SA4103WEFuel systems
Installation of a replacement flexible fuel cell in the wing of the Beech 33, 35, 36. aircraft.
FAA holder: Aerosport Fuel Cells, LLC
Aircraft STC directory
Textron Aviation 35-C33 STCs
The Jun 30, 2026 FAA DRS snapshot contains 16 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation 35-C33. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
16
listed Current at snapshot
11
holder directories
7
modification categories
Feb 17, 2026
latest recorded revision
Modification demand surface
Other aircraft modifications5
Aircraft structures3
Fuel systems2
Electrical systems2
Landing gear and brakes2
Propellers1
Engine and powerplant1
Recently revised 35-C33 STCs
Showing the 16 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA01152CHOther aircraft modifications
Installation of stainless steel passenger step, P/N 002-430076-23, with South Seas Ventures, Inc. drawing as listed on AML No. SA01152CH, or later FAA approved revision.
FAA holder: McFarlane Aviation LLC
SA12182IBPropellers
Installation of the MT-Propeller Entwicklung GmbH model MTV-9-D/200-52() propeller.
FAA holder: MT-Propeller Entwicklung GmbH
SA00423SEElectrical systems
Installation of stainless steel battery box.
FAA holder: CheckSix AeroSolutions, LLC
SA5902NMFuel systems
Installation of locking fuel cap assembly.
FAA holder: CheckSix AeroSolutions, LLC
SA02024WIOther aircraft modifications
Installation of the Aft Auxiliary Heating System (AAHS).
FAA holder: Peregrine
SA04537CHOther aircraft modifications
Installation of wingtip position/anti-collision light support bracket.
FAA holder: Gallagher Aviation LLC
SA02771LAAircraft structures
Installation of openable window.
FAA holder: Ellis and Associates CADD/Technical Illustration
SA00638WIElectrical systems
Installation of Concorde Battery Corporation (vrsla) Valve Regulated Sealed Acid Battery.
FAA holder: Aero-Mach Wilco LLC
SA04488ATOther aircraft modifications
Installation of an "Ever-Air" air conditioning system utilizing R134a refrigerant.
FAA holder: EverReady Aviation LLC .
SA00901NYAircraft structures
Installation of a wing tip recognition lights.
FAA holder: Gallagher Aviation LLC
SA04634NYLanding gear and brakes
Modification of the Brake Master Cylinder.
FAA holder: Marsh Brothers Aviation Inc
SA8853SWOther aircraft modifications
Installation of a control yoke anti-theft clamp.
FAA holder: Cygnet Aerospace Corporation
SA03852NYLanding gear and brakes
Installation of Nose Landing Gear Door Hinge Bushings.
FAA holder: Marsh Brothers Aviation Inc
SA04165CHEngine and powerplant
Installation of an Enhanced Exhaust System, D Shannon Products, Ltd. kit DSP-KIT-15-009.
FAA holder: D'Shannon Products Ltd.