STC SA03446AT
FAA DRS lists SA03446AT as Current · Issued, held by MT-Propeller Entwicklung GmbH, for Piper Aircraft PA-32R-300, Piper Aircraft PA-32RT-300, and Piper Aircraft PA-32R-301 (HP), and 1 more aircraft configuration. Recorded change: Installation of three bladed, hydraulically operated, constant speed propeller MT-Propeller propeller model No. MTV-9-B/198-52 with spinner. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of three bladed, hydraulically operated, constant speed propeller MT-Propeller propeller model No. MTV-9-B/198-52 with spinner.
SA03446AT identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Piper Aircraft PA-32R-300, Piper Aircraft PA-32RT-300, and Piper Aircraft PA-32R-301 (HP), and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Piper Aircraft PA-32R-300 and Piper Aircraft PA-32RT-300, and 2 more aircraft configurations model, serial range, and configuration?
- 02Which propeller, governor, spinner, engine, and vibration limits apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related propellers STCs
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FAA holder: Hartzell Propeller Inc
Installation of Hartzell PHC-C3YF-1RF/F8068 propeller.
FAA holder: General Aviation Modifications Inc.
Installation of Hartzell propeller model 4C1-F650A1/76C04-0.6 or 4C1-F650A1/76C04B-0.6.
FAA holder: Hartzell Propeller Inc
Installation of MT-Propeller Entwicklung GmbH propellers and spinners.
FAA holder: MT- Propeller Entwicklung GmbH