STC SA02549AT

FAA DRS lists SA02549AT as Current · Amended, held by Power Flow Systems Inc, for Mooney Aircraft M20B, Mooney Aircraft M20C, and Mooney Aircraft M20D, and 1 more aircraft configuration. Recorded change: Modification of engine exhaust system for improved engine performance. Snapshot dated June 30, 2026.

FAA-listed holder

Power Flow Systems Inc

Aircraft configurations

FAA revision date

January 9, 2003

FAA status

Current · Amended

Recorded modification

What the FAA record covers

SA02549AT 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: Mooney Aircraft M20B, Mooney Aircraft M20C, and Mooney Aircraft M20D, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Mooney Aircraft M20B2A3 Mooney Aircraft M20C2A3 Mooney Aircraft M20D2A3 Mooney Aircraft M20G2A3

Buyer checks

Confirm before sourcing

SA2750SWEngine and powerplantRevised Sep 20, 2002

Installation of Continental TSIO-520-E or -EB engine.

FAA holder: RAM Aircraft Limited Partnership

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SE5868SWEngine and powerplantRevised Aug 28, 2002

Modify Teledyne O-470-S engine to install a turbosupercharger.

FAA holder: General Aviation Modifications, Inc.

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SA10067SCEngine and powerplantRevised Aug 27, 2002

Remove Teledyne Continental Motors A-40 engine and replace with Teledyne Continental Motors C90-8FJ and McCauley DCM6948 propeller and modify airframe from A-1 to A-4C.

FAA holder: Pellegreno Dominick

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ST1048NWEngine and powerplantRevised Aug 21, 2002

Installation of a Franklin 6A-335-B engine, McCauley 2A31C21/84S-4 to -8 propeller, and associated systems; or installation of a Franklin 6A350-C1R or -C2 engine with McCauley 2A31C21/84S-4, or -8 or McCauley 2A34C22/84SF-4, -6, -8, or -10, or McCauley 2A34C201/90DA or Hartzell HC-C2YF-1BF/F8459-4 to -8 or MT-Propeller MTV-12-D/19230D propeller and associated systems.

FAA holder: Kown Bruce

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What the FAA record covers

Aircraft named in FAA DRS

Confirm before sourcing

Related engine and powerplant STCs

Installation of Continental TSIO-520-E or -EB engine.

Modify Teledyne O-470-S engine to install a turbosupercharger.

Remove Teledyne Continental Motors A-40 engine and replace with Teledyne Continental Motors C90-8FJ and McCauley DCM6948 propeller and modify airframe from A-1 to A-4C.