Installation of Knisley mufflers in lieu of original Cessna mufflers.
FAA holder: Aerospace Welding Minneapolis Inc.
Aircraft STC directory
The Jun 30, 2026 FAA DRS snapshot contains 64 selected supplemental type certificates with status Current whose public applicability data names the Cessna Aircraft 210. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Showing the 64 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
FAA holder: Aerospace Welding Minneapolis Inc.
FAA holder: TALCO Aviation
FAA holder: Curry Aviation LLC
FAA holder: Aero-Mach Wilco LLC
FAA holder: Aero-Mach Wilco LLC
FAA holder: Aero-Mach Wilco LLC
FAA holder: KAMAN Corporation Aircraft Wheel and Brake LLC
FAA holder: DERS Group Svc LLC
FAA holder: McFarlane Aviation Inc
FAA holder: Petersen Aviation Inc
FAA holder: P2 Incorporated
FAA holder: CWL Aero, LLC
FAA holder: Griggs Aircraft Refinishing LLC
FAA holder: Brittain Industries, Inc
FAA holder: Horsham Aviation Services
FAA holder: Brittain Industries, Inc
FAA holder: Brittain Industries, Inc
FAA holder: Brittain Industries, Inc
FAA holder: Brittain Industries, Inc
FAA holder: Brittain Industries, Inc
FAA holder: Brittain Industries, Inc
FAA holder: Brittain Industries, Inc
FAA holder: Brittain Industries, Inc
FAA holder: Brittain Industries, Inc
FAA holder: Flint Aero Inc
FAA holder: Brittain Industries, Inc
FAA holder: Glen A Florence, Aero Technologies, Inc.
FAA holder: Cub Crafters Inc
FAA holder: Teledyne Controls
FAA holder: BF Goodrich Aerospace
FAA holder: BF Goodrich Aerospace
FAA holder: BF Goodrich Aerospace
FAA holder: Basic Aircraft Products Inc
FAA holder: Vitatoe Aviation LLC
FAA holder: Saf-Air Products Inc.
FAA holder: John Jewell Aircraft Inc
FAA holder: SMR Technologies
FAA holder: Shadin Avionics
FAA holder: Hartzell Propeller Inc
FAA holder: McCauley Propeller Systems
FAA holder: Aero Fabricators Co
FAA holder: SMR Technologies Inc
FAA holder: Hartwig Aircraft Fuel Cell Repair
FAA holder: Hartwig Aircraft Fuel Cell Repair
FAA holder: Skybound Manufacturing Inc.
FAA holder: Rosen Sunvisor Systems LLC
FAA holder: Micro AeroDynamics Inc
FAA holder: Avidyne Corporation
FAA holder: Machen Inc
FAA holder: Burns Richard G
FAA holder: Floats & Fuel Cells
FAA holder: McFarlane Aviation, Inc.
FAA holder: Horizon Instruments Inc
FAA holder: RT Aerospace Corp
FAA holder: RAM Aircraft Limited Partnership
FAA holder: Parker Hannifin Corp
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation
FAA holder: Valley Aero, Inc
FAA holder: Quiet Flight LLC