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Aircraft STC directory

Textron Aviation 175A STCs

The Jun 30, 2026 FAA DRS snapshot contains 26 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation 175A. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

26
listed Current at snapshot
14
holder directories
7
modification categories
May 20, 2025
latest recorded revision

Modification demand surface

Engine and powerplant6
Aircraft structures6
Other aircraft modifications5
Propellers5
Landing gear and brakes2
Flight controls1
Avionics1

Recorded holders

General Aviation Concepts4Curry Aviation LLC2Stene Aviation Inc2Power Flow Systems Inc.1Aero Twin Inc1F.Atlee Dodge Aircraft Services1Franklin Aircraft Engines Inc.1TALCO Aviation Corp.1Wipaire Inc1Evans & Bailey Holdings LLC1Brittain Industries, Inc1Mr. Thomas Anderson1F. Atlee Dodge Aircraft Services, LLC1Knots 2U Ltd.1

Recently revised 175A STCs

Showing the 26 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

SA01801ATEngine and powerplant

For the Cessna 172 airplane models incorporating Lycoming O-320 engines: Modification of the standard exhaust system as documented in Laminar Flow Systems Installation Instructions Document, "Laminar Flow System Extractor Exhaust System" Revision A, dated, November 20, 1998 and Technical Drawing List, Book No. PFS-B-800, dated, November 16, 1998 or per Power Flow Systems, Inc. Installation Instructions Document PFS-0058-00, Rev. A, dated October 5, 2001 and Master Drawing List, Report No. PFS-0032-00, Rev. IR, dated August 10, 2000, or later FAA approved revisions. For the Cessna 172 airplane models incorporating Lycoming O-320 ,O-360 0r IO-360 engines: Modify the standard exhaust system as document in Power Flow Systems, Inc. Installation Instructions Document PFS-13250-00, Rev B, dated, December 9, 2002 and Master Drawing list PFS-13240-00, Rev, IR, dated October 3, 2002.

FAA holder: Power Flow Systems Inc

View record