STC SA02228AT
FAA DRS lists SA02228AT as Current · Amended, held by Power Flow Systems Inc, for Cessna Aircraft 172K, Cessna Aircraft 172M, and Cessna Aircraft 172I, and 4 more aircraft configurations. Recorded change: For model 172 airplanes with Lycoming O-360 engines per STC SA332GL or STC SA4428SW, modification of standard exhaust system. For model 172 with Lycoming O-360 engines per STC SA647CE or STC SA1324CE, modification of standard exhaust system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
For model 172 airplanes with Lycoming O-360 engines per STC SA332GL or STC SA4428SW, modification of standard exhaust system. For model 172 with Lycoming O-360 engines per STC SA647CE or STC SA1324CE, modification of standard exhaust system.
SA02228AT 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: Cessna Aircraft 172K, Cessna Aircraft 172M, and Cessna Aircraft 172I, and 4 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Cessna Aircraft 172K and Cessna Aircraft 172M, and 5 more aircraft configurations model, serial range, and configuration?
- 02Which powerplant configuration, limits, instruments, and maintenance data apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related engine and powerplant STCs
Installation of exhaust silencers in accordance with Beryl D Shannon installation instructions for Part Number 2010-1, 2010-2 dated 4-2-76, and 2011, dated 4-2-76. The exhaust silencer is manufactured in accordance with Beryl D Shannon Drawing No. 2010, Rev. N/C, dated 4-2-76.
FAA holder: D'Shannon Products Ltd.
Installation of the Bleed Air Heat Installation for Viking Turbine Engine modification to be completed in accordance with Braveco Design, Master Drawing List VT3V27-MDL, Revision A, dated March 1, 2009, or later Transport Canada approved revision.
FAA holder: Viking Air Limited
Installation of MASS Systems P/N M811456 engine fire extinguisher. This fire extinguisher is in accordance with MASS Systems Master Drawing List (MDL) No. M811456, Revision C, dated August 22, 2002, or later FAA approved revision.
FAA holder: AMETEK AMERON LLC d/b/a MASS Systems
Installation of the Lycoming O-320-A2B engine in accordance with H. O. Aircraft, Inc. Installation Manual, Document No. IM-7ECA-320, Rev. IR, dated 5/12/2011, FAA approved on 7/1/2011 or later FAA approved revision.
FAA holder: H. O. Aircraft Inc.