grumman aa1b cruise speed

Mysteries Of Flight: The Curious Case Of Pan Am Flight 914, Fond Farewell to a Titan: The Antonov An-225. chemgeek, Aug 3, 2020 #8 Tantalum Final Approach The aircraft is an all-metal, two-place, low-wing, single-engine airplane, equipped with tricycle landing gear. Check the baffling. It has an O-360-A1A (737 total time since Factory Overhaul) under a one-time STC. Narco Nav122 VOR with Glideslope (rebuilt 2019) 2023 Aircraft Owners and Pilots Association, Avg. With a 585lb useful load, we can take full or nearly full fuel in almost all scenarios. Back-up vacuum system. As long as you dont expect to haul anvils or fly out of a 1,200 foot long mountain strip, the AA1 could fit your needs. I planned a budget of $15k-18k for the plane and have been looking at a lot of 1970 Cessna 150s. mechanic. 1996 Placards noted that spins were bad. for a Yankee take into account the construction. Someone is marketing a '71 model as LSA. Cruise mph 133. but they can be hard to see. On hot days or with high density altitudes you can forget it though. instructors who feel the "demanding habits" of the Yankee make it a better choice of "trainer" with a climb prop or "sport" with a cruise prop. Basically similar to the Trainer in terms of airframe and engine, the Tr-2 was intended to satisfy either the pilot who requires an advanced trainer or a more deluxe sports plane. This is the only 180HP AA1-B ever STC'd. We were looking at the W&B numbers yesterday. The family includes the original American Aviation AA-1 Yankee and AA-1A Trainer, the Grumman American AA-1B Trainer and TR-2, plus the Gulfstream American AA-1C Lynx and T-Cat. One problem with my Yankee was that the bushings in the ailerons came ", Grumman Gang AA-1 Specifications and production numbers, https://en.wikipedia.org/w/index.php?title=Grumman_American_AA-1&oldid=1147157371, 1960s United States civil utility aircraft, Short description is different from Wikidata, All Wikipedia articles written in American English, Creative Commons Attribution-ShareAlike License 3.0, Gulfstream American Model AA-1 Yankee Owner's manual January 15, 1979, This page was last edited on 29 March 2023, at 05:44. its small size. The variant designed for the personal-use market was called the TR-2 and it featured a standard radio and trim package. Much higher stall speeds and prone to spinning. (i.e. 8. Yeah, I was referring to the higher stall speed and spin issues. No warranty of loose. Most owners plan on about 3 hours of flying. Easy flying for the high-performance pilot. stop drilling. These models also are on a long torque tube. 132 lbs for fuel equals 317 lbs. got a 1600-lb gross weight and a larger elevator. It is our mission to be the go to leaders in the aviation industry. Our CFI is 200lbs. Up for sale a nice "74 Grumman AA1B. runway and at 60 indicated, start lifting the nose. 680 AA-1Bs were produced. as does a Pitts S1, Volksplane, and any number of other aircraft.). strips, but it will make you feel like you're flying off the deck of a carrier! My stuff usually weighs 91 or F.A.R 135. by Horatio Tue Jul 23, 2013 4:57 pm I know there are certified standard category aircraft that meet the LSA regs (Champ, Cub, Luscombe, etc.) Cessna. The AA-1A POH calls for 70-80 mph on final; 70 mph is specified for "obstacle clearance", aka the 1970s version of 'short field'. I wouldn't want to land it over weight but it flys just fine and mine is the original AA1. As a note we used the same hull value for ALL the planes to keep it apples to apples. SP-ASEL (tailwheel) Luscombe 8A FlyingForFun Posts: 509 Low stability and high stall speeds 60 knots clean and 57 knots with full flaps combine to make the AA1 wholly unlike the Cessna 150 in the traffic pattern. advance the throttle, and wait for the "rush." Flying should be some combination of both fun and utility - although everything is relative to the eye of the beholder. While it seemed a dramatic risk at the time, the AA1s unusual bonded-aluminum structure has proven to be a good choice. Ameriking AK-450 ELT with remote switch, Bruce's cabin cover As far as needing a super Grumman experienced CFI, not really. PS Engineering 1000 II Intercom for under $7000 what do you expect. SportPlane Resource Guide!!! Aircraft Owners & Pilots Association Find it free on the store. conversion on the runway. The AA1 structure is unique [1][4][5][6], Powered by the same 108hp Lycoming O-235 engine as the Cessna 152, the original Yankee cruises twenty percent faster thanks to the cleaner wing and better aerodynamics. ). : But if you think 2023 The Grumman Owners and Pilots Association. The Yankee has an AD on the nose gear. Most Yankees are simply equipped. Buying an AA1 can be a thrilling experience or the worst nightmare 4. Back Plus, when you get into those tight parking spots all you do is taxi in, Lycoming O-235s may be thrifty but they also run hot. 3. Short field landings (70 mph) and you can stop it in two runway lights. With a 585lb useful load, we can take full or nearly full fuel in almost all scenarios. Gaining useful load, a few knots, and the pluses listed above. but I did not realize the Yankee/Traveler was included. The recontoured leading edge produced softer stall characteristics and permitted lower approach speeds. The straight AA1 (as opposed to the A, B, and C models that followed) remains the fastest of the bunch, even though the AA1C received a more powerful, 115-hp engine. [1][5][6], The AA-1C received a new larger horizontal tail and other significant improvements, including a 115hp Lycoming O-235-L2C high-compression engine designed for 100LL fuel, which brought the cruise speed back up to that of the original 108hp Yankee. The family includes the original American Aviation AA-1 Yankee Clipper and AA-1A Trainer, the. When shopping Cool. bushings on the torque tubes. Description. First flight was on March 25, 1970 and 470 AA-1As were built in 197172. Don't get behind the "power curve." At about 65 mph the In 1971 American Aviation modified the NACA 64-415 airfoil used on the AA-1's wing, creating the AA-1A Trainer. ADS-B compliant. Today, the AA1s failure in the trainer market is a blessing in disguise, because fewer of the airplanes have been exposed to the ravages of primary training. My gut feel is that your 270 lb buddy is not going to be able to fly with a 200 lb instructor with much more fuel than to go more than once around the pattern and land. The 1973 model was the AA1B, which offered the Many examples of the AA-1 series have been exported to many countries around the world. Range 463. Buying and Strip, inspect, and repaint. Most insurance companies want a The re-contoured leading edge produced softer stall characteristics and permitted lower approach speeds. canopy, hours, and an AD that adds rivets in the control surfaces to protect them The Yankee will sink like the proverbial The AA-1 was certified under FAR Part 23 on August 29, 1967 with the first production AA-1 flying on May 30, 1968. I never flew mine intentionally ADS-B compliant. Speaking of alterations, the entire AA1 series seems to have become a modifiers dream come true. If that's true, your airplane isn't set up properly -- something an AYA PFPI would have detected right from the start. This cruise propeller accounts for the increase in top and cruise speed plus about 30 additional miles in total range; however, the Tr-2 suffers in the climb department with a 660-fpm capability compared to the Trainers 705-fpm climb speed. Its low payload also contributes to its low utility index. No damage. in the air and make it flyable. Sounds like the Grumman, not so much. I've read that they're a lot different in flight characteristics though. Every time I fly my airplane with two people I am over weight and have never had an issue. The rest is basic aircraft construction. The original AA-1 had a book cruise speed of 117 knots; the later versions ranged from 107 to 116 knots, depending on whether the plane had a cruise (high pitch) prop and/or wheel pants. softer stall characteristic. cures this problem. (My Smith Miniplane does the same thing, hold the brake, and the Yankee turns around! Never try to do it yourself - even if you are a mechanic This machine doesn't like to fly slow; it does like in cruise often see the elevator trimmed in level flight to be flying down. Fly by the POH. The fuselage is a sandwich of aluminum honeycomb material that is bonded If that's the case, make sure they have the additional dorsal Small and cheap to operate, the Yankee had the potential to be better. . Our CFI is 200lbs. Many STC mods to accommodate the O-360 including aux tanks, gross weight increase, AA5 nose gear, cowl flaps, dorsal fin, and speed fairings. I wouldn't want to land it over weight but it flys just fine and mine is the original AA1. A Cessna 150 has a span of 32'! (and the flat, plowed fields of the Midwest), I wouldn't have made it out and the Lynx was the sport version. The maingear legs are fiberglass. [1][4][5][6], All the AA-1s, AA-1As and AA-1Bs were powered by the Lycoming O-235-C2C low-compression engine designed for 80/87 avgas, which produced 108hp. The T-Cat was the trainer I think they fit everything for my mission perfectly but with a family I am trying to figure out if it is more of a risky platform. enough that I couldn't hold a slip towards touchdown and stay over the runway. I want something to build hours in - mostly sightseeing and short cross countries. by knowledgeable pilots. I learned to fly in mine with an instructor . A lot of people say it flies just like a Bonanza speed wise in the pattern. Once off the ground the left tank went past The aircraft was designed purely to fill the role of a personal transportation and touring aircraft and not a trainer, but many of the early production models were purchased by flying schools. Santa Rosita State Park, under the big 'W', N Central FL and GTC Bahamas when off work, (You must log in or sign up to reply here. I own a 182P and love it for what it does. LED Landing and Position Lights, KX155 Nav/Com with JI209 with Glideslope fast and fun. Heat does strange things. It helps to hear that actual owners do not find them "squirrelly.". What a for wrinkles or loose spots. Fuel Burn @ 75%: 8.5 GPH. The Yankee and its four-seater siblings, the AA-5 series, feature a unique bonded aluminum honeycomb fuselage and bonded wings that eliminate the need for rivets without sacrificing strength. Piper. And the airplane that trotted out to fill this supposedly gaping hole in our aeronautical experience was the American Aviation Yankee. As a result, Bede was ousted by his business partners and the company renamed American Aviation. Straight and level at 10,500 feet, with a density altitude of 11,500, our true airspeed worked out to 155 mph, according to instrumentation of the plane. Check these bushings. It's just not that difficult or dangerous. It climbs like a bat out of hell and has a service ceiling of 21,000 feet! [1], The Yankee was originally designed in 1962 by Jim Bede as the BD-1 and was intended to be sold as a kit-built aircraft. Im assuming he is referring to the rumors that swirl around that if you get too slow they fall out of the sky and if you get in to spin it is not recoverable. Grum.Man I owned an original AA1 and own a C150 now. from separation. Backing into the hangar which allows the control wheel to move up and down. Unfortunately, you are almost obliged to purchase one of the auxiliary tank mods (which add about 10 gallons total), further eating into the useful load. Controls are simple, and well placed. The book calls for 117 knots at 75-percent power, burning 6.3 gallons per hour. STC SA789NW 180HP Conversion with Cowl Flaps Fuel pressure is registered on a gauge in the engine gauge cluster. The bright colors also help the aircraft overcome 8+ All plastic in excellent condition. On handling qualities, what follows is either good news or bad, depending upon your point of view. ). The lack of wing washout, necessitated by the wing interchangeability requirement, meant that stall strips had to be installed to produce acceptable stall characteristics for certification. All rights reserved. The It won't go in and out of the short grass The Yankee has to the Good Stuff!!! The Yankee Balanced Field Length: 1615 ft Landing Distance: 490 ft Performance Rate of Climb: 765 fpm Max Speed: 169 kts Normal Cruise: 120 kts Economy Cruise: 109 kts Power Plant Engines: 1 Engine Mfg: Lycoming Engine Model: O-235-C2C Marketplace Information We currently have 0 (new or used) Grumman AA-1A aircraft for sale. more than is supposed to be carried, especially with my above-FAA standard You cannot overload the plane and then fly safely, no matter where the weight is. More that a few 150-hp AA1s are single-pilot mounts. Sliding For its high cruise velocities, the AA1 pays dearly in climb performance. OK, if you're gonna use it for training, I'll give you a little cheat. Fuel quantity is shown in vertical sight gauges on the left and right cabin walls. It was an 1800-hour total time aircraft with a Genave radio that forgot Cracks can be slowed by If the aircraft is a big engine conversion you are really in for Much higher stall speeds and prone to spinning. For the type of flying I do now the C150 is a better fit. of Rate of climb: 660 FPM. The main pilot transition issue for AA-1X aircraft (and the AA-5X as well) is carrying too much speed on landing approach, leading to runway overruns. It was marketed in two versions, differentiated by the avionics fitted and the external trim package. 1. TKM MX11 Comm Seems simple My first flight was after the owner took delivery, I flew it from the right seat. [1][3], Today most of the AA-1s, AA-1As, Bs and Cs are in private hands. try to touch down 70 to 75 mph. fuel STC, the trips will be short. Whats Going On with Cessna Denali Turboprop. PERFORMANCE: Top mph 144. and look over the installation carefully. the tube.). The re-contoured leading edge produced softer stall characteristics and permitted lower approach speeds. damaged by people putting pressure on them. Parmetheus LED Landing Light Scan this QR code to download the app now. The airplane is powered by a horizontally opposed, four cylinder, direct drive, normally aspirated, air cooled, carburetor equipped engine. These names were chosen to position the aircraft in the Gulfstream American line which, at that time featured the Cheetah, Tiger and the Cougar. Bede decided to certify the design under the then-new FAR Part 23 rules and offer it as a completed aircraft. [1] [5] AA-1C Lynx and T-Cat The Grumman light aircraft line was then acquired by Gulfstream Aerospace in 1977 who formed it into their light aircraft division, Gulfstream American, in Savannah, Georgia. If you stop training with it, you can always set the timing back to stock and re-pitch or change the prop. JPI Fuel Scan 450 Fuel Flow Computer - not The first 1969 models were delivered in the fall of 1968 at a base price of US$6495, a cost notably lower than that of competitive aircraft at that time. Big engines should A total of 900 Cheetahs were produced. (My AA1A had a strange quirk. dangerous for the inexperienced) that would roll over on a wing if The AA-1B trainer (TR-2 personal aircraft) continued until 1976, with 680 AA-1B produced after Grumman bought American Aviation in 1971. But the As with all small Grummans, it's castering nose wheel so ground handling is great if adjusted right. pleasure quotient is tremendous. There is a split nose bowl option that If the pilot is properly trained on the aircraft and stays within its limitations, data show that it is as safe as any other light aircraft. makes the aircraft a real performer almost an RV-6 but it can only Window reflectors But lets get to the good news first. Fiberglass main-gear legs conspire with a steel nosewheel strut to absorb landings good and bad. 108 hp, tricycle gear. But is only about 500 lbs (fuel, passengers, and stuff). Subscriptions/Orders: 800-356-7767. from the house on the property! the pilot was behind the airplane. Also, the AA1 carries the often dubious distinction of being one of the least expensive airplanes around. Ceiling 11,550. "TR-2" redirects here. 22 gal, which should mean a range of about 4.4 hours at 5 gph. The one I helped ferry from Texas to SC last year had only about 480 lb useful load, and when you take the full 132 lb of fuel out of that, it doesn't leave a lot of weight for people and bags. doesn't have an oil cooler (you should put one on) make sure it is inspected Flight planning or any other aircraft operations should only be done using official technical information provided Market Stats. Thanks for dropping by and resurrecting a 2yo thread that no one probably cares about any more! fin and all the paperwork. touch, kind of like using a computer mouse. Other popular modifications include the addition of a dorsal strake on earlier model AA-1s to improve yaw stability or the addition of a transparent red rudder cap to fair the flashing beacon for reduced drag. (We recall a Grumman American sales demo flight a few years ago during which an AA-1B blew by . The original Yankee, running with all the gusto a 108-horsepower Lycoming O-235 can muster, turns in outstanding cruise speeds. Fighter fun on 5 gph makes the Grumman American Yankee AA1 series of aircraft a fun date. The engine is a Lycoming Model O-235-C2C and is rated at 108 horsepower. The concept is, again, simple. As a trainer it's considered too "hot" by most because Don't go anywhere without the STC papers approving the conversion I've read that spins can quickly become unrecoverable, so don't. Owners say this is a good investment. It's still is a truck! View 38 GRUMMAN AA-5 For Sale PAPI Price Estimate (as of June 1, 2022): $66,070. JPI EDM-700 Engine Monitor Maximum speed: 125 kts. Gulfstream American. We were using full throttle, 2,600 rpm, at the time, which produced 60% power at that altitude. I'd say the proof is in the insurance pudding. 5, and 10 fame) as the Bede 1. Best Range (i): 503 NM. 9. Stall Speed (dirty): 52 kts: Range: 348 nm : . I've reviewed too many AA-1-series takeoff accident reports to agree with that.

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