SA00469NYLanding gear and brakes
Installation of Main Landing Gear Auxiliary Landing Lights.
FAA holder: Gallagher Aviation LLC
Aircraft STC directory
Beechcraft K35 STCs
The Jun 30, 2026 FAA DRS snapshot contains 27 selected supplemental type certificates with status Current whose public applicability data names the Beechcraft K35. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
27
listed Current at snapshot
11
holder directories
7
modification categories
Nov 15, 2021
latest recorded revision
Modification demand surface
Other aircraft modifications12
Flight controls5
Avionics4
Landing gear and brakes2
Aircraft structures2
Propellers1
Electrical systems1
Recently revised K35 STCs
Showing the 27 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA04134CHOther aircraft modifications
Installation of LED wingtip light kit DSP-KIT-14-003.
FAA holder: D'Shannon Products Ltd.
SA5903NMAircraft structures
Fabrication of Model RMD-000035-B replacement wing tips with supplemental landing and recognition lights.
FAA holder: Knots 2U Ltd.
SA01668CHPropellers
Installation of Hartzell Model PHC-(C,L)3YF-1RF/F8068 three bladed propeller.
FAA holder: D'Shannon Products Ltd.
SA10682SCElectrical systems
Installation of alternator and voltage regulator.
FAA holder: Hartzell Engine Technologies, LLC
SA1056WEOther aircraft modifications
Installation of Brittain/Beech Model BSA-2 Stability Augmentation System.
FAA holder: Brittain Industries, Inc
SA1150WEOther aircraft modifications
Installation of Brittain Industries, Inc. Installation Modification Kit #11977 (relocation of gyro sense element to remote position).
FAA holder: Brittain Industries, Inc
SA269WEOther aircraft modifications
Installation of Brittain/Beech Pneumatic Pitch Assist Model PC-1.
FAA holder: Brittain Industries, Inc
SA321WEOther aircraft modifications
Installation of Beech Pneumatic Pitch Assist Model PC-1.
FAA holder: Brittain Industries, Inc
SA323WEOther aircraft modifications
Installation of Beech Pneumatic Pitch Assist Model PC-1.
FAA holder: Brittain Industries, Inc
SA4-716Avionics
Installed Brittain/Beech Autopilot in accordance with Brittain Industries, Inc. Installation Manual 11905-1 (Aileron only) or Brittain/Beech Autopilot.
FAA holder: Brittain Industries, Inc
SA03343NYLanding gear and brakes
Installation of the replacement to the OEM landing gear door hinge bushings.
FAA holder: Marsh Brothers Aviation Inc
SA477WEFlight controls
Installation of Brittain/Beechcraft Model B-4 Flight Control System.
FAA holder: Brittain Industries, Inc
SA533WEFlight controls
Installation of Brittain/Beech Model B4 Flight Control System including PC-1 Pitch Assist, AH-1 Altitude Hold, and NAV-1 Navigational Coupler.
FAA holder: Brittain Industries, Inc
SA1369WEOther aircraft modifications
Installation of Brittain Industries Model BSA-3 Stability Augmentation System.
FAA holder: Brittain Industries, Inc
SA1477WEFlight controls
Installation of Brittain Industries Model B2C Flight Control System.
FAA holder: Brittain Industries, Inc
SA1531WEOther aircraft modifications
Installation of Brittain Model BSA-4 Stability Augmentation System.
FAA holder: Brittain Industries, Inc
SA1712WEFlight controls
Installation of Brittain Industries Model BSA-4 Flight Control System.
FAA holder: Brittain Industries, Inc
SA11151SCOther aircraft modifications
Installation of an Electromech EM6025 Heat Duct Blower.
FAA holder: Aerospace Systems Inc
SA3598NMOther aircraft modifications
Installation of cockpit sunvisor assemblies.
FAA holder: Rosen Sunvisor Systems LLC
SA3459SW-DOther aircraft modifications
Installation of Century automatic flight system Model AK964.
FAA holder: Century Flight Systems Inc
SA3759NMAircraft structures
Installation of acrylic window liners.
FAA holder: G & D Aero Products Inc.
SA09137AC-DOther aircraft modifications
Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-611,.
FAA holder: S-TEC Corporation