SA12389AKPropellers
Installation of Hartzell Propeller Inc. DHC-G2YF-1BFP/F8849 propeller.
FAA holder: Momentum Aeronautics Holdings, LLC
FAA STC category
Propellers STCs
Propeller, blade, governor, and related installation changes. This directory contains 492 selected records listed with status Current in the June 30, 2026 FAA DRS snapshot and links every entry to its source.
Showing 1–120 of 492Page 1 of 5
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SA02742NYPropellers
Installation of MT-Propeller Entwicklung GmbH model MTV-27-1-N-C-F-R(P)/CFR260-65.
FAA holder: MT- Propeller Entwicklung GmbH
SA04463NYPropellers
Installation of MT-Propeller Entwicklung GmbH model MTV-9-B/198-52( ) 3-blade, constant speed propeller and spinner.
FAA holder: MT- Propeller Entwicklung GmbH
SR02684LAPropellers
Installation of main rotor blade assembly P/N 20633000-101.
FAA holder: Van Horn Aviation LLC
SA12274IBPropellers
Installation of the MT-Propeller Entwicklung GmbH MTV-9-D/198-52() and MTV-9-D/198-58() propellers.
FAA holder: MT-Propeller Entwicklung GmbH
SA12273IBPropellers
Installation of the MT-Propeller Entwicklung GmbH MTV-9-D/198-52() propeller.
FAA holder: MT-Propeller Entwicklung GmbH
SA8954SWPropellers
Installation of Hartzell HC-B3TN-3Z/ T10282N(K)+4 or HC-B3TN-3Z/ T10282N+4 propeller.
FAA holder: John Wentzell Downs Jr.
SA12227IBPropellers
Installation of the MT-Propeller Entwicklung GmbH MTV-9-B/188-50().
FAA holder: MT-Propeller Entwicklung GmbH
SA02658LAPropellers
Replacement of the original Pratt and Whitney PT6A-60A engines and propellers with Pratt and Whitney PT6A-67A engines and MT Propeller MTV-27-1-N-C-F-R(P)/CFR260-65b propellers.
FAA holder: Blackhawk Modifications LLC
SA12225ACPropellers
This STC will incorporate P&W 1700 rpm propeller reduction gearbox on P&WC engines to allow Hartzell HC-B5MP-3( ), propeller installation.
FAA holder: High Cotton Aircraft Conversions LLC
SA12154IBPropellers
Installation of the MT-Propeller Entwicklung GmbH model MTV-12-B/188-59() propeller.
FAA holder: MT-Propeller Entwicklung GmbH
SA12181IBPropellers
Installation of the MT-Propeller Entwicklung GmbH model MTV-12-D/188-53() propeller.
FAA holder: MT-Propeller Entwicklung GmbH
SA12182IBPropellers
Installation of the MT-Propeller Entwicklung GmbH model MTV-9-D/200-52() propeller.
FAA holder: MT-Propeller Entwicklung GmbH
SA11177SCPropellers
Installation of a Hartzell Propeller Inc. model HC-C2YR-IN/NG8301-3 propeller.
FAA holder: Hartzell Propeller LLC
SA12083IBPropellers
Installation of the Avia Propeller Ltd. model V508H/108/A propeller.
FAA holder: MT-Propeller Entwicklung GmbH
SA12066IBPropellers
Installation of the MT-Propeller Entwicklung GmbH model MTV-21-A/170-05 propeller.
FAA holder: MT-Propeller Entwicklung GmbH
SA12044IBPropellers
Installation of the MT-Propeller Entwicklung GmbH MTV-14-D-C-F/CF188-30() propeller.
FAA holder: MT-Propeller Entwicklung GmbH
SA12012AKPropellers
Installation of Sensenich Composite 2G0M8S/C82BGF Propeller.
FAA holder: Sensenich Propeller Company
SA04589CHPropellers
Installation of Hartzell Propeller model 5D3-NK366A1(Y)( )/91D17(B).
FAA holder: Hartzell Propeller LLC
SA12027IBPropellers
Installation of the MT-Propeller Entwicklung GmbH MTV-14-D/195-30() propeller.
FAA holder: MT-Propeller Entwicklung GmbH
SA02924CHPropellers
Installation of M-T Propeller model MTV-14-D/195-30( ) 4 bladed propeller.
FAA holder: McFarlane Aviation LLC
SA00925WIPropellers
Installation of MT-Propeller model MTV-14-D/195-30a hydraulic 4-blade constant speed propeller.
FAA holder: MT- Propeller Entwicklung GmbH
SA11888CHPropellers
Installation of Hartzell Propeller Model 2C1-R419A1/75C(S)08, 2 blade composite propeller.
FAA holder: Hartzell Propeller LLC
SA02588AKPropellers
Installation of Ground Adjustable Sensenich Composite 2G0M8S14/C76PGF Propeller.
FAA holder: Jason Kepler
SA04565CHPropellers
Installation of Hartzell Propeller Model HC-I3YR-1RF/F7498(B,K)-1 3-bladed metal propeller and Hartzell Spinner P/N 102870.
FAA holder: Hartzell Propeller LLC
SA11914IBPropellers
Installation of the MT-Propeller Entwicklung GmbH MTV-47-1-()-C-F-R(P)/CFR260-361().
FAA holder: MT-Propeller Entwicklung GmbH
SA02589AKPropellers
Installation of the Hartzell Model 3C1-R430A1/80C01 Propeller.
FAA holder: Momentum Aeronautics Holdings LLC
SA04491CHPropellers
Installation of Hartzell Propeller Model HC-( )3YF-1RF/F8429(K,B)-( ) 3 bladed metal propeller in accordance with the installation instructions specified on FAA Approved Model List (AML) No. SA04491CH.
FAA holder: Hartzell Propeller LLC
SA11836CHPropellers
Installation of Hartzell Propeller model HC-C3YR-4BN/NC8302H-7.5.
FAA holder: Hartzell Propeller LLC
SA04643CHPropellers
Installation of Hartzell Propeller model HC-(C,G,J)3YF-1N/NM8411-( ).
FAA holder: Hartzell Propeller LLC
SA11838IBPropellers
Installation of the MT-Propeller Entwicklung GmbH model MTV-21-A/170-05.
FAA holder: MT-Propeller Entwicklung GmbH
SA04646CHPropellers
Installation of Hartzell Model HC-E4N-3KTV( )/GC11114( )-2 propeller.
FAA holder: Wipaire Inc.
SA02581AKPropellers
Installation of Ground Adjustable Sensenich Composite 2G0M(X)/C82BGF Propeller.
FAA holder: Sensenich Propeller Company
SA4087WEPropellers
Installation of Hartzell HC-C24K-1B/7666A-4Q constant speed propeller. No installation data required.
FAA holder: LASAR Inc.
SA01294WIPropellers
Installation of the MT-Propeller Entwicklung GmbH model MTV-14-D-C-F/CF188-30g propeller.
FAA holder: MT- Propeller Entwicklung GmbH
SA00148IBPropellers
Installation of the MT-Propeller Entwicklung GmbH model MTV-12-B-C-F/CF188-53() propeller.
FAA holder: MT-Propeller Entwicklung GmbH
SA04353CHPropellers
Installation of Hartzell propeller model DHC-G2YF-1BFP/F8068+2 and applicable spinner.
FAA holder: Hartzell Propeller Inc.
SA545EAPropellers
Installation of Hartzell propeller Model HC-B3TN-3D/T10178C(H).
FAA holder: PC6-AU23 Spares LLC
SA04563ATPropellers
Installation of Sensenich propeller model 2G0M6 C82BGF or 2G0M7 C82BGF.
FAA holder: Sensenich Propeller Company
SA1069NEPropellers
Installation of a Sensenich Model74DM6S8 fixed-pitch-metal propeller.
FAA holder: Sensenich Propeller Company
SA1219EAPropellers
Installation of a Sensenich Model 72CKS6-0-56 -54 or -52 metal propeller and a S72CK spinner assembly.
FAA holder: Sensenich Propeller Company
SA616NEPropellers
Installation of a Sensenich Model69CKS12 or M69CKS12 fixed-pitch- metal propeller.
FAA holder: Sensenich Propeller Company
SA826NEPropellers
Installation of a 74DM7S14 fixed-pitch metal propeller.
FAA holder: Sensenich Propeller Company
SP04490ATPropellers
Installation of Sensenich propeller model 2G0M8/C82BGF.
FAA holder: Sensenich Propeller Company
SA3532NMPropellers
Installation of Hartzell/Raisbeck Quiet Turbofan Propeller System. Suitable for DHC-6-300 airplanes with PT6A-27 engines.
FAA holder: Raisbeck Engineering Inc.
SA4131NMPropellers
Installation of Hartzell/Raisbeck Quiet Turbofan Propeller.
FAA holder: Raisbeck Engineering Inc.
SA04601CHPropellers
Installation of a McCauley Propeller Systems 4HFR34C780/1OSSTA-0 to -2 model propeller.
FAA holder: MCCAULEY PROPELLER SYSTEMS
SA00720CHPropellers
Installation of McCauley Propeller Model B3D36C431/80VSA-1.
FAA holder: McCauley Propeller Systems
SA00125IBPropellers
Installation of the MT-Propeller Entwicklung GmbH model MTV-27-1-E-C-F-R(P)-J/CFR300-82() propeller.
FAA holder: MT-Propeller Entwicklung GmbH
SA04526NYPropellers
Installation of MT-Propeller Entwicklung GmbH model MTV-27-1-( )-C-F-R(P)-J/CFR300-82( ) 5-blade, full feathering,\nconstant speed, counterweighted, reversing propellers and spinners.
FAA holder: MT- Propeller Entwicklung GmbH
SA01561CHPropellers
Installation of Hartzell Model PHC-(C, L)3YF-1RF/F8068(-2) three bladed propeller on Raytheon Aircraft Company (Beech) aircraft equipped with Teledyne Continental Motors six-cylinder engines.
FAA holder: D'Shannon Products Ltd.
SA09872ACPropellers
Installation of Hartzell Propeller, Inc. Model HC-E4N-5KL/JNC10904(B), De Ice, or Model HC-E4N-5KL/JNC10904, Non-De Ice, carbon composite, four blade, constant speed, propeller.
FAA holder: BS Designs, Inc.
SA02559AKPropellers
Installation of the Hartzell Model HC-C2YR-1N/NG8301-3 Propeller.
FAA holder: General Aviation Concepts
SA02023CHPropellers
Installation of an MT-Propeller model MTV-15-B/210-58 and spinner assembly P-277-B.
FAA holder: McFarlane Aviation LLC
SA02245CHPropellers
Installation of a MT-Propeller model(s) MTV-15-B/[203-210]-58 or MTV-9-B/[198-200]-52 propeller with matching spinner assembly.
FAA holder: McFarlane Aviation LLC
SA02294CHPropellers
Installation of an MT-Propeller MTV-(9 or 15)-D/205-58 or MTV-(9 or 15)-D/210-58 and spinner assembly.
FAA holder: McFarlane Aviation LLC
SA02535CHPropellers
Installation of M-T Propeller, Inc model MTV-9-D/205-58 or MTV-9-D/210-58 propeller.
FAA holder: McFarlane Aviation LLC
SA02990CHPropellers
Installation of MT Propeller model number MTV-15-B/210-58 or MTV-9-B/198-52 and corresponding spinner assembly.
FAA holder: McFarlane Aviation LLC
SA03165CHPropellers
Installation of MT Propeller model MTV-14-D/(188-193)-30( ) in Mooney aircraft models M20R, M20S and M20TN.
FAA holder: McFarlane Aviation LLC
SA03282CHPropellers
Installation of MT propeller model MTV-9-B/C/C200-25.
FAA holder: McFarlane Aviation LLC
SA03303CHPropellers
Installation of MT propeller model MTV-12-D/188-59().
FAA holder: McFarlane Aviation LLC
SA04123CHPropellers
Installation of an MT-Propeller MTV-9-B-C/C200-25 or MTV-14-B-C/C190-130 and spinner assembly.
FAA holder: McFarlane Aviation LLC
SA04420CHPropellers
Installation of a MT Propeller Entwicklung GmbH model MTV-14-D/195-30b propeller and spinner assembly.
FAA holder: McFarlane Aviation LLC
SR01127SEPropellers
Modification of main rotor blade part number 61170-20201 in accordance with Master Drawing List RR 9633-08, Revision A, dated September 17, 2002, or later FAA approved revision. Retirement life for the modified main rotor blade, part number RR-61170-20201 is 21,200 total time in service.
FAA holder: Park Technologies, LLC
SA288CHPropellers
Installation of Hartzell HC-C3YR-1RF/ F7590 propeller and 835-52P spinner.
FAA holder: Whelen Aerospace Technologies
SA00037IBPropellers
Installation of the Model MTV-12-B-C-F/CF(L)183-59, 3- blade hydraulically actuated, full feathering, constant speed propeller.
FAA holder: MT- Propeller Entwicklung GmbH
SA4014NMPropellers
Installation of a McCauley Model B3D32C412/82NDA propeller.
FAA holder: Franklin Aircraft Engines, Inc.
SA02558AKPropellers
Installation of the Hartzell Model HC-C2YR-1N/NG8302-7 Propeller.
FAA holder: General Aviation Concepts
SA04714NYPropellers
Installation of MT-Propeller model MTV-16-1-E-C-F-R(P)/CFR240-55a propeller.
FAA holder: Viking Air Limited
SA04549CHPropellers
Installation of Hartzell Propeller model 3Al-QP460A1/7SA01-2 in accordance withHartzell STC Installation Instructions\nINST-030821 (Initial Revision) dated12/16/2021 orlater FAA-approved revisions. Airplane Flight Manual Supplement AFMS-030821 (Initial Revision) dated 12/16/2021 or later FAA-approved revision isrequired. Instructions for Continued Airworthiness ICA-030821 (Initial Revision) dated 12/16/2021 or later FAA-accepted revision are applicable.
FAA holder: Hartzell Propeller Inc
SA1140SWPropellers
Installation of Hartzell HC-B3TN-5/T1078HB-11R propeller.
FAA holder: Mitsubishi Heavy Industries America Inc.
SA04681NYPropellers
Installation of MT-Propeller Entwicklung GmbH model MTV-6-( )-C-F/CF190-69( ) 3-blade, constant\nspeed, full feathering propellers and spinners.
FAA holder: MT- Propeller Entwicklung GmbH
SA04452NYPropellers
Installation of MT-Propeller Entwicklung GmbH model MTV-14-B-C-F/CF(L)188-30g 4-blade, constant speed, full feathering propellers and spinners.
FAA holder: MT- Propeller Entwicklung GmbH
SA02552AKPropellers
Installation of Hartzell Model HC-C2YR-1N/NG8301-3 Trailblazer propeller.
FAA holder: Burl's Aircraft LLC
SA04633NYPropellers
Installation of MT-Propeller Entwicklung GmbH model MTV-27-1-E-C-F-R(G)/CFR210-58( )\nor /CFR224-55( ).
FAA holder: MT- Propeller Entwicklung GmbH
SA01952WIPropellers
Installation of Hartzell Trailblazer Propeller HC-C3YF-1N/NG8301-5 or PHC-L3Y1F-1N/NG8301-5 or HC-G3YF-1N/NG8301-5.
FAA holder: Air Plains Services Corporation
SA04505CHPropellers
Installation of Hartzell Propeller model HC-C3YF-1N/NM8410-4 or HC-C3YF-1N/NM8410K-4.
FAA holder: Hartzell Propeller Inc
SA04460NYPropellers
Installation of MT-Propeller Entwicklung GmbH model MTV-27-1-E-C-F-R(G)/CFR210-58( ) or /CFR224-55.
FAA holder: MT- Propeller Entwicklung GmbH
SA03658NYPropellers
Installation of MT-Propeller Entwicklung GmbH's Model# MTV-12-B/188-59f 3-Blade constant speed propeller.
FAA holder: MT- Propeller Entwicklung GmbH
SA09920ACPropellers
Installation of a Hartzell Propeller Inc. model HC-C3YR-4BN/NC8302-7.
FAA holder: Hartzell Propeller Inc
SA04459NYPropellers
Installation of MT-Propeller Entwicklung GmbH model MTV-27-1-( )-C-F-R(P)/CFR260-65( ) 5-blade, constant speed, full feathering, reversible propellers and spinners.
FAA holder: MT- Propeller Entwicklung GmbH
SR09913ACPropellers
Installation of Composite Main Rotor Blade.
FAA holder: Helicopter Transport Services LLC
ST00782LAPropellers
Installation of Chadwick Helmuth Propeller Balance Monitoring System (Vibration Management System II, VMS II).
FAA holder: Diagnostic Solution International LLC
SA02155AKPropellers
Installation of the Hartzell ModelHC-C2YR-1BF/F8477-4 Propeller and Hartzell Model C-1576 Damper Assembly or Hartzell Model HC-C2YR-1N/NG8301.
FAA holder: David A. Stoots
SA27CHPropellers
Installation of a modified McCauley1A170-BMS76 model propeller.
FAA holder: Pegasus Innovations, LLC
SP1774GLPropellers
Modify Sensenich propeller by removing propeller tip material to form a 45 deg chamfer.
FAA holder: Pegasus Innovations, LLC
SP26CHPropellers
Modification of a McCauley 1A170-BMS76 model propeller.
FAA holder: Pegasus Innovations, LLC
SA04472NYPropellers
Installation of MT-Propeller Entwicklung GmbH model MTV-12-B/188-59( ) 3-blade, constant speed propeller and spinner.
FAA holder: MT- Propeller Entwicklung GmbH
SA02539AKPropellers
Installation of a Continental Aerospace Technologies IO-370CLC1U8 and Hartzell Model HC-C2YR-1N/NG8301,-3, -7 Propeller.
FAA holder: David A. Stoots
SR02492LAPropellers
Installation of a Helicopter Technology Company main rotor blade assembly.
FAA holder: Helicopter Technology Co
SA01283WIPropellers
Installation of McCauley D3A34C401/90DFA-6, -8, and -10 Propeller on Cessna Model 207 Series airplanes equipped with TCM IO-520F, IO-550F, TSIO-520-G and TSIO-520-M engines.
FAA holder: P Ponk Aviation
SA02846CHPropellers
Installation of MT Propeller model MTV-15-B/210-58 on Piper Aircraft models PA-20 and PA-22,.
FAA holder: Svenn's Aviation LLC
SA04450NYPropellers
Installation of MTV-27-1-E-C-F-R(P)/CFR240-55() propeller and spinner.
FAA holder: MT- Propeller Entwicklung GmbH
SA04468CHPropellers
Installation of Hartzell Propeller model 4C1-F650A1/76C04-0.6 or 4C1-F650A1/76C04B-0.6 i.
FAA holder: Hartzell Propeller Inc
SA02726LAPropellers
Replacement of the original Pratt and Whitney PT6A-60A engines and propellers with Pratt and Whitney PT6A-67A engines and MT Propeller MTV-27-1-N-C-F-R(P)/CFR260-65b propellers, installation of Centex Aerospace extended range fuel tanks and Raisbeck Engineering landing gear doors.
FAA holder: Blackhawk Modification LLC
SA00470ATPropellers
Installation of either a Hartzell model PHC-C3YF-1RF/CF8468A( )-6R or PHC-C3YF-1RF/F7691( ) propeller and associated spinner assembly.
FAA holder: Hartzell Propeller Inc
SA10004SCPropellers
Installation of Hartzell PHC-C3YF-1RF/F8068 propeller.
FAA holder: General Aviation Modifications Inc.
SA04440CHPropellers
Installation of Hartzell propeller model 4C1-F650A1/76C04-0.6 or 4C1-F650A1/76C04B-0.6.
FAA holder: Hartzell Propeller Inc
SA04143NYPropellers
Installation of MT-Propeller Entwicklung GmbH propellers and spinners.
FAA holder: MT- Propeller Entwicklung GmbH
SA11188SCPropellers
Installation of a McCauley Propeller System.
FAA holder: McCauley Propeller Systems
SA3326NMPropellers
Install Sensenich Propeller model76EM8S10-0 (60-inch to 63-inch pitch, inclusive) and Gulfstream Aerospace spinner assembly, Kit P/N SK143-2.
FAA holder: Air Mods NW
SR02658LAPropellers
Replacement of the original Pratt and Whitney PT6A-60A engines and propellers with Pratt and Whitney PT6A-67A engines and MT Propeller MTV-227-1-N-C-F-R(P)/CFR260-65b or Hartzell HC-E5A -3A/NC10245B propellers.
FAA holder: Blackhawk Modifications Inc.
SA04404CHPropellers
Installation of Hartzell Propeller model (P)HC-C3YF-1RF/F8429 in accordance with Hartzell STC Installation Instruction INST-092518 Revision IR dated September 25, 2018 or later FAA Approved revisions. Airplane Flight Manual Supplement AFMS-092518 Revision IR dated September 25, 2018 or later FAA Approved revision is required. Instructions for Continued Airworthiness ICA-092518 Revision IR are applicable.
FAA holder: Hartzell Propeller Inc
SA111NWPropellers
Installation of McCauley 1A175-DM propeller with Cessna 0550162 spinner on Continental C-145 series and O-300 series engines.
FAA holder: Kenmore Air Harbor Inc
SA262NWPropellers
Installation of 3-bladed McCauley D3A32C90/82NC-2 propeller, Cessna1250809 spinner, governor, and associated systems.
FAA holder: Kenmore Air Harbor Inc
SA398NWPropellers
Installation of Hartzell HC-B3R30-4/ R10152-5 1/2 propeller, governor, and spinner (optional) on Pratt & Whitney R-985 series engines.
FAA holder: Kenmore Air Harbor Inc
ST01472SEPropellers
Install a Hartzell HC-B3TN-3AE(Y)/T10290N+2 or HC-B3TN-3AE(Y)/T10290N(K)+2 propeller.
FAA holder: Kenmore Air Harbor LLC
SR04122NYPropellers
The Installation of Carson Helicopters, Inc. Composite Tail Rotor Blade and Pitch Sleeve, part number 428-600-1,.
FAA holder: Carson Helicopters Inc
SA00422WIPropellers
Installation of McCauley Propeller Model D3A34C402/90DFA -8, -10 and associated changes.
FAA holder: Air Plains Services Corporation
SA02631SEPropellers
Installation of a Hartzell Propeller Inc. Model HC-C2YR-1N/NG8301-3 Propeller.
FAA holder: Cub Crafters Inc