA02221AKFuel systems
Installation of Alternate Fuel outlet screens per Installation Instructions.
FAA holder: Burl's Aircraft 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
SA2497CEFlight controls
Establishes the compatibility to install the flap actuated aileron droop system per STC SA1441WE and the wing leading edge cuffs, drooped tips and stall fences per STC SA968CE.
FAA holder: Curry Aviation LLC
SA4121SWAircraft structures
Add wing strut fairings and contour wing struts.
FAA holder: Curry Aviation LLC
SA968CEFlight controls
STOL kit installation (wing leading edge cuffs, drooped tips, stall fences, and aileron gap seals). (A185F LANDPLANES; SEAPLANES AND AMPHIBIANS).
FAA holder: Curry Aviation LLC
SA01827WIOther aircraft modifications
Installation of LED Position Lights.
FAA holder: Aero-Mach Wilco LLC
SA01257SEOther aircraft modifications
Installation of Aerocet Model 3400 floats.
FAA holder: Aerocet Inc
SA2256WEFlight controls
Installation of leading edge "CUFF" and aileron gap covers on each wing.
FAA holder: Stene Aviation Inc
SA02416AKEngine and powerplant
Installation of replacement engine exhaust system.
FAA holder: Power Flow Systems Inc.
SA1573CE-DFlight controls
Installation of KAP 100 single axis flight control system.
FAA holder: Honeywell International Inc
SA04404CHPropellers
Installation of Hartzell Propeller model (P)HC-C3YF-1RF/F8429 in accordance with Hartzell STC Installation Instruction INST-092518 Revision IR dated September 25, 2018 or later FAA Approved revisions. Airplane Flight Manual Supplement AFMS-092518 Revision IR dated September 25, 2018 or later FAA Approved revision is required. Instructions for Continued Airworthiness ICA-092518 Revision IR are applicable.
FAA holder: Hartzell Propeller Inc
SA1441WEFlight controls
Installation of drooped ailerons in flaps down mode, recontoured wing leading edge (except A185F) stall fence, flap actuated elevator trim system and installation of SC-100 stall warning system. (A185F LANDPLANE; FLOATPLANE; AMPHIBIAN; SKIPLANE).
FAA holder: Sierra Industries Ltd.
SA7834SWFuel systems
Provisions for auxiliary fuel tanks for S/N 18502837 only.
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.
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