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Aircraft STC directory

Piper Aircraft PA-46-350P STCs

The Jun 30, 2026 FAA DRS snapshot contains 34 selected supplemental type certificates with status Current whose public applicability data names the Piper Aircraft PA-46-350P. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

34
listed Current at snapshot
20
holder directories
7
modification categories
May 14, 2026
latest recorded revision

Modification demand surface

Other aircraft modifications18Engine and powerplant7Avionics4Flight controls2Cargo and special mission1Landing gear and brakes1Fuel systems1

Recorded holders

Malibu Aerospace, LLC6Fliegen Works Inc.3Lee Aerospace Inc.2Honeywell International Inc2MT- Propeller Entwicklung GmbH2Garmin International Inc1Summit Aviation Inc.1Cutter Aviation Inc1BE Aerospace Inc. DBA SMR Technologies, Inc.1Luminary Air Group LLC1Peregrine1Rosen Sunvisor Systems LLC1Aerospace Welding Minneapolis Inc.1Spoilers Inc1Avidyne Corporation1Electronics International Inc.1Hartzell Propeller Inc1Shadin Avionics1Steinbach & Associates, Inc.1S-TEC Corporation1

Recently revised PA-46-350P STCs

Showing the 34 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

SA00310BOAvionics

Model DFC90, p/n 700-00170-002, loaded with Release 2 software (or later FAA approved release) OR Model DFC100, p/n 700-00170-003, loaded with Release 2 software (or later FAA approved release) Avidyne Corporation Autopilot as a replacement for the S-TEC System 55X Autopilot, p/n 1192-( )-( ), in accordance with the Avidyne Corporation Master Document List, Document AVDFC-077, Rev 02, dated November 16, 2011, or later FAA-approved revisions.

FAA holder: Avidyne Corporation

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ST00541SEEngine and powerplant

Installation of a Pratt & Whitney PT6A-34 engine rated at 560 HP, 2200 RPM, or as an option, a Pratt & Whitney PT6A-35 engine rated at 560 HP, 2190 RPM, or as an option, a Pratt & Whitney PT6A-21 engine rated at 550 HP, 2200 RPM, and an eligible propeller from Table 1, Page 3 and associated hardware in accordance with Rocket Engineering Master Drawing List 560.00.000, Revision AP, dated September 14, 2007, or later approved revision.

FAA holder: Jetprop LLC

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