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
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.
Related propellers STCs
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
FAA record reference
- STC number
- SA03446AT
- Product
- Aircraft · Small Airplane
- Country
- Germany
- Application date
- December 1, 2005
- Revision date
- May 25, 2007
- CFR references
- Part 21, Part 23