Installation of Wipaire Model 2350 Amphibian/Seaplane Floats and McCauley Model 1A200/WFA propeller.
FAA holder: Wipaire Inc
FAA STC category
Propeller, blade, governor, and related installation changes. This directory contains 492 selected records listed with status Current in the June 30, 2026 FAA DRS snapshot and links every entry to its source.
FAA holder: Wipaire Inc
FAA holder: MT- Propeller Entwicklung GmbH
FAA holder: MT- Propeller Entwicklung GmbH
FAA holder: Hartzell Propeller Inc
FAA holder: Hartzell Propeller Inc
FAA holder: Swift Museum Foundation Inc
FAA holder: Air Plains Services Corporation
FAA holder: Aero Innovations LLC
FAA holder: Truby Proctor
FAA holder: MT- Propeller Entwicklung GmbH
FAA holder: Cub Crafters, Inc
FAA holder: Nextant Aerospace
FAA holder: Van Horn Aviation LLC
FAA holder: MT- Propeller Entwicklung GmbH
FAA holder: Hartzell Propeller Inc
FAA holder: Transitions Aircraft, Inc
FAA holder: Nextant Aerospace
FAA holder: Textron Aviation Inc
FAA holder: General Aviation Modifications, Inc.
FAA holder: Vitatoe Aviation LLC
FAA holder: Hartzell Propeller Inc
FAA holder: MT- Propeller Entwicklung GmbH
FAA holder: MT- Propeller Entwicklung GmbH
FAA holder: Textron Aviation Inc
FAA holder: Wipaire Inc
FAA holder: MT- Propeller Entwicklung GmbH
FAA holder: Professional Pilots Inc.
FAA holder: Bemidji Aviation Services Inc
FAA holder: Hartzell Propeller Inc
FAA holder: Hartzell Propeller Inc
FAA holder: MT- Propeller Entwicklung GmbH
FAA holder: MT- Propeller Entwicklung GmbH
FAA holder: MT- Propeller Entwicklung GmbH
FAA holder: Hartzell Propeller Inc
FAA holder: Turbine Conversions Ltd
FAA holder: General Aviation Modifications, Inc.
FAA holder: Hartzell Propeller Inc
FAA holder: Hartzell Propeller Inc
FAA holder: H. O. Aircraft Inc
FAA holder: Brian Van Wagnen
FAA holder: D'Shannon Products Ltd.
FAA holder: Aero Innovations LLC
FAA holder: Hartzell Propeller Inc
FAA holder: Hartzell Propeller Inc
FAA holder: CAV Ice Protection Inc
FAA holder: Aircraft Development Co
FAA holder: MT- Propeller Entwicklung GmbH
FAA holder: Sikorsky Aircraft Corporation
FAA holder: Sikorsky Aircraft Corporation
FAA holder: Dynamic Propeller
FAA holder: Edward R Warnock
FAA holder: Hartzell Propeller Inc
FAA holder: Wipaire Inc
FAA holder: Brian Van Wagnen
FAA holder: Professional Pilots Inc.
FAA holder: MT- Propeller Entwicklung GmbH
FAA holder: Sabreliner Aviation LLC
FAA holder: MT- Propeller Entwicklung GmbH
FAA holder: Hartzell Propeller Inc.
FAA holder: Helicopter Transport Services LLC
FAA holder: Valley Air Service Inc
FAA holder: MT-Propeller USA Inc.
FAA holder: Hartzell Propeller Inc
FAA holder: Hartzell Propeller Inc
FAA holder: D'Shannon Products Ltd.
FAA holder: Van Horn Aviation LLC
FAA holder: Svenn s Aviation LLC
FAA holder: D'Shannon Products Ltd.
FAA holder: Hartzell Propeller Inc
FAA holder: Cub Crafters Inc
FAA holder: Cub Crafters Inc
FAA holder: Cub Crafters Inc
FAA holder: Mile High Gliding Inc.
FAA holder: ROBERT W. MURRAY
FAA holder: ROBERT W. MURRAY
FAA holder: ROBERT W. MURRAY
FAA holder: ROBERT W. MURRAY
FAA holder: ROBERT W. MURRAY
FAA holder: ROBERT W. MURRAY
FAA holder: Helicopter Tech Inc.
FAA holder: Heliplane Aircraft Corporation International
FAA holder: D'Shannon Products Ltd.
FAA holder: D'Shannon Products Ltd.
FAA holder: D'Shannon Products Ltd.
FAA holder: D'Shannon Products Ltd.
FAA holder: D'Shannon Products Ltd.
FAA holder: D'Shannon Products Ltd.
FAA holder: MT- Propeller Entwicklung GmbH
FAA holder: MT- Propeller Entwicklung GmbH
FAA holder: Mike Jones Aircraft Sales Inc.
FAA holder: Mike Jones Aircraft Sales Inc.
FAA holder: Mike Jones Aircraft Sales Inc.
FAA holder: Mike Jones Aircraft Sales Inc.
FAA holder: H. O. Aircraft Inc.
FAA holder: Turbine Conversions Ltd
FAA holder: MT- Propeller Entwicklung GmbH
FAA holder: Hartzell Propeller Inc
FAA holder: MT- Propeller Entwicklung GmbH
FAA holder: John Jewell Aircraft Inc
FAA holder: John Jewell Aircraft Inc
FAA holder: Hartzell Propeller Inc