SA811WEEngine and powerplant
Installation of turbocharged Lycoming IO-540-C1B5 or -C1C5 engine.
FAA holder: TALCO Aviation
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 121–240 of 1,512Page 2 of 13
View record
SE14WEEngine and powerplant
Installation of one Rajay Turbocharger P/N RJ 0325, RJ 0326, RJ 0326-1, or RJ 0326-2.
FAA holder: TALCO Aviation
SE154SOEngine and powerplant
Installation of one Roto-Master Turbocharger P/N's 600573-00 (RJ0326-1, RJ0326) or 600576-00 (RJ0326-2, RJ0325.
FAA holder: TALCO Aviation
SE32WEEngine and powerplant
Installation of Turbocharger P/N 600573-00 (formerly RJ 0326, RJ 0326-1), 600576-00(formerly RJ 0326-2) and600577000 (formerly RJ 0329).
FAA holder: TALCO Aviation
SE4-1638Engine and powerplant
Installation of one Roto-Master Turbocharger Model No. 3DT5FF10J2, P/N 600572-00 (formerly Rajay Model No. 315F10, P/N RJ0080-100, -101, or -102).
FAA holder: TALCO Aviation
SA02483CHEngine and powerplant
Modify aircraft to utilize full 310 BHP @ 2700 rpm rated power of existing installed Teledyne Continental Motors (TCM) TSIO-550-G engine.
FAA holder: Don P. Maxwell
SA4903NMEngine and powerplant
Installation of Continental TSIO-520-D engine and McCauley 3A32C76-S- M/82NM-2 propeller,derated to 260 hp and 2625 rpm.
FAA holder: CheckSix AeroSolutions, LLC
SA00332ATEngine and powerplant
Installation of a Teledyne Continental Motors (TCM) model IO-550F engine and McCauley model D3A34C401/90DFA-10 propeller with associated spinner.
FAA holder: Summit Aviation Inc.
SA3104SO-DEngine and powerplant
Installation of a Teledyne Continental Motors model 10-550-L engine, a McCauley model D3A34C402/90DFA-10 propeller or a Hartzell PHC-J3YF-1RF/F7691 (propeller and other minor changes.
FAA holder: Summit Aviation Inc
SR00489DEEngine and powerplant
Installation of Paravion Technology PR-206SC-100 engine start counter system.
FAA holder: Dart Aerospace USA Inc.
SA692NWEngine and powerplant
Installation of a Lycoming engine, Hamilton Standard hub, Boeing E75-300 engine mount.
FAA holder: Terrence R. Martin
SA01435LAEngine and powerplant
Installation of engines modified with Firewall Forward Technologies LLC modified camshaft.
FAA holder: Centri-Lube Technologies LLC
SE01436LAEngine and powerplant
Installation of Firewall Forward Technologies LLC modified camshaft.
FAA holder: Centri-lube Technologies LLC
SA01416SEEngine and powerplant
Installation of a butterfly valve in the oil cooler inlet duct.
FAA holder: Westview Aviation LLC
SA00639SEEngine and powerplant
Installation of Turbine Outlet Temperature Indicator.
FAA holder: DV Aviation Inc.
SA01878SEEngine and powerplant
Installation of Rolls-Royce 250-B17F/2 series engine with a Hartzell Model HC-B3TF-7A/T10173FN(K)-11R Propeller.
FAA holder: DV Aviation Inc.
SA2353NMEngine and powerplant
Installation of the Soloy Turbine Pac (Rolls-Royce 250-C20S engine modified per Soloy, LLC STC SE2352NM) and related changes.
FAA holder: DV Aviation Inc.
SA3322NMEngine and powerplant
Installation of the Soloy turbine pac (Allison 250-C20S engine).
FAA holder: DV Aviation Inc.
SA3374NMEngine and powerplant
Installation of Soloy turbine pac exhaust heat exchanger and related changes.
FAA holder: DV Aviation Inc.
SA2528NMEngine and powerplant
Installation of an air to air intercooler in the engine induction system downstream of the turbocharger. (P210N S/N P21000001 THRU P21000834).
FAA holder: Western Skyways Aircraft Modifications Inc.
SA2598NMEngine and powerplant
Installation of an air to air intercooler in the engine induction system downstream of the turbocharger. (See specific serial numbers) H S/N T210-308 THRU T210-0392).
FAA holder: Western Skyways Aircraft Modifications Inc.
SA3781NMEngine and powerplant
Installation of engine induction air intercooler.
FAA holder: Western Skyways Aircraft Modifications Inc.
SA3931NMEngine and powerplant
Installation of air to air intercooler in the engine air induction system. Airplane must have STC SA2689SW incorporated.
FAA holder: Western Skyways Aircraft Modifications Inc.
SE2529NMEngine and powerplant
Installation of an air to air intercooler in the engine induction system downstream of the turbocharger.
FAA holder: Western Skyways Aircraft Modifications Inc.
SE2599NMEngine and powerplant
Installation of an air intercooler in the engine induction system downstream of the turbocharger.
FAA holder: Western Skyways Aircraft Modifications Inc.
SE3782NMEngine and powerplant
Installation of an intercooler in the engine air induction system.
FAA holder: Western Skyways Aircraft Modifications Inc.
SE3932NMEngine and powerplant
Installation of an intercooler in the engine air induction system.
FAA holder: Western Skyways Aircraft Modifications Inc.
SA1650NMEngine and powerplant
Installation of Lycoming IO-360-A1B engine, Hartzell HC-CZYK-1BLF/FL7666A-2 propeller, updated fuel system, strut fairings and horizontal/vertical stabilizer fairing.
FAA holder: Dale Turner
SR00073DEEngine and powerplant
Replacement of Lycoming T53-L-13 series powerplant.
FAA holder: Midwest Aerospace TC LLC
SA00953ATEngine and powerplant
Installation of a composite 'HOWL COWL,' mod comp engine cowling w/COWL FLAPS, full length nosegear close doors, belly fairing aft of firewall to streamline forward sec of exposed belly structures 'strakes' and large access doors on both sides of cowling.
FAA holder: Whelen Aerospace Technologies
SA01319ATEngine and powerplant
Installation of new composite engine cowling with cowl flap and large inspection access doors on both sides of cowling.
FAA holder: Whelen Aerospace Technologies
SA1686WEEngine and powerplant
Installation of Vibration Isolation Products (VIP) engine mount P/Ns VIP 50525-1 and VIP 50545-1 on various aircraft as shown on FAA Approved Model List (AML) No. SA1686WE.
FAA holder: FTG, Inc.
SA1845WEEngine and powerplant
Installation of Vibration Isolation Products (VIP) engine mount P/N VIP-50804-20 on various aircraft as shown on FAA Approved Model List (AML) No. SA1845WE.
FAA holder: FTG Inc.
SA1904WEEngine and powerplant
Installation of Vibration Isolation Products (VIP) engine mount P/N VIP-50804-10 on various aircraft as shown on FAA Approved Model List (AML) No. SA1904WE.
FAA holder: FTG, Inc.
SE04577CHEngine and powerplant
Install an electronic engine ignition system.
FAA holder: Electroair Acquisition Corp
SA936CEEngine and powerplant
Installation of STOL Kit (wing leading edge cuffs, drooped tips, stall fences and vortex generators on rear engine lower cowling).
FAA holder: Curry Aviation LLC
SA937CEEngine and powerplant
Installation of leading edge cuffs, stall fences, droop wing tips, and vortex generators on rear engine lower cowling.
FAA holder: Curry Aviation LLC
ST02765LAEngine and powerplant
Installation of the Honeywell EDG-100 Connected Engine Data Access System.
FAA holder: Honeywell International Inc
SA00014CHEngine and powerplant
Installation of a P & W (Canada) Turbopropeller engine (Model PT-6A, -6B, -20, -20A, -20B, or -6/C20) and Hartzell Propeller (Model HC-B3TN-3 (B, D) Hub and Model T10282 (N) -4R Blades).
FAA holder: Turbine Conversions Ltd.
SH400NWEngine and powerplant
Installation of left hand bubble door with or without duplicate engine instruments.
FAA holder: WSH, LLC.
SE00010ENEngine and powerplant
Instructions for Continued Airworthiness for the PT6A-25, and, -25A engine models that define specific maintenance tasks and their associated maintenance schedules, and that are used as a supplement to the applicable Pratt & Whitney Canada manuals.
FAA holder: MORE Company Inc
SE000010ENEngine and powerplant
Instructions for Continued Airworthiness for the PT6A-25 and PT6A-25A engine models that define specific maintenance tasks and their associated maintenance schedules, and that are used as a supplement to the applicable Pratt & Whitney Canada manuals.
FAA holder: MORE Company, Inc.
SE000011ENEngine and powerplant
Instructions for Continued Airworthiness for the PT6A-25C engine models that define specific maintenance tasks and their associated maintenance schedules, and that are used as a supplement to the applicable Pratt & Whitney Canada manuals.
FAA holder: MORE Company, Inc.
SE00002ENEngine and powerplant
Instructions for Continued Airworthiness for the PT6A-34, -34AG, -34B, -36, -114, -114A, -116, -135, and -135A engine models that define specific maintenance tasks and their associated maintenance schedules, and that are used as a supplement to the applicable Pratt & Whitney Canada manuals.
FAA holder: MORE Company Inc
SE00003ENEngine and powerplant
Instructions for Continued Airworthiness for the PT6A-6/C20, -20, -20A and, -20B engine models that define specific maintenance tasks and their associated maintenance schedules, and that are used as a supplement to the applicable Pratt & Whitney Canada manuals.
FAA holder: MORE Company Inc
SE00004ENEngine and powerplant
Instructions for Continued Airworthiness for the PT6A-11, -11AG, -15AG, -110 and-112 engine models that define specific maintenance tasks and their associated maintenance schedules, and that are used as a supplement to the applicable Pratt & Whitney Canada manuals.
FAA holder: MORE Company Inc
SE00006ENEngine and powerplant
Instructions for Continued Airworthiness for the PT6A-45A, -45B, and, -45R engine models that define specific maintenance tasks and their associated maintenance schedules, and that are used as a supplement to the applicable Pratt & Whitney Canada manuals.
FAA holder: MORE Company Inc
SE00011ENEngine and powerplant
Instructions for Continued Airworthiness for the PT6A-25C engine model that define specific maintenance tasks and their associated maintenance schedules, and that are used as a supplement to the applicable Pratt & Whitney Canada manuals.
FAA holder: MORE Company Inc
SA00796ATEngine and powerplant
Installation of a dual-isolator forward engine mount system.
FAA holder: Summit Aviation Inc.
SA02029AT-DEngine and powerplant
Installation of a Teledyne Continental Motors IO-550-P engine and Hartzell PHC-J3YF-1RF/F7691() propeller.
FAA holder: Summit Aviation Inc
SA02107AT-DEngine and powerplant
Installation of a Teledyne Continental Motors IO-550-P engine and Hartzell PHC-J3YF-1RF/F7691() propeller.
FAA holder: Summit Aviation Inc.
SA02314AT-DEngine and powerplant
Installation of a stainless steel exhaust system.
FAA holder: Summit Aviation Inc
SA02422AT-DEngine and powerplant
Installation of a Stainless Steel Exhaust System.
FAA holder: Summit Aviation Inc.
SA02507AT-DEngine and powerplant
Installation of Teledyne Continental Motors IO-550-N engine and Hartzell PHC-J3YF-1RF/F8068( ) propeller.
FAA holder: Summit Aviation Inc
SA10145SC-DEngine and powerplant
Installation of a Teledyne Continental Motors Model IO-550-R engine.
FAA holder: Summit Aviation Inc.
SE02525ATEngine and powerplant
Modification to install new engine mount brackets.
FAA holder: Summit Aviation Inc
SA00954WIEngine and powerplant
Installation of Concorde RG Series Batteries in Piper Single Engine Airplanes.
FAA holder: Aero-Mach Wilco LLC
SA4428SWEngine and powerplant
Installation of 180 Horsepower Lycoming engine and propeller combination.
FAA holder: Air Plains Services Corporation
SR09401RCEngine and powerplant
Installation of Pratt & Whitney Canada PT6C-67D, engine in accordance with GHTI Master Drawing List Report Number MDL-706-001, Revision D, dated February 20, 2004, or later FAA approved revision.
FAA holder: TALON Aerospace Inc.
SA01660ATEngine and powerplant
Installation of composite engine cowling with cowl flap.
FAA holder: Whelen Aerospace Technologies
SE02538AKEngine and powerplant
Modification of Honeywell TPE331-12JR-702TT engine.
FAA holder: TAE Aerospace (CTEC)
SA239NWEngine and powerplant
Installation of a Continental TSIO-520-C engine with a McCauley D2A34C58-N/90AT-2 propeller; a Woodward 8210452K governor, and a fire wall modification.
FAA holder: Sean McLellan
SA01094DEEngine and powerplant
Installation of Pratt & Whitney Engine Services FAST (digital engine management) system.
FAA holder: Pratt & Whitney Engine Services Inc.
SA1008SWEngine and powerplant
Installation of Lycoming O-360-A1A or O-360-A3A engine and Sensenich M76EM8S5-0-60 propeller.
FAA holder: Quantum Swiss LLC
SA1034SWEngine and powerplant
Installation of Lycoming O-320-E2D engine and Sensenich 74DM or McCauley 1C172TM propeller.
FAA holder: Quantum Swiss LLC
SA1043SWEngine and powerplant
Installation of Lycoming O-360-A1A or O-360-A3A engine and Hartzell Constant-Speed Propeller Model HC-C2YK-1B/7666A-2.
FAA holder: Quantum Swiss LLC
SA1052SWEngine and powerplant
Installation of Lycoming O-320-E2D engine according to STC SA1034SW on floatplane version.
FAA holder: Quantum Swiss LLC
SA01820WIEngine and powerplant
Installation of a Lycoming IO-540-K1G5 Engine.
FAA holder: Aeronautix LLC
SA00042IBEngine and powerplant
Installation of Engine Chip Detectors.
FAA holder: Rocky Mountain Aircraft
SA1000NEEngine and powerplant
Installation of a Sundstrand Turbomach T-62T-40C7B gas turbine auxiliary power unit with a Lear Siegler Model 23088-002 DC starter-generator.
FAA holder: Avmax Aviation Services Inc.
ST00015NYEngine and powerplant
Installation of a Sundstrand Turbomach T-62T-40C7B gas turbine auxiliary power unit with a Lear Siegler Model 23088-002 DC starter-generator.
FAA holder: Avmax Aviation Services Inc.
ST00428NYEngine and powerplant
Installation of a Sundstrand Turbomach T-62T-40C7B gas turbine auxiliary power unit with a Lear Siegler Model 23088-002 DC starter-generator.
FAA holder: Avmax Aviation Services Inc.
SA1016NWEngine and powerplant
Installation of a Lycoming O-360-A4M engine, Sensenich 76EM8-0-62 propeller, and AA-5 elevator system.
FAA holder: Fletchair Inc.
SA1169NWEngine and powerplant
Installation of a Lycoming O-360-A4K engine and a Sensenich76EM8S10-0-63 propeller.
FAA holder: Fletchair Inc.
SA1186NWEngine and powerplant
Installation of a Lycoming O-360-A4K engine, a McCauley 1A170FFA/7563 or a Sensenich76EM8S10-0-60 thru -65 propeller and associated systems.
FAA holder: Fletchair Inc.
SA1208NWEngine and powerplant
Installation of a Lycoming engine with Sensenich propeller.
FAA holder: Fletchair Inc.
SA1209NWEngine and powerplant
Relocation of battery from forward face of firewall to aft baggage compartment bulkhead.
FAA holder: Fletchair Inc.
SA1299NWEngine and powerplant
Installation of a McCauley propeller on Lycoming O-320-E2G engine.
FAA holder: Fletchair Inc.
SA2125NMEngine and powerplant
Installation of Lycoming O-360-A4M engine and Sensenich76EM8S10-0-60 propeller.
FAA holder: Fletchair Inc.
SA2169NMEngine and powerplant
Installation of a Sensenich 72 CK series propeller, Gulfstream American spinner (P/N 506006-50), engine oil cooler on a Lycoming O-235-C2C engine.
FAA holder: Fletchair Inc.
SA2620NMEngine and powerplant
Modify engine baggles and relocate oil cooler to above and behind the left hand rear cylinder on Lycoming O-360-A4K engine with Sensenich76EM8S10-0-63 propeller.
FAA holder: Fletchair Inc.
SA4165NMEngine and powerplant
Installation of a Lycoming O-540-E4A5 engine and a Hartzell Model HC-C2YK-8477-8R propeller.
FAA holder: Fletchair Inc.
SR02737SEEngine and powerplant
Installation of BLR Aerospace, LLC Inlet Barrier Filter.
FAA holder: BLR Aerospace LLC
SA1199NWEngine and powerplant
Installation of a Hartzell HC-C2YF-1BF/F8459A-4 to -8, Hartzell 82A4203 spinner, and associated systems on a Franklin 6A-350-C1 engine.
FAA holder: Franklin Aircraft Engines Inc.
SA3872NMEngine and powerplant
Installation of an AVCO Lycoming IO-540-R1A5 engine as modified per STC No. SE3873NM for the addition of induction air intercoolers.
FAA holder: Franklin Aircraft Engines Inc.
SA4-492Engine and powerplant
Installation of VIP P/N's 104-1-B and 104-1-C engine mount cores.
FAA holder: FTG, Inc.
SA4-493Engine and powerplant
Installation of VIP P/N 104-1-C engine mount cores.
FAA holder: FTG, Inc.
SA04466NYEngine and powerplant
Installation of an externally mounted exhaust silencer system.
FAA holder: ACC Columbia Jet Service GmbH
SR00314ATEngine and powerplant
Installation of engine firewall in Hughes 369 model helicopter.
FAA holder: Thoroughbred Aviation Maintenance Inc
SR03265ATEngine and powerplant
Modification of engine gearbox breather system by the installation of Heli-Tech "HT800-Engine Gearbox Breather Kit", P/N HT800.
FAA holder: Thoroughbred Aviation Maintenance Inc
SA02499SEEngine and powerplant
Installation of a Pratt & Whitney PT6A-41, PT6A-42, or PT6A-42A engine and a Avia V508H/106B/A propeller.
FAA holder: Cascade Aircraft conversions LLC
SH5690NMEngine and powerplant
Installation of Advanced Technology Aircraft Co. engine barrier filter.
FAA holder: WSH LLC
SA4222SWEngine and powerplant
Mount collision avoidance lights in engine nacelle.
FAA holder: Johnson Aviation Products
SA4270SWEngine and powerplant
Mount collision avoidance lights in engine nacelle.
FAA holder: Johnson Aviation Products
SE02602ATEngine and powerplant
Installation of an alternate engine driven fuel pump in accordance with CJ Aviation "Installation Instructions for Fuel Pump 6005-2A", IR, dated 12/23/02, drawing no. 6005-2A "Fuel Pump", IR, dated 11/14/02 and drawing no. 6005-2B "Cap Plug", IR, dated 12/03/02 or later FAA approved revisions of either document.
FAA holder: C J Aviation
SA2295SWEngine and powerplant
Installation of alternate interstage turbine temperature indicator. P/N 935A-6012.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA04550CHEngine and powerplant
Installation of firewall mounted Electric Fuel Transfer Pump, reroute of fuel transfer lines and removal of engine driven mechanical fuel transfer pump.
FAA holder: Alpha Aviation Inc.
SA02322ATEngine and powerplant
Installation of Jacobs model R-755-A2, -A2M, -B2 or -B2M engine.
FAA holder: Air Repair Inc
SA7088NMEngine and powerplant
Installation of a Teledyne Continental Motors IO-550B engine; McCauley D3A32C409C/82NDB-2 propeller; tubular engine mount; cowling; baffles; air induction system; and cowl flap mechanism.
FAA holder: Navion Customs LLC
SE572SWEngine and powerplant
Installation of Jacobs RAS325A exhaust valve rotocaps.
FAA holder: Air Repair Inc
ST02397CHEngine and powerplant
Installation of GDS Aero Tail Cone APU Firewall Assembly, P/N GF2APU-FW1.
FAA holder: GDS Aero LLC
SE10947SCEngine and powerplant
The conversion of the Pratt & Whitney Canada, Model PT6A-21 to a PT6A-28 turboprop engine.
FAA holder: Prime Turbines
SA04587NYEngine and powerplant
Installation of Acorn Welding C6SC1107-NG Exhaust stacks.
FAA holder: Acorn Welding Ltd.
SA2123NMEngine and powerplant
Installation of Lycoming TIO-540-J2BD engine AiResearch Model THO8A60 Turbocharger, Hartzell HC-C3YR-1RF/F7854 (Three-Blade) propeller, Hartzell Model F4-13 Governor and associated Systems.\n\nNOTE: This approval is also extended to airplanes of these models that have incorporated the aileron droop system per STC SA1513WE and Flint Aero Wing Tip Tanks per STC SA43689WE.
FAA holder: PSA Commerce & Services LLC
SR04665NYEngine and powerplant
Installation of Latitude Technologies E100-001 Engine Data Acquisition Unit, S200-011 Tracking System, ION100 Data Collection Unit and RC6000/A Sat Phone Control Panel.
FAA holder: Sky Trac Systems Ltd
SA8937SWEngine and powerplant
Replace core assembly of Janitrol Engine Oil Cooler, part number 28E99-3, -4, -6, and -7.
FAA holder: Honeywell International Inc.
SA8466SWEngine and powerplant
Recore of AiResearch Engine Oil Coolers Part Numbers 160282-3 and 160282-4 with LORI Core Assembly Part Number L8602548-1.
FAA holder: Honeywell International Inc.
SE4988NMEngine and powerplant
Remove turbocharger and fuel injection system and install carburetor.
FAA holder: North Point Aviation
SA02251LAEngine and powerplant
Installation of fiberglass cowling and improved engine baffles.
FAA holder: Kevin Lancaster
SA02533LAEngine and powerplant
Installation of improved carburetor air inlet and filter housing.
FAA holder: Kevin Lancaster
SA03302ATEngine and powerplant
Installation of Societé de Motorisations Aéronautiques (SMA) Aircraft Diesel Engine model SR305-230-1 (or SR305-230 converted to model SR305-230-1 by incorporation of SMA Service Bulletin SB-01-76-002) and MT-Propeller model MTV-9-BS/198-58B propeller and other minor modification.
FAA holder: SMA Aero Engines GmbH
SA1151SOEngine and powerplant
Installation of Hartzell four-blade Propellers, cowling changes, winglets or wingtip extension, optional governor arm adaptor, and optional engine isolator mounts.
FAA holder: Mike Jones Aircraft Sales Inc.