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FAA STC category

Engine and powerplant STCs

Engine, turbine, exhaust, nacelle, inlet, and related powerplant changes. This directory contains 1,512 selected records listed with status Current in the June 30, 2026 FAA DRS snapshot and links every entry to its source.

Showing 1,081–1,200 of 1,512Page 10 of 13
SA02988ATEngine and powerplant

Change in rating of the existing Teledyne Continental Motors IO-550-G Model engine to the same as that for the IO-550-G engine installed in the Mooney M20R, 280 hp at 2500 rpm, and the installation of a Hartzell Model PHC-J3YF-1RF/F7693DF(B)-2 propeller. Aircraft modification shall be performed in accordance with PowerLite Report AP1016-5 Installation Instructions, Revision A dated November 25, 2004, or later FAA Approved revision.

FAA holder: PowerLite LLC

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SA01301WIEngine and powerplant

Installation of Jacobs R-755B2 or R-755B2M engine modified for fuel injection in accordance with STC SE01288WI, J.P. Instruments Fuel Flow meter in accordance with STC SA00432SE, and electric fuel boost pump. Data required: (1) Radial Engines Master Drawing List Report REL1003-13, Revision (IR), dated October 4, 2004, (2) Radial Engines Limited Instruction for Continued Airworthiness Report REL1003-12, Revision (IR), dated October 4, 2004, and (3) FAA Approved Airplane Flight Manual Supplement REL1003-5, Revision (IR), dated January 21, 2005 or later FAA Approved revisions to (1), (2), or (3).

FAA holder: Radial Engines Ltd

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SA10339SCEngine and powerplant

Installation of CenTex Inc. proprietary engine torque indicating system including engine transducer and cockpit indicator in accordance with CenTex Aerospace, Inc. drawing no 008-0000-1000, Rev. A, dated September 2, 2004, or later FAA approved revision. Type design data is contained in CenTex Aerospace, Inc. Master Drawing List 008-0000-0000, Rev. A, dated September 2, 2004 or later FAA approved version. Required instructions for continued airworthiness are contained in CenTex Aerospace, Inc. drawing no 008-0000-1000, Rev. A, dated September 2, 2004, or later FAA approved revision.

FAA holder: CenTex Aerospace Inc.

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