The Aviation DataBase: Service Information: Sensenich
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Installation & Maintenance Instructions
NameRevisionLangSubjectDate
B en W98AA, W96JA, W90T6JA Propellers09/12/2016
B en W98AB, W96JB, W90T6JB Propellers 09/12/2016
Installation & Operation Instructions
NameRevisionLangSubjectDate
A en Two Blade Composite Propeller for Volkswagon Engines10/19/2012
en Volkswagon Naturally Aspirated and Turbo Engines09/06/2017
D en Two Blade Composite Propeller for Direct Drive Engines03/10/2020
D en Two Blade Composite Propeller for Direct Drive Engines01/16/2018
3 en Two Blade Composite Propeller for ULPower Engines08/25/2014
en Two Blade Composite Propeller for Lycoming and Continental Engines09/29/2017
B en Two Blade Composite Propeller for Lycoming and Continental Engines11/12/2021
5a en Two Blade Composite Propeller for Lycoming Engines05/15/2013
en Two Blade Composite Propeller for Lycoming Engines12/04/2017
en Two Blade Composite Propeller for Lycoming Engines01/21/2021
en Two Blade Composite Propeller for Lycoming Engines04/02/2021
en Two Blade Composite Propeller for Lycoming Engines08/03/2020
A en Two Blade Composite Propeller for Lycoming Engines11/15/2023
8 en Two Blade Composite Propeller for Lycoming Engines08/25/2014
9 en Two Blade Composite Propeller for Lycoming Engines11/11/2014
A6 en Three Blade Composite Propeller for Rotax Engines06/30/2011
A7 en Three Blade Composite Propeller for Rotax Engines06/25/2012
C en Three Blade Composite Propeller for Rotax Engines10/02/2018
en Three Blade Composite Propeller for Rotax Engines06/30/2011
A en Three Blade Composite Propeller for Rotax Engines06/25/2012
en Three Blade Composite Propeller for UL Power Engines06/16/2017
en Three Blade Composite Propeller for Lycoming Engines06/14/2017
en Three Blade Composite Propeller for Lycoming Engines01/21/2021
A en Three Blade Composite Propeller for Lycoming Engines11/06/2023
en Composite Ground Adjustable Airboat Propeller08/14/2014
6I en Composite Ground Adjustable Airboat Propeller08/02/2023
1a en EZ-Pitch Composite Propeller11/26/2008
en L70A12/18/2015
en Two Blade Composite Propeller for Piper PA-18-15012/23/2020
A en Two Blade Composite Propeller for Piper PA-18-15006/06/2023
A en Two Blade Composite Propeller for Piper PA-12, PA-12S and PA-1402/29/2024
en Saber07/31/2014
en Stacked V Hub 04/09/2018
en Talon Propeller02/01/2025
revised en Vortex 05/04/2021
en V Hub10/23/2017
en V Hub10/23/2024
Installation & Operation Manuals
NameRevisionLangSubjectDate
C5 en Two Blade Composite Propeller with Pitch Setting Gages for Jabiru and Rotax Engines06/30/2011
D en Two Blade Composite Propeller with Pitch Setting Gages for Jabiru and Rotax Engines03/14/2014
G en Two Blade Composite Propeller with Pitch Setting Gages for Jabiru and Rotax Engines04/01/2019
C en Two Blade Composite Propeller with Pitch Setting Gages for Corvair Engines12/12/2017
D en Two Blade Composite Propeller with Pitch Setting Gages for Corvair Engines10/28/2019
C en Three Blade Composite Propeller for Rotax Engines02/04/2020
D en Three Blade Composite Propeller for Rotax Engines
Installation Instructions
NameRevisionLangSubjectDate
en 20A0R5-H Installation Addendum for Viking Engine
A5 en Three Blade Composite Propeller for Rotax Engines06/30/2011
en Three Blade Composite Propeller for Rotax Engines
en 70CM Series02/28/1997
en Setting Blade Pitch Using an Airfoil Template
en Fixed Pitch Metal Propellers Using Lock Nuts08/10/2005
en Composite Spinners
en Fixed Pitch Metal Propellers Using Flanged Shaft Drive Bushings08/10/2005
en Fixed Pitch Metal Propellers Using Flanged Shaft Drive Bushings08/10/2005
en Converting "M6" Bolt Holes to "M7" Bolt Holes in Fix Pitch Metal Propellers09/04/2003
en Metal Propellers (Experimental Aircraft Installations)03/26/2001
en Fixed Pitch Metal Propellers Using SAE No. 0 Taper Shaft Hub08/11/1998
Installation, Operation & Maintenance Instructions
NameRevisionLangSubjectDate
F en W69EK7 Series Wood Propeller with 7/16" Bolt Attachment for Diamond DA-20-C1
G en W69EK7 Series Wood Propeller with 7/16" Bolt Attachment for Diamond DA-20-C1 11/18/2016
H en W69EK7 Series Wood Propeller with 7/16" Bolt Attachment for Diamond DA-20-C110/29/2017
Instructions for Continued Airworthiness
NameRevisionLangSubjectDate
en G-Shank Series Composite Ground Adjustable Propellers04/07/2022
Notifications
NameRevisionLangSubjectDate
en Magneto Failures/Propeller Harmonics09/27/2013
Propeller Logbooks
NameRevisionLangSubjectDate
A en Ground Adjustable Aircraft Propeller10/06/2008
B en Ground Adjustable Aircraft Propeller03/22/2010
en 70CM Series Fixed Pitch Metal Propeller
en Fixed-Pitch Metal Propellers
Repair Manuals
NameRevisionLangSubjectDate
en Metal Propeller
Service Bulletins
NameRevisionLangSubjectDate
en Inspection of Blade Shanks for Possible Cracks07/21/2010
en Rotax Hub Loss of Pitch04/15/2011
en Inspection of Shank Plugs for Looseness08/17/2017
1 en Sensenich Skyblade Propeller Blades01/29/1960
en Cessna 170-17211/01/1957
en Use of Jabiru Composite Propeller Blades on UL Power Engines02/04/2014
en Inspection of Adjustable Pitch Hubs for Cracks06/02/2016
B en Inspection of Adjustable Pitch Hubs for Cracks ((FAQ, Form))07/18/2018
B1 en Inspection of Adjustable Pitch Hubs for Cracks ((FAQ, Form))08/12/2024
en Inspection of Adjustable Pitch Hubs for Cracks02/25/2019
en Life Limits for First Generation Composite Airboat Blades01/02/2019
en Possible Cracking of Propeller Hub Clamping Bolts02/18/2009
C en Possible Cracking of Propeller Hub Clamping Bolts12/28/2022
en Fixed Pitch Metal Propellers Model M76AM-2 Installed on Lycoming Engines, Model O-290-D and O-290-D202/10/1954
en Replacement of Sensenich M76AM-2 Propellers Installed on 135 HP. Lycoming O-29O-D2 Engines with the Model M74DM10/31/1956
en Inspection of Sensenich Propellers; Applies to M74DM Propellers, Except Those with Serial Numbers Preceded by the Letters "A" OR "K", Installed on Lycoming O-320-B Series (160 H.P.) Engines09/22/1961
en Sensenich Skyblade Hub Models C3FR4 and CS3FR5 Installed on Stinson 165 Airplanes; Bellanca 14-13, H.P.; Goodyear 6A-2B. C2FM and CS2FM Series of Skyblade Hub Models Installed on Piper PA-12. 14, 16 and Piper Pacer PA-20 with Lycoming O-235C1 Engine. Monocoupe 90AL-115 Airplanes12/07/1962
en Inspection of Mid-Blade Area of MT6EMM and M76EMMS Propellers03/01/1966
A en Removal of Mid-Blade Decals and Inspection of Mid-Blade Area for Corrosion Pits and Cracks02/06/1967
en Tip Failures of Model M76EMM-0, M76EMMS-0, 76EM8-0, and 76EM855-0 Propellers on all Lycoming 0-360 Series Engines Except the O-360-A4A04/11/1969
A en Metal Fatigue in M76EMM, M76EMMS and 76EM8 Series Propellers with Up to a 4 Inch Spacer Length Installed on Lycoming 0-360 Engines, Up to 180 HP @ 2700 RPM07/28/1995
A en Inspection of Propeller Blade Areas for Corrosion - All Sensenich Fixed Pitch Metal Propellers10/04/1989
en Improved Propeller Blade-Angle Distribution08/01/1988
en Increase of TBO (Time Between Overhaul/Reconditioning Cycle) From, 1000 Hours to 2000 Hours03/16/1999
Service Letters
NameRevisionLangSubjectDate
en Metal Propeller Installation, Attaching Bolt Wrench Torque01/15/1980
Service Memos
NameRevisionLangSubjectDate
en Limits for Repitch of Fixed-Pitch Metal Propellers09/03/1986
C en Possible Cracking of Propeller Hub Clamping Bolts
E en Possible Cracking of Propeller Hub Clamping Bolts08/26/2009
F en Possible Cracking of Propeller Hub Clamping Bolts02/15/2010
G en Possible Cracking of Propeller Hub Clamping Bolts10/10/2014
Specification Sheets
NameRevisionLangSubjectDate
en 70JM Series
en 72JM Series
en 772JN Series
en 72JW-76JW Series
en 80JW Series
en 82JR Series
en 82JX Series
en Aircraft Composite
en Aplha Series
en H Series
en Hub Dimensions
en J-Series
en Next Generation
en Q Series
en R Series
en S Series Super Wide
Spinner Documents
NameRevisionLangSubjectDate
en Application of Substrate and Top Coat
en 70CM Spinner Cut Out 1337095984
en C2326
en C2363
en C2366
en C2372
en C2373
en C2385
en C2386
en C2396
en C2401
Spinner Installation Manual Supplements
NameRevisionLangSubjectDate
en 12 Inch Cu Composite Spinners
en Composite Spinners
Miscellaneous
NameRevisionLangSubjectDate
en Usage of a Sensenich 74DR Series Propeller on a Continental C-145 and Cessna 17210/13/2004
en 69CK (Cessna 150 A thru K)06/01/2024
en Application Guide01/01/1944
en Composite Blade Recommendation Guide
en Bolt Replacement11/18/2021
en Propeller Brochure
en Propeller Vibration Checklist02/12/1997
en Propeller Vibration Checklist03/29/1996
en Metal Propeller Production Date List
en Definitions
6 en Composite Propeller Diameters03/12/2012
en Engineering Memo: Propellers are Sometimes Modified Beyond Limits Imposed by Respective Propeller Type Certificate Data Sheets12/31/1979
en Hub Stamping on Spacer Removal
en Fixed-Pitch Aluminum Propeller Installation Guide
en Fixed-Pitch Wooden Propeller
en Fixed-Pitch Wooden Propeller
en Fixed-Pitch Metal Propellers Instructions for Use and Care09/04/1997
en Fixed & Variable UAV Propellers
1 en Composite Propeller Diameters - "L70JM" & "L745JN"09/06/2017
en Kit List01/01/2019
en Propeller Log Book05/01/2020
en When was my Metal Propeller Made?
en Median Pitches
en Memo
en Minimum Diameters and RPM Restrictions (Placards) Allowable
en Model Designation
en Model Designations - Old vs. New
en Metal Prop Overhaul
en Calculating Pitch
en Solving Propeller/Aircraft/Engine Performance Problems
en Fixed-Pitch Metal Propellers Instructions for Use and Care
en Angle Measurement Instructions Using Airfoil Template
en Composite Serial Numbers07/22/2016
en Composite Serial Numbers07/27/2020
en Wood Propeller Serial Numbers07/22/2016
en Wood Propeller Serial Numbers04/05/2023
en Composite Serial Numbers04/05/2023
en Wood Propeller Serial Numbers07/27/2020
en Tapered Shaft Hub Installation Notes
en Incorrect Static or Level Flight RPM Readings
en Application of Substrate and Top Coat
en Supplemental Airworthiness Instructions for Bonded Metal Erosion Shields10/30/2017
A en Supplemental Airworthiness Instructions for Bonded Metal Erosion Shields08/14/2018
en Minimum Hub Thickness11/16/2015
en Wrench Torque Values
en Troubleshooting Field Repair Specs
en Metal Propeller Walk Thru
en Metal Propeller Weights
A en Wood Propellers: Installation, Operation & Maintenance - Integral Flange Crankshafts05/20/2004