How to date a sensenich propeller. SENSENICH PROPELLER MANUFACTURING COMPANY, INC.


How to date a sensenich propeller The recommended Propellers below yielded the best performance from this flight testing. A newer, more convenient way of looking up a specific design number is available on Lamar Bevil's site, Modern Wooden Propellers. These times depend greatly on the operating environment to which the propeller is exposed. Oct 1, 2008 · sensenich prop My first prop was a Sensenich metal on my RV-4 160 hp. Some companies give "Effective" pitch, which is lower than the Geometric pitch because it takes “slip" into account. Aluminum propellers for general aviation aircraft such as Cessna and Piper along with experimental aircraft such as Van’s RV and Glassairs. Sensenich strongly recommends blade retirement after 10,000 hours or 15 years from date of manufacture. 75 degrees Geo. May 28, 2012 · Sensenich prop works fine, cruises faster but the McCauley which is longer, has better take-off performance and is smoother in flight though it is not near as fast. NOTE: Cessna spinner will be re-installed with Sensenich Propeller. You will need to look through the aircraft listings and find the drawing number that matches your propeller. Sensenich publishes the original manufacturing date for composite blades on our website. Tach Time 1486. I followed this instruction, but after torqueing the bolts I referred again to the hub index marks and it looked like they had moved a little. Jan 24, 2018 · SENSENICH PROPELLER COMPANY LOCATED IN PLANT CITY, FL All sales, production, engineering, and support is located in Florida: Sensenich Propeller Company 2008 Wood Court Plant City, FL 33563 USA Phone: (813) 752-3711 Contact Our Team to Get Started Quick Links Airboat Propellers Aircraft Propellers Accessories Custom Fabrication Dec 23, 2009 · To answer your question in general, the W74FM-49 (49 inch pitch) prop is the standard prop called out by Sensenich for the PA18 / O235-C1 (108hp). Therefore it is important to compress the wood to its maximum during propeller Mar 2, 2023 · SENSENICH TWO BLADE COMPOSITE AIRCRAFT PROPELLER INSTALLATION AND OPERATION INSTRUCTIONS FOR LYCOMING AND CONTINENTAL ENGINES DOC#: 2F0- Installation_Instructions_Rev B 11/12/21 May 16, 2018 · Here you will find a collection of both wooden and metal airplane propellers and blades that have sold on eBay and other sites. BUT- my prop has no serial number & no stampings. Does any method work better than the others ? Oct 31, 2016 · I have new to me 85 Archer that has the original Sensenich fixed pitch propeller with 2540 Hrs TT and a prop overhaul at 1138Hrs. My prop will go to Sensenich next week for an overhaul. Oct 23, 2011 · Sensenich props are stamped with a number known as a drawing or design number. Jan 22, 2025 · The Sensenich website has a list of wooden propeller serial numbers and a date range for when the blank was glued together. The Sensenich wood prop measures 3. The company headquarters is located in Lititz, Pennsylvania. VIBRATION. At that time ( 2001) Sensenich had the 2600 RPM restriction but there was no mention of not doing aerobatics with the prop. McCauley recommends that their fixed-pitch propellers be overhauled every seven years or 2,000 hours, while Sensenich only uses 2,000 operating hours as the TBO for their propellers. Sensenich Support Documentation Below is our archive of product support documents. The plane seems to fly great with no noticeble vibration issues. Composite ground adjustable propellers for light sport aircraft using Rotax, Jabiru, Continental and Feb 7, 2021 · I just installed a Sensenich ground adjustable prop and set the blades to "4" per the instructions. Propeller with the following characteristics Diameter - 70 inches Blade angle at 75% station - 16. AREA CODE 717 569-0435 PHONE - 560-3725 FAX - CITATION LANE LITITZ, PA 17543 E PROPELLER INSTALLATION INSTRUCTIONS FOR SENSE-NICH FIXED PITCH METAL PROPELLERS USING FLANGED SHAFT DRIVE BUSHINGS. xlsxwood serial numbers Jan 13, 2010 · Hi Everyone, I am a little confused here on the correct length propeller bolt to use with my C-85 flange crankshaft. Feb 20, 2015 · I have read several threads (including on the Super Cub Forum) about how the prop should be indexed when installed on my O-320 (160 HP) Lycoming. Most Sensenich propellers are non-stock items and will need to be special ordered. Are there any other propeller Mar 19, 2025 · Installation of Ground Adjustable Sensenich Composite 2G0M8S(XX)/C76PGF Propeller in accordance with Sensenich Propellers “Sensenich Two Blade Composite Aircraft Propeller Installation and Operation Instructions for Cessna 172 Aircraft with Lycoming O-360 Engines”, Doc. Apr 21, 2021 · I was wondering if anyone has the Sensenich ground adjustable prop for the 180hp Super Cub and how it compares to a Borer? I pre ordered it for my 150hp Super Cub (they are hoping to have it certified for the 150hp Cub by Oshkosh) but was wondering how it performed. Sensenich Fixed-Pitch Propellers Sonex continually tests new propellers for the various factory-supported engine and aircraft combinations. Pitch(inches) = (3. 0, dated November 9, 2024, or later FAA Apr 24, 2012 · AD #1 (c) For propellers with 500 or more total hours TIS, or unknown TIS on the effective date of this AD, inspect and rework, within the next 50 hours TIS after the effective date of this AD, in accordance with Sensenich Propeller SB No. Stamped onto the other blade is: P/N 22048 Model No: 276-17 Serial No: 13846 It has a Sensenich also has a website listing current propellers as well as serial numbers and dates of manufacture. 50 (est) Engine TSOH 134. Some serial numbers below are not in sequence. T:\Documents\SerialNumber_Wood_2023-04-05. *Click here for metal prop service or repair. SENSENICH PROPELLER MANUFACTURING COMPANY, INC. Feb 17, 2010 · I replaced my prop a few years ago because the one that was on the plane was deemed unserviceable. Dec 21, 2004 · I have some time left on my Sensenich 76AK-2 but as I'm going through everything else I thought I might as well overhaul the propeller too. Its your standard 6ft Sensenich Bros. 50 (8/1/16) Aircraft Total Time 1486. 375" thick at the hub, The C-85 flange crank has an insert that protrudes into the back of the prop by . ) Oct 3, 2018 · SENSENICH THREE BLADE COMPOSITE AIRCRAFT PROPELLER INSTALLATION AND OPERATION INSTRUCTIONS FOR ROTAX ENGINES DOC#: 3B0R5 Installation Instructions rev-C-2018-10-02. xlsxwood serial numbers Sensenich serial numbers/Date of manufacture. 8-109. To my knowledge Sensenich is the only manufacturer for which we have been able to correlate serial numbers with approximate date of manufacture. Service Information: Sensenich There will be over 135,000 documents in our Service Information Indexes. (Use your Browser's 'Edit | Find' function to locate an SB by number. Jan 16, 1991 · I. Feb 14, 2022 · SECTION 1: PROPELLER MAINTENANCE INTRODUCTION Description of Propeller The G-Shank Series propellers are ground adjustable propellers consisting of two blades manufactured from fiberglass and carbon fiber prepreg composite and a two-piece clam shell hub made from aluminum alloy. The logic of the design number sequence is the first number is the diameter (length) in inches, the middle letter (s) designate the engine and perhaps the hub design, and the final digits are the pitch. Prices and Date Sold. I did follow the directions and clean the nozzle frequently. After setting up the test equipment and running the engine the mechanic figured out SENSENICH CODE 717 569-0435 PHONE - 560-3725 FAX - PROPELLER MANUFACTURING COMPANY, INC. No. Nov 23, 2017 · We will shortly be doing our props. Sensenich Propeller Specifications Downloadable Documents Propellers Sensenich Propellers Sensenich Propeller Specifications view as a) Assembly the propeller, spacers, and rear spinner bulkhead. Or click here if you have a Hartzell or McCauley that needs serviced. No idea as to time but assumed it was installed soon after then and used the PA-11's logs to estimate time in service. Sensenich Wood Propeller Serial Number List Page I of4 Sensenich has compiled a tist of serial numbers of some of our older propeller models starting with the letter prefix ilBff . wood prop with 6 bolt holes. The paint comes out of the can in globs and spits out. 219" thick The chart below provides the recommended TBO times for Sensenich fixed-pitch aluminum propellers. C172-2G0M8-IM, Rev. This propeller is used on aircraft such as Aeronca, Cessna 170, and Stinson 108 aircraft. I let it go. The following will help you to operate your propeller safely, keep it looking good and help it to last longer. The #1 blade is indicated on the front side of the hub by a small "1" which is stamped into the aluminum just outside the hub circle. Stamped onto one blade is Sensenich Corp. Installation of the propeller must be carefully completed, as it has been shown that an engine must deliver its driving torque to a wood propeller through static friction. Sensenich composite propellers should be fairly maintenance free besides an occasional torque check and cleaning of the hub and blades. Aug 20, 2021 · Look here to see when your wood prop or carbon blades were made! If you have the serial number, you can look up the approximate date of manufacture for Sensenich wooden propellers and carbon composite blades. Static blade balance is verified before shipment from the factory. Mar 2, 2020 · How do you date a Sensenich propeller? “Born-on” dates for wood props and carbon blades If you have the serial number, you can look up the approximate date of manufacture for Sensenich wooden propellers and carbon composite blades. The company is Apr 2, 2019 · Your Sensenich composite propeller was manufactured using aerospace quality materials and processes. Flight school operations, unpaved runways, or poorly maintained runways may expose the propeller to increased foreign object damage that will require a shorter interval between overhauls in order to remove Sep 8, 2022 · When I had my PA-11 Sen prop overhauled we looked up the production date via serial number from Sensenich's web page. What is that about? Thanks to anybody if they could help Sensenich Sensenich Sensenich manufactures a complete line of aviation propellers, including fixed pitch wood propellers for antique, light sport and experimental aircraft, and aluminum propellers for general aviation aircraft such as Cessna and Piper. Propeller has been dressed/painted during some annuals. But where can I find a Sensenich propeller overhaul manual? I plan to strip and clean it carefully, check for nicks/cracks (magnifying glass/microscope + Apr 5, 2023 · Dates represent approximate date of blank being glued. wooden propeller at a flea market and I am trying to find out the year of manufacture and possible airplanes that it was made for. I flew it with that prop for over 300 hours. How do I decipher the identification codes on a Sensenich propeller? Here is the breakdown from the Sensenich website. The crush plate is . SENSE NICH 14 CITATION LANE LITITZ, PA 17543 Fixed-Pitch Metal Propellers Instructions For Use And Care 4 September, 1997 Supersedes previous Use a Care Instructions Service Bulletins and Airworthiness Directives are not affected by these instructions Your Sensenich propeller has been manufactured under Sensenich Propeller, founded in 1932, is an American manufacturer of wood, metal and composite propellers for certified, homebuilt and ultralight aircraft, and unmanned aerial vehicles, as well as airboats. Sometimes propeller blanks sit on the shelf for several years before being profiled into a propeller. My static rpm was 5200, and the first test card indicated that I Mar 23, 2009 · I just acquired a Sensenich Corp. Am I missing something or is the document incorrect? 74DR Sensenich’s 74DR Aluminum Propeller is designed for use on Continental engine models C-145, 125 horsepower and O-300, 145 horsepower. It came off Daddys old Cub. If you can’t find the information you are looking for, feel free to contact us at 813-752-3711 or contact us. These overhauls are important, both for safety and performance. Jun 29, 2010 · The plans say to set the prop pitch full on the initial installation. It was most fun when I was old enough to finally see out the window. FAA APPROVED DATE: FEB 12, 1991 PAGE 2 of 3 Sensenich Propeller Manufacturing Company 14 Citation Lane Flight Manual Supplement Cessna Model 172 N Lititz, Pa. 17543S/N 17270050, 17271035, THROUGH 17274009 Section 1 General This is a Sensenich Model 74DM7S14 propeller conversion. The old prop model # was Sensenich Propeller manufactures and services our own Fixed Pitch Wood, Aluminum and Composite Ground Adjustable Propellers for Airboats, Aircraft and UAVs. Current letters include ‘S’ for STC package and ‘W’ for wooden propeller. That is, the force that resists movement of the propeller hub on the engine flange is due to compression of the wood surface against the flange. Propeller balance was verified before shipment from the factory. 531". Right now the prop stops on the 12/6 O'clock position every time when I shut the engine down Apr 9, 2006 · If the propeller is out of track, it may be due to one or more propeller blades being bent, a bent propeller flange, or propeller mounting bolts that are either over or under-torqued. We manufacture a complete line of aviation propellers. Sometimes propeller blanks sit on the shelf for several years before being profiled T:\Documents\SerialNumber_Wood_2016-07-22. Aug 31, 2016 · Here is a link to the Sensenich guide to research a props born on date via serial number Dates represent approximate date of blank being glued. The #1 stamped on the spacer must be aligned with the #1 blade of the propeller. 70 Basic diameter in inches C Jan 24, 2025 · Had an A&P come by to balance my FP Sensenich prop on an 0-320 today. crqft propellers. That's why you find th Handbook of Instructions and Parts Catalog for Hydraulically Operated Controllable Pitch Propeller Operation, Service, & Overhaul Instructions with Parts Catalog for Controllable Pitch Propeller AN 03-20J-1 I was hanging my old prop on the living room wall and I decided to search its history before us. Aug 16, 2016 · Look here to see when your wood prop or carbon blades were made! If you have the serial number, you can look up the approximate date of manufacture for Sensenich wooden propellers and carbon composite blades. Not at 75% of the diameter. The prop has leading edge paint/wear errosion Sep 10, 2017 · I recently attempted to paint my Sensenich prop and ran into what appears to be a defective lot of propeller paint - TEMPO EPOXY PROPELLER COATINGS. An out-of-track propeller will cause vibration and stress to the airframe and engine, and may cause premature propeller failure. Dec 3, 2011 · Well the new engine has a flange shaft, (unlike the taper shaft I used to have) and I need some new propeller bolts for a Sensenich Wood W72GK44 propeller. You can also visit their site via the BAC Links page. Remove Cessna spinner assembly, McCauley Propeller and mounting bolts per instructions in Cessna 172 Maintenance Manuals. . Anybody know the length? Thanks, Dave Dec 26, 2021 · Sensenich gives the formula for calculating propeller pitch as But in an example of calculating propeller pitch they measure the blade angle at 75% of the radius of a blade. EXAMPLE…x70CM6S16-0-79y x Special letter prefix to identify accessories or composition of propeller. I) Remove Cessna spinner assembly, Sensenich or McCauley Propeller and mounting bolts per instructions in 152 Maintenance Manuals. [1][2][3][4] The company was initially established in 1932 as Sensenich Brothers to make aircraft propellers. 14159)(. This is a 44 inch long propeller and looks like it has never been installed!! It is in mint condition. R-14A, dated July 28, 1995. 6 inches We specify this propeller as having a 50 inch pitch. Type Certificates and TC Data Sheets for Sensenich Propellers wood propeller TC Data Sheet P00001NY W69EK, W69EK7 wood propeller TC Data Sheet P00022AT W68T2ER, W68T2ER2, W68T2ET wood propeller TC Data Sheet P170 master list for classic wooden propellers Jul 16, 2013 · But it does, and for good reason. If you are going to be allowed to utilize the additional 10hp of the "N2C", you may find this now approximates a "climb" prop. Talk to Don (production boss), he's a good guy and will treat you right. The engine is an Aerosport O-320 D2G 160 hp. To date, Sonex has tested roughly 50 different propellers for these combinations. He and I flew all the time. The ramp is too icy for a static power test, so I thought I would ask two questions: First, what static RPM have others observed when the blades were Sensenich instructions for 2A0 series propellers specify a condition inspection annually for continued airworthiness by repairman or A&P’s and a major periodic inspection (MPI) at the manufacturer every 2000 hours. It is also used on Franklin 6A4, 165 horsepower engines. You may want to consider W74FM-51 (51 inch pitch) prop as a "standard" prop. *Click here if you need Hartzell or McCauley services. Most SBs are displayed in PDF format. 75) = 49. For more thcn two decades Sensenich engineers ond crqftsmen hcrve been designing cmd building wood pro-pelters for most of Americc' personol plones. There appear to be 3 different ways of setting pitch - the pitch pin supplied with the propeller which has pitch 2 and pitch 3 on it, the wooden pitch gauge supplied by Sensennich and the metal one supplied by Vans. doc ATTENTION: Failure to follow these instructions will void all warranties, expressed and implied. I did all basic positive "G" manuevers with that prop and never once exceeded 2600 RPM. They said it was a pitch of Jul 30, 2019 · How do you date a Sensenich propeller? “Born-on” dates for wood props and carbon blades If you have the serial number, you can look up the approximate date of manufacture for Sensenich wooden propellers and carbon composite blades. Ex. The serial numbers are issued during blank manufacture, with some blanks remaining on the shelf for up to several years. I don't remember exactly why, but I think the gist was that umpteen years of having nicks filed out at annual eventually caught up to it, or something along those lines. These include fixed pitch wood propellers for antique, light sport and experimental aircraft. 75)(70) tan(16. 3 Engine OH Date 5/28/86 Aircraft COMPLETE restore 6/27/86 Prop: Sensenich model W86R61 Contact Cristina Ann , Owner - located Peoria, AZ 85383 United States Telephone: ---------- Posted November 17, 2025 Show all Ads posted by this Advertiser Recommend This Ad to a 69CKS12 Propeller Installation Instructions: SPINNER DRAWING Type Certificates and TC Data Sheets for Sensenich Propellers metal propeller TC Data Sheet P886 74DM, 74DC, 74DR metal propeller TC Data Sheet P904 69CK, 72CK, 72CC Oct 6, 2009 · Sensenich told me they would re-varnish my old prop (about 15 hours on it) prop and sell it as yellow tagged, which would save you some money. The blade serial number is located on the shank data tag and/or is engraved into the carbon fiber material on the blade trailing edge just outside the shank. Ignore the "W". SENSENICH PROPELLER COMPANY LOCATED IN PLANT CITY, FL All sales, production, engineering, and support is located in Florida: Sensenich Propeller Company 2008 Wood Court Plant City, FL 33563 USA Phone: (813) 752-3711 Contact Our Team to Get Started *Click here for metal prop service or repair. qqoc ftcxmqi nzbl hjomaz xfpcs cmwvw zdssua ezqscl hymjbv vrebi itktnb mxyub nnjry irmlh hfde