As you can see, once you start adding everything up, the cost of ownership for a Cessna 172 Skyhawk (on indeed any plane) can be expensive. How often does a Cessna 172 need an overhaul? Bertie County Gun Permit Application, Messages: 4,284. . This model is marketed under the name Skyhawk SP, although the Type Certification data sheet specifies it is a 172S. There was no change in the sea level rate of climb at 645ft (197m) per minute. Overhaul Costs. Meticulously maintained low-time full IFR Cessna 172 Cutlass RG w/ freshly O/H Engine and McCauley constant speed Prop. In addition, the total cost of ownership (ignoring depreciation) but including costs such as insurance, maintenance, and hangar costs will be approximately $13,125 annually. It enables the owners to divide the aircrafts initial purchase price as well as continuing maintenance and operational expenses. A wet wing was optional, with a capacity of 62 US gallons of fuel. I havent run the numbers on the JT-A yet, but I can tell from previous analysis that there are definite limits. First flown in 1955, more 172s have been built than any other aircraft. The cost of a factory rebuilt IO-520 should run around $43,000 give or take and I would estimate the R&R costs at about $4,000. Manufacturer Part Number. Buying a share in a plane enables you to own a portion of the plane and operate it jointly with other owners. The first time you do it you might need to buy some other things, like a drain pan or oil drum, but then youll have those items practically forever and its just the cost of the oil from there! Will probably not go a factory reman but instead a smaller shop rebuild. A Cessna 172 owner can buy our engine, keep the existing accessories if desired, bolt up the Vantage engine and be ready to go, said Hayes, and all for about the cost of a factory rebuild. This is a brand-new 180 hp engineall new partsand sells for $25,000 including the STC. In January 1955, Cessna flew an improved variant of the Cessna 170, a Continental O-300-A-powered Cessna 170C with larger elevators and a more angular tailfin. The planned engine was to be a Thielert Centurion 2.0, liquid-cooled, two-liter displacement, dual overhead cam, four-cylinder, in-line, turbo-diesel with full authority digital engine control with an output of 155hp (116kW) and burning Jet-A fuel. dolor de espalda alta pulmones covid; times higher education world university rankings; why did cam henry become the executioner; SHIPPING COSTS: Univair charges ACTUAL SHIPPING COSTS on all shipments. Victor Aviation is widely regarded as the finest aircraft engine overhaul facility in the world. Some owners have their mechanic pull the engine and ship it to an overhaul facility. Learn all about planes and pilots, and even how to fly, with SkyTough. Available as carburated (O), fuel injected (IO), and Aerobatic versions (AIO/AEIO). Cessna advertised this added rear visibility as "Omni-Vision. O-470( ) (3-blade Scimitar) Email: propshop@airacc.com. Learn about the fascinating world of aviation. The "P" model also saw the maximum flap deflection decreased from 40 degrees to 30 to allow a gross weight increase from 2,300lb (1,043kg) to 2,400lb (1,089kg). $24,036 for factory overhaul; Service Limit Engine; 6 Week Turnaround; Reputable Overhaul Sho The difference in cost between an IRAN and an overhaul may be quite close, and you will still have a propeller with the same time since overhaul when youre all done. As a result, the maximum takeoff weight was increased to 2,550lb (1,157kg). [19], A total of 1,436 172Fs were completed. The 172R's maximum takeoff weight is 2,450lb (1,111kg). A total of 889 172C models were produced. The venerable 182, introduced in 1956, draws an average overhaul tab of $25,000 in 2011 after a TBO of just 1,500 hours. [17], Production of the "P" ended in 1986, and no more 172s were built for eleven years as legal liability rulings in the US had pushed Cessna's insurance costs too high, resulting in dramatically increasing prices for new aircraft. The 172RG sold for about US$19,000 more than the standard 172 of the same year and produced an optimal cruise speed of 140 knots (260km/h), compared to 122 knots (226km/h) for the contemporary 160 horsepower (120kW) version. If getting a loan to finance the purchase, youll also need to account for the interest repayment costs. Propellers are a nice touch to your establishment or home. Most all of these O-320s have hollow crankshafts that are plugged in the front but open to the crankcase and they build up sludge in there and corrosive combustion byproducts. When youre in the market for the best propeller available for your Cessna, Hartzell Top Prop has a solution for you. Univair reserves the right . [28] As a result, the model has an 885nmi (1,639km) range, an increase of more than 38% over the standard 172. There are a lot of things that make the Cessna 172 such a popular aircraft, with its purchase price being one of the main reasons especially for a 4 seater. Trending price is based on prices over last 90 days. Year in 2001 our Cessna 172 might have been purchased for forty-five thousand dollars and we purchased it in this example for a hundred thousand dollars. A new cowling was used, introducing shock-mounts that transmitted lower noise levels to the cockpit and reduced cowl cracking. The aircraft was well accepted for use on floats, however, as the standard 172 is not a strong floatplane, even with only two people on board, while the XP's extra power improves water takeoff performance dramatically. The shipping charges shown during checkout are ESTIMATES only. Aircraft of comparable role, configuration, and era. Product Identifiers. Cessna 172 overhaul @ $17,000 divided by the TBO (estimated time between overhauls) of 2000 hours = $8.50 per hour. For a Cessna 172, this costs about $1,575 per year. In the US, youll find hangar space for approximately as little as $70 per month, although youll probably want to pay more than that for more facilities and security. The price was US$9,450 and 1,015 were built. 1530 Since Factory Reman. Espaol . As far as inspections go, the Federal Aviation Administration (FAA) mandates that airplanes get inspected every year for airworthiness. In 1960, the 172A incorporated revised landing gear and the swept-back tailfin, which is still in use today. Misc: landing, parking, supplies, catering, etc. O-360 (2-Blade) 172, 172A-I, 172K-N, 172P, 175, 175A-C. O-360 (2-Blade) 172F through 172S and Reims/Cessna F172F though F172P. If you have a brand new Cessna, expect to pay thousands of dollars each year just for insurance. The cost of an oil change for a Cessna 172 Skyhawk is typically around $200. Constant Speed Propeller Overhaul $2,800.00 $3,400.00. This site also participates in other affiliate programs including but not limited to ShareASale, CJ, and ClickBank, and is compensated for referring traffic and business to these companies. This price includes the removal and replacement of the engine, all new parts including an overhauled crankshaft, cylinders, pistons and bearings, as well as labor. The most common fixed costs associated with owning and flying a Cessna 172 include the purchase price, insurance, hangar fees, regular maintenance, and inspections. Hourly maintenance: $15.30. Fantastic performer at close to 1,000 lbs of payload. In a legal sense, theres no difference between a new and rebuilt engine. This isnt a cost you have to pay every year or anything like that. More often than not, this will come in a bigger bill once every few years rather than a steady annual cost, so keep that in mind. You can be almost guaranteed that there will be other minor costs associated with owning and flying not just the Cessna 172 Skyhawk but indeed, any airplane. Plan ahead and optimize your route to minimize distance flown, Fly during off-peak hours when airports are less busy, Use aeronautical charts to find the most efficient route, Look for fuel discounts at FBOs (fixed base operators). Note: the factory remanufactured engine cost is $27,000. After purchasing a Cessna 172 Skyhawk, you wont be finished spending money. Perhaps Ive been lucky. [3][28][38][39], Simulator company Redbird Flight uses the same engine and reconditioned 172 airframes to produce a similar model, the Redbird Redhawk. View photos, ownership, registration history, and more. The Cessna 172 Skyhawk is an American four-seat, single-engine, high wing, fixed-wing aircraft made by the Cessna Aircraft Company. This configuration featured a fuel-injected, Continental IO-360K (later IO-360KB) derated to 195hp (145kW) with a two-bladed, constant-speed propeller. This gives you a great overview of how the units actually work such as showing the internals such as the drive gear and secondary gear (perfect for student pilots and aircraft mechanics). The fixed maintenance costs (including the annual inspection) could be around $4,825 each year. The popular 172 Skylanes have a 2,000-hour TBO and overhauls running in the $20,000 range. Lets look at each of these categories in-depth. In July 2013, the 172TD model was canceled due to Thielert's bankruptcy. I recommend that you shop around and you might get a lower rate. [citation needed], While numbered and marketed as a 172, the 172RG was actually certified on the Cessna 175 type certificate.[18]. [29] This model is a development of the proposed and then cancelled Skyhawk TD. How to Calculate Overhead Absorption Advertisement Overhaul Schedule and Average Cost Cessna 150/152s have a recommended TBO of 1,800 hours, with an average overhaul cost in 2011 of $20,000. Ive worked out that the oil cost for a Cessna 172 Skyhawk will typically run at about $3 per running hour. McCauley has been manufacturing propellers for over 70 years for aircraft across the globe. The final aesthetic development, found in the 1963 172D and all later 172 models, was a lowered rear deck allowing an aft window. 320 Series Overhaul. In addition, the United States Border Patrol uses a fleet of 172s for aerial surveillance along the Mexico-US border. Ignoring the calendar limit can be a serious problem in an aircraft . Copyright 2023 Aircraft Accessories of Oklahoma. Owners claimed that the increased performance of the "XP" didn't compensate for its increased purchase price and the higher operating costs associated with the larger engine. 1999 CESSNA 172S SKYHAWK SP Piston Single Aircraft Price: USD $275,000 Payments as low as USD $1,757.25 / monthly* Aircraft Location: Goodyear, Arizona Serial Number: 172S8254 Registration #: N327SP Total Time: 6,998 Engine Notes: AAT Garmin Glass Panel upgrade Basically everything firewall forward was new. No products in the cart. In most cases, an FAA-certificated airframe and powerplant (A) technician can legally overhaul your piston aircraft engine and return it to service, providing it doesnt need any major repairs. U206G, P206 P206E, TP206A TP206E, TU206F ( )IO-520-( ) (3-blade 80) Aircraft.com is the leading registry for planes, jets, and helicopters. [11], A second door latch pin was introduced in 1984. Installed new bearings and parts, cylinders honed (since cylinders were not replaced it cannot be called a major overhaul). All we can provide here are estimates because your mileage may vary when it comes to variable costs for running a Cessna 172. This is a rough estimate but it should give you an idea. This model year also saw a redesigned instrument panel to hold more avionics. The variable costs associated with owning and flying a Cessna 172 include fuel, oil changes, and major expenses like an engine overhaul. You could use aircraft accessory bodies for pots to plant flowers in, engine crank cases for a coffee table, or pieces of a jet engine for a desk! (352)615-2437 This 172k has the same engine as 172M, only a few minor differences. The increased power resulted in an increase in optimal cruise from 130mph (209km/h) TAS to 131mph (211km/h) TAS (true airspeed). For a Cessna 172, this costs, Variable Costs Of Owning A Cessna 172 Skyhawk, The cost of fuel is a major factor in the overall cost to own and fly a Cessna 172 Skyhawk. A rebuilt engine should be put back into like-new condition, with all parts examined and replaced if they arent within new tolerances. Heres the complete cost to own and operate one. Once the decision to overhaul the engine has been made, the next step for an owner is to decide on the location for the engine removal. Its all relative, though. North America:1 (800) 942-7767 International:+1 (937) 778-4200. . We know this because were pilots and enthusiasts just like you! IO-520-D (3-blade 80) First, they are no nonsense, safe, easy to fly trainers and personal aircraft; and second, they are some of the hardest working, robust, utility airplanes ever built. CESSNA NOSE STRUT REBUILD KIT Cessna Nose Strut Rebuild Kit. The Cessna 172S was introduced in 1998 and is powered by a Lycoming IO-360-L2A, producing 180 horsepower (134 kW). The total cost to fly is approximately $131 per hour (based on 100 flying hours). [7] Although the variant was tested and certified, Cessna decided to modify it with a tricycle landing gear, and the modified Cessna 170C flew again on June 12, 1955. For all intents and purposes, these costs are divided into two main categories fixed costs and variable costs. Not only that but the Cessna 172 Skyhawk can carry up to 4 passengers including the pilot. Just trying to get an idea of an average cost. Other costs for routine engine maintenance on a Cessna 172 may include replacing hoses, belts, and other parts that are worn or broken. Last year at EAA Airventure Oshkosh, we witnessed plenty of art ranging from aviation jewelry to World War II Pin-up girl photo-shoots. North America:1 (800) 942-7767 International:+1 (937) 778-4200 For a low cost, McCauley blades deliver superior performance, class-leading TBO and three years of factory limited warranty. [3] It was developed from the 1948 Cessna 170 but with tricycle landing gear rather than conventional landing gear. Some places may charge more while others may offer discounts for purchasing bulk oil. [11], The 1979 model "N" increased the flap-extension speed to 110 knots (204km/h). The rear windows were slightly enlarged by 16 square inches (103cm2). Are you curious about how much it is to overhaul your aircrafts propeller? "Type certificate data sheet no. Propellers are a nice touch to your establishment or home. . A brand new Cessna 172 Skyhawk costs $432,000 in 2023. A18EU", "AirVenture: Diesel, Drones and High Energy", "Has Cessna Suddenly Grown Cold On Diesel? [11], The 1962 model was the 172C. 918-835-3681 FAX 206, P206(A), U206-U206F & U206G, TP206A, TU206A-E, TU206F ( )IO-520-( ) (3-blade 82, 84, or 86) All Rights Reserved. For Release: July 20, 2015 Yingling Aviation Announces Affordable, Transformed Ascend 172 Comprehensive remanufacture makes the Cessna single the logical choice for flight schools, flying clubs and individual pilots Wichita, KSYingling Aviation has announced it will produce the Ascend 172, an extensively updated Cessna 172 geared toward buyers interested in a We specialize in repainting or selling you used propellers that can easily be displayed. Do you own a restaurant or fancy any type of aviation art? Pickup and Delivery Services are available for your engine and propeller, . U206G, P206 P206E, TP206A TP206E, TU206F ( )IO-520-( ) (3-blade 80 Scimitar) Kit includes 2-bladed propeller, spinner, and STC paperwork. We have constructed a hypothetical operating cost estimate using a 1975 Cessna 172M Skyhawk. These costs are the ones that tend to increase the more you fly your plane. Even though it was first released way back in 1956, the Cessna 172 is still being produced today, so you can pick up a new one if you have the means to do so. Aircraft Propeller Parts We have a huge inventory of new, used, and overhauled McCauley, Hartzell, and Hamilton Standard aircraft propellers and governor parts, and prop de-ice components. Cessna 172 Skyhawk Engine Maintenance Costs, Miscellaneous Running Costs for the Cessna 172 Skyhawk, Financing Options for Purchasing a Cessna 172 Skyhawk, Taking out a loan for one Cessna 172 Skyhawk. It costs about $1,000. Last but not least, you could think about buying a share in one with a small group of people that you trust. There are many of them on the market because they first launched in 1956 and are still being manufactured to this day. Each year, the FAA stipulates that an aircraft must have an annual inspection. Costs Involved In Owning & Operating A Cessna 172 Skyhawk, The costs to own and operate a Cessna 172 Skyhawk are much the same as the, costs involved in owning and operating a Cessna, of any kind. How much does it cost to rebuild an airplane engine? Package Includes: New Lycoming O-320 160 hp Replacement Engine, with New Propeller and RAM STC Package. Practical advice: Before choosing a lender, its always a good idea to shop around and compare rates and terms from various lenders. Joined: Nov 25, 2011. The seats were redesigned to be six-way adjustable. [11], The 1965 model 172F introduced electrically operated flaps to replace the previous lever-operated system. I have estimated these to run at about $10 per flying hour. Depending upon the propeller model, this interval could be between 1,000 to 2,000 flight hours; but, there is also a calendar limit (typically five years) that is often ignored. O-470-L, -R, -S, -U (3-blade 8068 Scimitar), IO-540( ), TIO-540( ) (3-blade 82 Scimitar), IO-520-D (3-blade 78) 172A The 1960 model 172A introduced a swept-back tailfin and rudder, as well as float fittings. It can also be a viable alternative for companies that require regular access to an aircraft but do not want to assume full ownership responsibility. The cost to insure a used Cessna 172 Skyhawk will be approximately $1,900 per year. The Skyhawk R was introduced in 1996 and is powered by a derated Lycoming IO-360-L2A producing a maximum of 160 horsepower (120kW) at just 2,400 rpm. That said, you will almost always get much better value out of a Cessna 172 if you buy a used model. A second-hand Cessna 172 Skyhawk costs approximately $49,000 to $235,000 (aged from 1958 to 2001). The "L" also had a plastic fairing between the dorsal fin and vertical fin to introduce a greater family resemblance to the 182's vertical fin. Ive also considered some regular subscriptions here that you might be paying for such as weather services or ForeFlight. How To Use Facebook Messenger Without Facebook, View photos, ownership, registration history, and more. His is a 1961 fastback 172 with the 180hp upgrade, a climb prop, and a Horton STOL kit. The Lycoming 320 is a family of four-cylinder, piston aircraft engines that produce 150 or 160 hp. The main factor in determining the cost of insuring a Cessna 172 Skyhawk is the valuation of the airplane. Fixed costs for this aircraft (excluding the purchase price) are going to be approximately $4,825 per year. The 1974 172M was also the first to introduce the optional 'II' package which offered higher standard equipment, including a second nav/comm radio, an ADF and transponder. This includes the cost of the oil, the labor to change it, and the disposal fee. 827 172Ls were sold in 1971 and 984 in 1972.[11]. Turboprop powered Cessna 208 Caravans and, 425 and 441 Conquests were all introduced with Hartzell propellers as standard equipment. They took off from McCarran Field (now Harry Reid International Airport) in Las Vegas, Nevada, and landed back at McCarran Field after 64 days, 22 hours, 19 minutes and 5 seconds in a flight covering an estimated 150,000 miles, over 6 times further than flying around the world at the equator. 172 airplanes for sale on Trade A Plane that are ready to fly within this price range. There can be a ton of paper work on lease agreements so make sure you can read the fine print. Thats based on 100 flying hours per year. Here we will assume that an engine rebuild will cost between $16,000 and $30,000.00 and that the recommend time between overhaul is between 1,800 hours and 2,000 hours. This isn't a cost you have to pay every year or anything like that. Lets look at each of these categories in-depth. In this blog, I suggest you read about car repair. Full-feathering / Turbo Prop Overhaul $4,000.00 $6,800.00. If you have less-than-perfect credit, these loans frequently offer more scraping terms and might be more ready to work with you. Even though it was first released way back in 1956, the Cessna 172 is still being produced today, so you can pick up a new one if you have the means to do so. So the owner will have $47,000 to purchase and install an IO-520 in the airplane. If youre on a budget, you can pick up a good condition used Cessna 172 Skyhawk within the $49,000 to $235,000 price range for a 1958 to 2001 model. Insurance 1C172EM7653. The most popular airplane in the world among private pilots and enthusiasts is the Cessna 172 Skyhawk. Safety is paramount, so its a crucial thing that needs to happen. Cessna 172 180 HP 150 mph Cruise Speed 900 fpm Climb Rate 780 ft. Take-Off Distance 17,000 ft. Service Ceiling 2200 hrs TBO 2550 lbs Gross Weight Climb above the terrain and fly the best route Carry an additional 250 lbs. What is the difference between rebuild and overhaul? We also have a few cut-away aircraft prop governors and propellers in our display case area in our front office. The average purchase price for a new Cessna 172 Skyhawk is around $370,000 to $425,000 or more. Annually, youre looking at about $850 for your storage costs at a hangar for your Cessna 172 Skyhawk. However, the price can vary depending on the year, model, and location of purchase. Read more about us, here. If you will be returning a core, no RMA is required. The 172I saw an increase in production over the "H" model, with 1,206 built.[11]. Pilot Frank lee Hooked has just bought the Skyhawk for $39,000. Lets be conservative and factor in say, $15 per running hour to cover these engine maintenance costs. But this engine proved troublesome[21] and it was replaced by the similarly rated O-320-D2J to create the 1981 172P. That wont cover damage or loss to the aircraft itself. Granted, this was a factory new engine and prop. About this product. Insurance pricing does vary due to so many factors. The cost of aircraft insurance can also vary depending on the amount of coverage you want, your location, and the company that you choose to go with. For more detailed information on hangar costs, check out our full cost analysiswhere we take an in-depth look at the cost of renting, buying, or building a hangar of your own. It had a useful load that was about 100lb (45kg) more than the Skyhawk P and a rate of climb that was actually 20 feet (6m) per minute lower, due to the higher gross weight. Like engine and propeller TBOs, Service Bulletinsincluding those titled Mandatory Service Bulletinsare 100 percent optional in piston powered aircraft operating under Part 91. Very good compression: 78, 75, 75, 78. All items are subject to a 15% restocking fee. Aircraft Accessories of Oklahoma Tulsa, Oklahoma 74115 when I learned to fly in1965 in a1959 172 a brand new Skyhawk was $12,300. On the opposite side of the coin, there are also variable costs involved in owning and flying a Cessna 172. If purchasing a new aircraft, youll be guaranteed that it will be in perfect working order. Upon purchase, the aircraft probably already has flying hours on the engine. Heres a simple guide with our pricing: Fixed Pitch Propeller Overhaul $840.00 $920.00, Constant Speed Propeller Overhaul $2,800.00 $3,400.00, Full-feathering / Turbo Prop Overhaul $4,000.00 $6,800.00, Propeller Boots come extra ranging from $130.00 $400.00, Pick-up and Delivery service ranges from $250.00 $900.00 (one way), Round-trip delivery service $500.00 $1,500.00, Propeller paint jobs ranging from $165.00 $250.00. You can probably find a decent condition Cessna 172 Skyhawk for about $49,000. So unlike fixed costs, if you dont manage to take to the skies during the year, then you likely wont have to pay much when it comes to variable costs. There are many optional extras to choose from, such as a glass cockpit or other add-ons. IO-360-A1B6(D) 177RG, F177RG (2-Blade Scimitar), O-470( ) (Land, Sea & Amphibian) (80 3-Blade) In my experience a lot of people don't do this, which is too bad as the overhaul cost of a fixed pitch prop isn't that much. Typical Cessna 172 Operating costs average between $100-$200 per hour depending on a wide range of variables. Bestway Order Status, You dont need necessarily need to rent storage space though. Doing the math, the running cost for a 172 aircraft is somewhere in the region of about $131 per hour (fixed and variable costs). Last edited on 26 February 2023, at 14:37, world record for (refueled) flight endurance, the Cessna 172 in which he was a passenger crashed, Hartsfield-Jackson Atlanta International Airport, "Trivia on Time and History 3:53 p.m. [24], As of 2009[update], only the S model is in production.[25]. At pretty much any time, you can find used Cessna 172 airplanes for sale on Trade A Plane that are ready to fly within this price range. Mobile Aircraft Maintenance & Repair. Production ended after only three years when all 172 production stopped.[11]. The 172E also featured a redesigned instrument panel. All airplanes have fixed and variable costs of ownership, so this is no surprise. It seems like the work orders from the conversion on dads 172 ended up at about $35,000 back in 2004. [30] Cessna has indicated that the JT-A will be made available in 2016. It was equipped with a Continental O-300 145hp (108kW) six-cylinder, air-cooled engine and had a maximum gross weight of 2,200lb (998kg). How much is a Cessna 182 engine overhaul? Improved performance and a quieter cabin provide an enhanced flying experience for pilot and . In reality this was not a new model, but rather a Cessna 175 Skylark that had been rebranded to overcome a reputation for poor engine reliability. item 5 Cessna 172 / 172M McCauley Flanged Wheel No. The Cessna 172 started life as a tricycle landing gear variant of the taildragger Cessna 170, with a basic level of standard equipment. 918-835-9924 Phone This is the first Cessna 172 to have a factory-fitted fuel-injected engine. The aircraft remains available as an STC conversion from Continental Motors, Inc.[33][34]. Another way to think about these types of costs is that no matter how often you fly your Cessna 172, youll still have to pay for these things. The engine may need to be checked at regular intervals, such as with a compression test, which can help find problems before they get worse. During the year, you might have toreplacespark plugs andair filters. Hartzell Product Documentation: CESSNA: CESSNA 170.pdf CESSNA 172-175.pdf CESSNA 177.pdf CESSNA 180-SCIMITAR.pdf CESSNA 180.pdf CESSNA 182-2 BLADE.pdf CESSNA . We specialize in repainting or selling you used propellers that can easily be displayed. This puts the overhaul cost of the engine between $8.88/ hour and $16.00/hour. Here you will find many articles that detail all the subtleties and tricks in the field of car repair. IO-520-D (3-blade 86 Scimitar Voyager), (See individual page for serial number ranges and applicable engines), 206, U206, U206A, P206A, TP206A, TU206A F, U206B G ( )IO-520-( ) (3-blade 78) Serving Florida, Oklahoma, and Texas. Cessna 150/152s have a recommended TBO of 1,800 hours, with an average overhaul cost in 2011 of $20,000. Measured by its longevity and popularity, the Cessna 172 is the most successful aircraft in history. It includes an overhauled O-360-A4M engine, Sensenich SuperHawk propeller, and all of the hardware for the installation. [11], The "N" remained in production until 1980 when the 172P or Skyhawk P was introduced. [11], The 1978 model brought a 28-volt electrical system to replace the previous 14-volt system.