Installation of 5 blade MT-Propeller Model MTV-27-1-E-C-F-R(G)/CFR210-58d propeller.
FAA holder: MT-Propeller USA Inc.
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 241–360 of 492Page 3 of 5
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Installation of a Hartzell PHC-J3YF-1RF/F7691( ) Model Propeller and C-4582-(P) Spinner.
FAA holder: Hartzell Propeller Inc
Installation of a Hartzell PHC-C3YF-1RF/F7663-2R Model Propeller.
FAA holder: Jet Air Inc.
Installation of McCauley propeller model 4HFR34C766/94LNA-2.
FAA holder: McCauley Propeller Systems
Installation of P&W R1340-AN-1 and Ham Stand 12D40 propeller.
FAA holder: Aircraft Innovations, LLC
Installation of Day & Night 4-1 fiberglass propeller spinner.
FAA holder: Aircraft Innovations, LLC
Installation of Day & Night 4-1 fiberglass propeller spinner.
FAA holder: Aircraft Innovations, LLC
Installation of Day & Night 4-1 fiberglass propeller spinner.
FAA holder: Aircraft Innovations, LLC
Installation of McCauley Propeller model 1A175GM824X.
FAA holder: Svenn s Aviation LLC
Installation of a Hartzell HC-J3YF-1RF/F7691+2 propeller and C-4582-(P) spinner.
FAA holder: Hartzell Propeller Inc
Installation of a Main Rotor Blade Recognition Light.
FAA holder: Keystone Helicopter Corp.
Installation of a Lycoming O-360-A2A and a McCauley 1A200-FA8242 fixed pitch propeller.
FAA holder: Univair Aircraft Corporation
Installation of Hartzell PHC-(C or J) 3YF-1RF/F7693F(B)+2 propeller.
FAA holder: RAM Aircraft Limited Partnership
Installation of Hartzell PHC-J3YF-IRF/F7663-2Q or F7663D-2Q propeller.
FAA holder: RAM Aircraft Limited Partnership
Installation of a replacement main rotor blade.
FAA holder: Helicopter Technology Co
Installation of a replacement main rotor blade, part number 500P2100-301 and 303.
FAA holder: Helicopter Technology Co
Installation of a 4-blade MT-Propeller Models MTV-16-I-E-C-F/CF225-37a on a Cessna 421C airplanes.
FAA holder: MT- Propeller Entwicklung GmbH
Installation of McCauley1A175 GM8242, 8244, or 8246 propeller.
FAA holder: Wick Air Inc.
Installation of modified McCauley Model 3GFR34C703 propeller incorporating a zero latch system.
FAA holder: Western Propeller Company
Replacement of existing propeller with Mt-Propeller Model MTV-27-1-E-C-F-R(G)/R235-55 and Spinner.
FAA holder: MT-Propeller USA Inc.
Installation of a Hartzell PHC-C3YF-1RF/F8068(K) propeller.
FAA holder: Hartzell Propeller Inc
Installation of Hartzell HC-C2YR-1BFP/F7497 constant speed propeller.
FAA holder: Professional Pilots Inc.
Installation of McCauley Propeller Model D3A34C444/78MLA-0 and E-7819 spinner.
FAA holder: McCauley Propeller Systems
Installation of two Motorlet, Walter model M601E-11 engines and two Avia-Hamilton model VJ8.510 propeller systems.
FAA holder: Performance Conversions Unlimited LLC
Installation of a 4-blade MT-Propeller Model MTV-14-D-C-F/CF188-30g propellers.
FAA holder: MT- Propeller Entwicklung GmbH
Installation of the Hartzell propeller model HC-B4TN-5F/T10173AN(B,K)-12.5.
FAA holder: Hartzell Propeller Inc
Installation of McCauley propeller model B3D36C429/82NPA-6.
FAA holder: McCauley Propeller Systems
Installation of 3-blade, MT-Propeller, model MTV-9-B/198-58a propeller and P-296-5 spinner.
FAA holder: Charles S. Horton Jr.
Installation of propeller de-icing system.
FAA holder: Kelly Aerospace Thermal Systems LLC
Installation of Airwolf Aerospace, LLC Protective Rotor Blade Tape.
FAA holder: Airwolf Aerospace LLC
Installation of propeller MTV-12-B/180-59b.
FAA holder: MT- Propeller Entwicklung GmbH
Installation of the Hartzell propeller de-ice components.
FAA holder: Hartzell Propeller Inc
Installation of MT-Propeller Model MTV-9-D/203-52 hydraulic 3-blade constant speed propeller.
FAA holder: MT- Propeller Entwicklung GmbH
Installation of MT-Propeller Model MTV-16-1-E-C-F-R(P)/CFR250-55 reversing and full feathering 4-blade constant speed propeller.
FAA holder: MT- Propeller Entwicklung GmbH
Installation of propeller de-icing system.
FAA holder: Kelly Aerospace Thermal Systems LLC
Install McCauley model 2A34C209/78[X]-4E propeller.
FAA holder: WRIGHT AIRCRAFT TECHNOLOGY LLC
Installation of Hartzell propeller de-ice components.
FAA holder: Hartzell Propeller Inc
Removal of P/N 213762 propeller synchrophaser control box and electrical connector, and installation of P/N A213796 control box, and electrical connector.
FAA holder: Ontic Engineering and Manufacturing Inc.
Removal of P/N 213763 propeller synchrophaser control box and electrical connector, and installation of P/N A213796 control box, electrical connector, and remote switch.
FAA holder: Ontic Engineering and Manufacturing Inc.
Installation of Woodward Type II electronic propeller synchronizer or synchrophaser system. (G-44A MODIFIED COLEMILL - STC 2-13) (500-A modified - Colemill STC SA340SO).
FAA holder: Ontic Engineering and Manufacturing Inc.
Installation of Woodward electronic propeller synchraphaser system.
FAA holder: Ontic Engineering and Manufacturing Inc.
Installation of a Hartzell HC-C2YR-1BFP/F7497 propeller or Hartzell HC-C2YR-IN/N7605 propeller.
FAA holder: Hartzell Propeller Inc
Installation of a Hartzell HC-C2YR-1BFP/F7497 propeller or Hartzell HC-C2YR-IN/N7605 propeller.
FAA holder: Hartzell Propeller Inc
Installation of Hartzell propeller de-ice components.
FAA holder: Hartzell Propeller Inc
Propeller model MTV-12-B-C-F/CF183-59b propeller installed.
FAA holder: MT-Propeller USA Inc.
Installation of Hartzell propeller de-ice components.
FAA holder: Hartzell Propeller Inc
Installation of MT-Propeller MTV-18-B/183-17 electric 3-blade constant speed propeller.
FAA holder: MT- Propeller Entwicklung GmbH
Installation of MT-Propeller Model MTV-9-D/195-18b hydraulic 3-blade constant speed propeller.
FAA holder: MT- Propeller Entwicklung GmbH
Installation of MT-Propeller Model MTV-14-D-C-F/CF188-30g hydraulic 4-blade variable pitch propeller.
FAA holder: MT- Propeller Entwicklung GmbH
Installation of McCauley 2A34C203/90DCA-2 or 2A34C203/90DCA-8 propeller. (THRU S/N 18052770).
FAA holder: Northwest Propeller Services Inc.
Installation of McCauley C2A34C204/90DCB-8, 2A34C203/90DCA-8 or 2A34C201/90DA-8 propeller (through S/N 18265175).
FAA holder: Northwest Propeller Services Inc.
Installation of a two-bladed conventional fixed pitch wood composite propeller.
FAA holder: MT-Propeller USA Inc.
Installation of McCauley propeller model B3D36C424/74SA-0.
FAA holder: McCauley Propeller Systems
Installation of McCauley Propeller Model B3D36C427/82NGA-2.
FAA holder: McCauley Propeller Systems
Installation of Hartzell propeller unfeathering crossfeed system.
FAA holder: Staggerwing Museum Foundation Inc.
Installation of MTV-12-B/183-59b propeller.
FAA holder: Diamond Aircraft Industries Inc.
Installation of McCauley Propeller Systems propeller model B3D36C429/82NPA-6.
FAA holder: McCauley Propeller Systems
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Installation of McCauley Propeller Systems fixed pitch MET-L-Prop models 1A170/GM7452 and 1A170/GM7454.
FAA holder: McCauley Propeller Systems
Installation of McCauley Propeller Systems fixed pitch MET-L-Prop models 1A170/GM7452 and 1A170/GM7454.
FAA holder: McCauley Propeller Systems
Propeller installations - Two- position controllable, hub 2B-36C7, blades 78K-2 or 78K-4.
FAA holder: McCauley Propeller Systems
Installation of McCauley2D34C53/74E-0 or B2D34C53/74E-0 propeller with D-2809 spinner.
FAA holder: McCauley Propeller Systems
Installation of various propeller electrical de-icer models.
FAA holder: SMR Technologies
Installation of various SMR Technologies electrical propeller deicer models.
FAA holder: SMR Technologies
Installation of McCauley propeller model B3D32C412/82NDA-5 and McCauley governor model DC290D1/T34.
FAA holder: McCauley Propeller Systems
Installation of McCauley 4HFR34C665/L106FRA-2 model propeller, E-7155 spinner, and de-ice system.
FAA holder: McCauley Propeller Systems
Installation of McCauley Propeller Systems 3-blade propeller model D3A34C443/78CYA-0 with spinner no. D7779-3 assembly.
FAA holder: McCauley Propeller Systems
Installation of McCauley Propeller Systems propeller model 4HFR34C755/94LA-0.
FAA holder: McCauley Propeller Systems
Installation of McCauley Propeller Systems propeller model B3D36C424/74SA.
FAA holder: McCauley Propeller Systems
Installation of McCauley propeller model B3D36C424/74SA.
FAA holder: McCauley Propeller Systems
Installation of McCauley propeller Model B3D36C424/74SA-0.
FAA holder: McCauley Propeller Systems
Installation of McCauley propeller model B3D36C424/74SA-0.
FAA holder: McCauley Propeller Systems
Installation of a Hartzell HC-C2YF-1BF/F8468A-2 propeller and C-3568-(P) spinner.
FAA holder: Hartzell Propeller Inc
Installation of a Hartzell Propeller model HC-I3Y (scimitar).
FAA holder: Professional Pilots Inc.
Installation of McCauley B3D32C419/82NHA-5 propeller.
FAA holder: Commander Premier Aircraft Corporation
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Installation of McCauley propeller model 4HFR34C762/94LMA-4.
FAA holder: McCauley Propeller Systems
Installation of McCauley propeller Model 2A37C223/90RB-6.
FAA holder: McCauley Propeller Systems
Replacement of existing propeller with MT-Propeller model MTV-9-B/198-52 and P-666-2 Spinner.
FAA holder: MT-Propeller USA Inc.
Installation of O-360-A4A, A4M, or A4N series engines and Sensenich76EM8SPY propeller.
FAA holder: Penn Yan Aero Service Inc
Installation of the full feathering 5-blade constant speed MTV-5-1-E-C-F/CF220-54 propeller installed and maintained.
FAA holder: MT- Propeller Entwicklung GmbH
Installation of McCauley Propeller Model B3D3C431/80VSA-2, and spinner assembly.
FAA holder: McCauley Propeller Systems
Installation of McvCauley Propeller Model D3A36C435/80VEA-0, and spinner assembly.
FAA holder: McCauley Propeller Systems
Installation of McCauley Propeller Model 3AF32C524/90UMB-0 spinner (p/n D5215) and optional anti-ice.
FAA holder: McCauley Propeller Systems
Installation of McCauley Propeller Model 3AF32C528/82NEA-4, spinner (p/n D5215).
FAA holder: McCauley Propeller Systems
Installation of McCauley Propeller Model D3A36C436/74SA-0, and spinner assembly.
FAA holder: McCauley Propeller Systems
Installation of McCauley Propeller Model D3A36C435/80VEA-0, spinner assembly and C290D3[X]/T35 governor.
FAA holder: McCauley Propeller Systems
Installation of McCauley Propeller Model 2A34C203/90DCA-X..
FAA holder: McCauley Propeller Systems
Installation of McCauley Propeller Model D3A36C435/80VEA-0.
FAA holder: McCauley Propeller Systems
Installation of McCauley Propeller Model 4HFR34C754/94LA-0.
FAA holder: McCauley Propeller Systems
Installation of McCauley Propeller Systems 5HFR34C1008/96LTA-0 5 bladed model propeller.
FAA holder: McCauley Propeller Systems
Installation of McCauley propeller model D3A36C435/80VEA-0.
FAA holder: McCauley Propeller Systems
Installationof McCauley Propeller Model 3AF32C512/82NEA-5.5.
FAA holder: McCauley Propeller Systems