Installation of a modified exhaust system.
FAA holder: Aerospace Welding Minneapolis Inc.
Aircraft STC directory
The Jun 30, 2026 FAA DRS snapshot contains 14 selected supplemental type certificates with status Current whose public applicability data names the Cessna Aircraft 188. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Showing the 14 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: Air Products & Parts LLC
FAA holder: Turbine Conversions Ltd
FAA holder: ABI, LLC
FAA holder: Glen A Florence, Aero Technologies, Inc.
FAA holder: Sierra Industries Inc
FAA holder: Aero Fabricators Co
FAA holder: R-S Sales Inc.
FAA holder: McFarlane Aviation, Inc.
FAA holder: R-S Sales Inc.
FAA holder: Brackett Aero Filters Inc.