More comfortable in room and turbulence. smooth wings and fuselage. The Yankees have tight cowlings and tend to run the O-235 hot in the climb, which wreaks havoc on the top end. All rights reserved. An average O-320 Lycoming 150-hp burns It was to be an everyman's aircraft: easy bouncing, Cruise mph 133. Fuel gauges (in the form of sight tubes) have very little failure, It won't go in and out of the short grass Subscriptions/Orders: 800-356-7767. for wrinkles or loose spots. 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. This choice of "trainer" with a climb prop or "sport" with a cruise prop. [1][3], Today most of the AA-1s, AA-1As, Bs and Cs are in private hands. of this article. A lot of the higher-priced It would be used for time building. In sheer numbers, the AA1s are barely a blip on the charts compared to the Cessna 150 or even the Piper Tomahawk. At least mine is, with just me and fuel I am right on the line of the forward cg and in cruise often see the elevator trimmed in level flight to be flying down. If I was going somewhere the AA1 would be my choice. I am typically at pattern altitude well before the end of the runway! This is good practice for touch, kind of like using a computer mouse. While it seemed a dramatic risk at the time, the AA1s unusual bonded-aluminum structure has proven to be a good choice. (My AA1A had a strange quirk. Two other items because the O-235 generally is prone to lead fouling, check the condition of the spark plugs carefully, and look for high oil consumption. 1971 Grumman American Trainer AA1A - Plane & Pilot Magazine As far as needing to be exactly on speed, not really, I've bailed out plenty of student mistakes. Much higher stall speeds and prone to spinning. Cruise speed 160 MPH STC by Ken Blackman The Grumman American AA-1 series is a two-seat aircraft. The variant designed for the personal-use market was called the TR-2 and it featured a standard radio and trim package. 8+ All plastic in excellent condition. The certification process was complex and expensive, and disagreements arose between Bede and the other shareholders. The AA-1B was produced until 1976. by the manufacturer or FAA. none. If that number comes from the aircraft's actual W&B, I'd dig into the records to confirm no errors were made. [1][3][4][5][6], The remaining accidents were generally attributed to the AA-1's short endurance (3.3 hours), inability to use short grass strips and high approach speeds (8590mph). Bede decided to certify the design under the then-new FAR Part 23 rules and offer it as a completed aircraft. As a note we used the same hull value for ALL the planes to keep it apples to apples. Complete logs. in training or don't like to fly fast and quick, look at something else. Bede decided to certify the design under the then-new FAR Part 23 rules and offer it as a completed aircraft. It won't go in and out of the short grass and the Lynx was the sport version. It also became a More that a few 150-hp AA1s are single-pilot mounts. February 2021 Annual. 3. The 1974 year's production was taken over by Grumman American who were instrumental in producing the AA-1C Lynx and T-Cat in 1977. (i.e. its small size. I planned a budget of $15k-18k for the plane and have been looking at a lot of 1970 Cessna 150s. The wide-track main landing gear struts are laminated fiberglass for shock absorption, marketed as the "Face Saver" design by American Aviation. My first flight was after the owner took delivery, I flew it from the right seat. The Grumman AA-1: Help me not be afraid of it. powerhouse - 1000 fpm climb with full fuel and two people! with a Yankee and used ballistic chutes to get it to stop. Every time I fly my airplane with two people I am over weight and have never had an issue. With a full-castering nosewheel all you do is roll and to build, fun to fly, and aerobatic with folding-wing, take-home capabilities. The original 108-hp Lycoming O-235-C2C engine want you to solo a Yankee. Narco Nav122 VOR with Glideslope (rebuilt 2019) First flight was on March 25, 1970 and 470 AA-1As were built in 197172. 10. The AA-1 had been spin-tested as part of its certification, but in 1973 the FAA issued Airworthiness Directive 73-13-07 ordering the aircraft placarded against spins. Fly by the POH. First flight was on March 25, 1970, and 470 AA-1As were built in 197172. strips, but it will make you feel like you're flying off the deck of a carrier! all O-235 engines produce 115 hp at 2650 rpm. [1][4][5], The AA-1 was certified under FAR Part 23 on August 29, 1967, with the first production AA-1 flying on May 30, 1968. 1973 GRUMMAN/AMERICAN GENERAL AA1B $66,000 Reg# N1CQ TT: 2168; Performance Specs. I bought mine cheap. Sounds like the Grumman, not so much. I've read that spins can quickly become unrecoverable, so don't. The AA-1A has a lower max gross weight, which somewhat limits payload. Dual ANR 12v power jacks Ameriking AK-450 ELT with remote switch, Bruce's cabin cover The Grumman AA-1: Help me not be afraid of it : r/flying - Reddit It has 10 gallons aux fuel, an AA5 nose gear, cowl flaps, speed fairings, a back-up vacuum system, Feb 2021 Annual, and more. Stall mph 60. If you're looking at the manufacturer's old "standard" specs, be advised that in the mid-70's when the AA-1B was built, "standard" was bare-bones stripped (no radios, no gyros, no nothing beyond what 91.205(b) requires for day VFR), and the average plane went out the factory door 50-75 lb heavier than "standard". but they can be hard to see. The fuel tanks Most pilots know the airplane as the Yankee but it went through a Make sure they work, are not plugged, and that View 38 GRUMMAN AA-5 For Sale PAPI Price Estimate (as of June 1, 2022): $66,070. The canopy, which helps make the Yankee image, also gets cracks and 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. to determine, take a very careful look at all the seams and edges. Best Range (i): 503 NM. Simple Stupid. So while the Yankee might not be able to get you all the way back to 1968, youll at least have a huge amount of fun trying. 108 hp, tricycle gear. is not an aircraft for everyone. Because the Cheetah looked very much like the Traveler externally, Grumman's marketing department created a "leaping cheetah" emblem to differentiate it from the earlier AA-5. Buying and Controls are simple, and well placed. 1975 Grumman American AA-1B for sale - Hangar67 Or you can drop in an O-320 of 150 or 160 hp. : The airplane is powered by a horizontally opposed, four cylinder, direct drive, normally aspirated, air cooled, carburetor equipped engine. Produced between 1973 and 1976, the AA1B is also the most numerous of the series, with 680 coming off the factory floor. It stresses parts, cracks cylinders, creates First flight was on March 25, 1970 and 470 AA-1As were built in 1971-72. Grumman bought American Aviation in 1971, renaming it Grumman American Aviation and beginning in late 1972 sold the 1973 model year design as the Grumman American AA-1B Trainer for school use. the pilot was behind the airplane. Sign in to continue reading 1971 Grumman American Trainer AA1A By Staff Updated February 22, 2016 Save Article the quickest and fastest, and have the most abrupt stalls. Are AA1-A's a good idea for a low time (~70hr) pilot, or should I stick with what I know? Grumman American AA-1 - Wikipedia 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. Most insurance companies want a Start your free trial today! Most owners plan on about 3 hours of flying. Brand new Bruce's cover included. Every time I fly my airplane with two people I am over weight and have never had an issue. The Tr-2s improvements include the addition of most of the Trainers optional equipment as standard. Grumman Grumman AA-1B Technical Specifications Exterior Exterior Height: 7 ft 6 in Wing Span: 24 ft 5 in Length: 19 ft 2 in Occupancy Crew: 1 Passengers: 2 Operating Weights Max T/O Weight: 1560 Lb Empty Weight: 975 Lb Fuel Capacity: 22 gal Lb Payload W/Full Fuel: 453 Lb Range Max Range: 350 nm Service Ceiling: 12750 ft Distances While this did tame the AA-1's sharp stall, it also reduced the cruise speed compared to the original AA-1 by 10mph. Grumman Owners & Pilots Association - AA-5A Cheetah Someone is marketing a '71 model as LSA. doesn't include clear space at the ends. about Keep the plane in ground The AA1 structure is unique In 1968, as during many periods in general aviations life, a few dreamers believed the sport had moved away from the elemental, the basic stick-and-rudder flying, away from the sheer fun of flight. LED Position Lights of my aileron lift up a couple of inches at the hinge point. After reading about AA1-A's, it seems that they are a lot faster than a 150 without giving up useful load or endurance. Fuel pressure is registered on a gauge in the engine gauge cluster. is an impossibility without a tow bar (the American Yankee Association used The airplanes roll rate, in particular, is wonderful, inspiring steep turns and yank-and-bank fantasies. An auxiliary electric fuel pump is installed for use in the event of failure of the engine-driven pump. Similar Aircraft for Sale 1969 Grumman American AA-1 Yankee 1978 Grumman American AA-5B Tiger 1976 Grumman American AA-5B Tiger 1975 Grumman American AA-5 Traveler 2007 Cirrus SR22-G3 Turbo 1980 Cessna 310R 2009 Cirrus SR22-G3 Turbo 2014 Cirrus Other changes included adding extended wing tips to improve rate-of-climb, an anti-servo tab on the elevator along with a centering spring system to increase longitudinal stability and stall strips to improve handling during a stall. Market Stats. The aluminum tube fuel tank/spars are small 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.) New comments cannot be posted and votes cannot be cast. So lets say we have an opportunity to pick up a Grumman AA1B for great price, recently overhauled engine, fresh annual, and fine history. 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. 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. FMI: Airedale Press Inc., 3000 21st St-NW, Winter Haven, Carry power at all times. This community is for discussion among pilots, students, instructors and aviation professionals. Employing bonded-metal technology for rivetless wing skins, the AA1 carried the promise of greater performance for the power, as well as simpler maintenance, quicker building, and greater strength. Following the price guides shows that over the past few years the AA1s chemgeek, Aug 3, 2020 #8 Tantalum Final Approach Performance specifications. Heat does strange things. 132 lbs for fuel equals 317 lbs. runway and at 60 indicated, start lifting the nose. It didn't have a transponder and it didn't have good paint, but Join Us | Member Benefits |News| Events |Contact Us. 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. of spins. This first model was one of the mains stay on the ground while the airspeed builds. 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. Look for dents or wrinkles in the tail surfaces, which are easily [5], The type certificate for the AA-1 family of aircraft is currently held by True Flight Holdings LLC who bought the assets of Tiger Aircraft on August 2, 2007. In 1971 American Aviation modified the NACA 64-415 airfoil used on the AA-1's wing, creating the AA-1A Trainer. (glued) together (another forerunner to the composite craze?). Window reflectors if it really was); it wasn't designed for long cross-country. The Yankee has an AD on the nose gear. The AA-1 was certified under FAR Part 23 on August 29, 1967 with the first production AA-1 flying on May 30, 1968. But if you think Vso in the -1A is 60 mph; 1.3 60 = 78 mph, if you want to follow the FAA formula for final speed. conversion But the handling is just something that really sticks for me. Cruises at 160MPH. Cracks can be slowed by was traded for a Lycoming O-235-L2C that developed 115 hp. 585 useful load with a 1560 MGW suggests the plane weighs 975 empty. Patterns are the same, Grumman AA-1B Specifications, Cabin Dimensions, Performance - GlobalAir.com 185 lbs and full fuel of 22 gal. E-Mail Its low payload also contributes to its low utility index. The nose gear on the early AA1 needs to be changed to the AA5 nose gear for but I did not realize the Yankee/Traveler was included. Cool. American Aviation Yankee - AOPA As a trainer it's considered too "hot" by most because This is a time when more is better. 1977 saw the biggest changes. The Yankee External Power Plug . For example, the redesign of the AA-1B into the AA-1C by Gulfstream involved wider-span elevators and horizontal stabilizers that produced better longitudinal stability, but were no longer interchangeable with the rudder and fin. Check the baffling. The SDRs show mainly problems with brakes and other accessories although one relates an engine failure thanks to a broken exhaust valve. Owners say this is a good investment. The new variant was named the AA-5A Cheetah and was introduced as a 1976 model in late 1975. Budget Buy: Grumman AA1B - AOPA - Aircraft Owners and Pilots Association These were all different from the other school aircraft in use in that era and took some adaptation by instructors and students alike. Grumman AA1A 150hp Performance | Pilots of America better, but it was not to be. [1] Overall, 1820 AA-1 family aircraft were built between 1969 and 1978. Grumman A1 series competitive comparison - Pilotfriend Up for sale a nice "74 Grumman AA1B. It is our mission to be the go to leaders in the aviation industry. a lot of runway to get in the air. ", 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. strip for fuel. 1971 Grumman American Trainer AA1A - Plane & Pilot Magazine This is the 1st of your 3 free articles Become a member for unlimited website access and more. Check all the runway that has about 1.5 times the takeoff distance over a 50' obstacle. Maybe the Yankee isn't as "hot" as some want you to believe? Although this is difficult If you hated stalls SportPlane Resource Guide!!! Maximum speed: 125 kts. That's the way I flew mine. Placards noted that spins were bad. 5. STC SA7974SW Wheel Fairings Many STC mods to accommodate the O-360 including aux tanks, gross weight increase, AA5 nose gear, cowl flaps, dorsal fin, and speed fairings. LED Landing and Position Lights, KX155 Nav/Com with JI209 with Glideslope go and push the brakes to turn the aircraft. Climbs at our 1000 fpm. The Lynx was targeted at private owners while the T-Cat was the flying school trainer. Folks in the Grumman Gang mail list could give you detailed performance info. I briefed him on the W&B points made here to carefully verify it all. The electrical system uses a 14-volt, 40-amp alternator and a 25 ampere-hour battery. instructors who feel the "demanding habits" of the Yankee make it a better Aircraft Make and Type: Grumman AA1B Year Model: 1974 Airframe Hours: 2600 Engine Type and Hours: 150HP Lycoming 0320 A2B , 320h SMOH, around 1600h left on the engine. 22 gal, which should mean a range of about 4.4 hours at 5 gph. The first 1969 models were delivered in the fall of 1968 at a base price of US$6495, notably lower than competitive aircraft cost at that time. AA-1B Trainer and TR-2 The tail feathers are interchangeable, as are Model: AA-1 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. This airplane is certificated in the normal and utility category. 4489.4 total time, and 923.6 hours since engine overhaul (July 2006). 91 or F.A.R 135. fuel STC, the trips will be short. and look for the clearing at the end of the runway. Changes were made to the engine cowling and baffling to reduce cooling drag, the exhaust system was redesigned, the main landing gear fairings . Fax: 941-294-3678. anyway. Narco CP125 Audio Panel What a 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. heading down the runway in your own two-seat plane - bubble Stall Speed (dirty): 52 kts: Range: 348 nm : . to the Good Stuff!!! The little Lycomings are durable, but they wont stand for neglect. Parmetheus LED Landing Light damage to the mounting. As far as needing a super Grumman experienced CFI, not really. A total of 900 Cheetahs were produced. This would be replacing the current C150. Short field landings (70 mph) and you can stop it in two runway lights. Landing distance (50) 1,100. Others went to Australia, Canada, Dominican Republic, New Zealand and South Africa. But The wing One problem with my Yankee was that the bushings in the ailerons came to make a go-around right away. The Yankee will sink like the proverbial Most of the structure is made up of formed aluminum glued to conventional structural members; think of the glue as replacing rivets, and you get the idea. fact, it's so bouncy that if you hit the nose gear first, you probably ought Modifications included a 108-hp engine (instead of the original 65 hp), In my experience, that's rather on the light side of what real AA-1B's weigh, which is more like 1050 lb empty. for approved maneuvers. Don't go anywhere without the STC papers approving the conversion the rates for a Cessna 150. The only down side is that the AA1A is already a short legged plane, 22 gal total fuel load, which will be worse unless you throttle that O320 way back in cruise. Try to lookinside the cowling and in the cockpit at the construction. ). It's still is a truck! Language links are at the top of the page across from the title. pleasure quotient is tremendous. Just make sure there aren't an unusual amount of cracks. Horsepower: 1 x 150 HP. While this did tame the AA-1's sharp stall, it also reduced the cruise speed compared to the original AA-1 by 10 mph. stay-on-the-airport-runway airplane; the original design might have been A weight and balance was done at it's last annual. (and the flat, plowed fields of the Midwest), I wouldn't have made it out A truly awful plane that creates sloppy pilots. Ceiling: 12,650 FT. Takeoff . [1][3][4][5][6], Grumman bought American Aviation in 1971, renaming it Grumman American Aviation, and beginning in late 1972 sold the 1973 model year design as the Grumman American AA-1B Trainer for school use. That leaves 183 lbs for passengers and And rates aren't too bad, slightly higher than out of anything with less than 2000' of hard surface to run on. Manufacturer: American Aviation. For its high cruise velocities, the AA1 pays dearly in climb performance. [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. 1975 Grumman American AA-1B for sale N1444R is no longer for sale on Hangar67. American Aviation built 459 examples of the AA-1 Yankee Clipper between 1969 and 1971 at their factory in Cleveland, Ohio. Also, the Tr-2s 64 pounds of instruments, avionics, and decor items limit its useful load (with 22 gallons of fuel) to 389 pounds, while the Trainers payload with the same fuel is 435 pounds. Basics It 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. AA-5 Traveler & AA-5A Cheetah Competitive Comparison, AA-5B & AG-5B Tiger Competitive Comparison, Instructors- Pilot Familiarization Program. Much higher stall speeds and prone to spinning. I have seen a number of control yoke bushings that are worn or loose, Also, the AA1 carries the often dubious distinction of being one of the least expensive airplanes around. ADS-B compliant. That At that time, the FAA was hesitant to certify a light aircraft with folding wings. Grumman sold its light aircraft division to Gulfstream Aerospace in 1978 and the division was renamed Gulfstream American. You can opt for higher compression for the earlier AA1s, giving 115 or 125 hp. Grumman Owners & Pilots Association - AA-1/A/B/C Yankee 1. Econ . The re-contoured leading edge produced softer stall characteristics and permitted lower approach speeds. You cannot overload the plane and then fly safely, no matter where the weight is. as does a Pitts S1, Volksplane, and any number of other aircraft.). dangerous for the inexperienced) that would roll over on a wing if No warranty of Backing into the hangar With a 585lb useful load, we can take full or nearly full fuel in almost all scenarios. 6. In terms of cruise speed, the AA-1 is the class of its class. With its ultra-reliable 108HP Lycoming O-235-C2C low-compression engine, docile flight characteristics in the stall and sturdy design, the type has been loved for years, although in less numbers across the world than its Cessna and Piper competition.This . Seems simple For instance, because the flaps were the same part as the ailerons they were too small to be effective as flaps. The Grumman Yankee 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. leaks. Bruce's cover and cowl plugs. Get the training if you have Transition to Grumman Yankee (AA1B) + Flair change : r/flying - Reddit to remove the nose bowl cowling, it means removing the propeller Beautiful Grumman AA-1B with 0 time overhauled engine and 0 time overhauled prop . While the real "rush" may be Limbaugh, this rush is the exhilaration The aircraft is an all-metal, two-place, low-wing, single-engine airplane, equipped with tricycle landing gear. 2. Dream on! and 60 with flaps; not a big difference in speed, but the airplane does have you get into an oscillation that takes off the gear and/or hits the The type certificate for the AA-1 family of aircraft are currently held by True Flight Holdings LLC who bought the assets of Tiger Aircraft on August 2, 2007. ever met an aircraft owner and pilot who didn't take great pleasure in flying? damaged by people putting pressure on them. fitness for any purpose is made or implied. but sometimes hides the cracks. It's much more capable operating out of shortish grass strips and for sight seeing. Thanks for dropping by and resurrecting a 2yo thread that no one probably cares about any more! Bede formed a company, Bede Aviation Corporation, based in Cleveland, Ohio, to produce the aircraft, but the BD-1 never entered production as a certified aircraft. I did look at the NTSB database, and it looks like most fatals over the past decade were related to fuel management, which is not unique to any airframe. As long as you don't put a bunch of weight behind the seats it's fine, you'll just eat up more runway. The 150 is probably forgiving of screwing up the W&B. I've reviewed too many AA-1-series takeoff accident reports to agree with that. 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. Fiberglass main-gear legs conspire with a steel nosewheel strut to absorb landings good and bad. [1][2][3][4][5][6], The prototype first flew on July 11, 1963, and featured folding wings for trailering and ease of storage. That company division completed a major redesign of the AA-1B, resulting in the AA-1C. The long takeoff gives the feeling of being in a fighter. My stuff usually weighs Keep the speed up and keep the power on to keep the Yankee 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. AYA's Safety Director, Bob Reed, gets introduced to - and comes to grips with - the AA-1 Join Us | Member Benefits |News| Events |Contact Us. Disclaimer: Information on this site may not be accurate or current and is not valid for flight planning or any other aircraft operations. The Tr-2 carried a factory installed cruise prop, also 71 inches in diameter, but with 57-inch pitch. The fuel gauges are sight tubes in the cockpit. Everything's a compromise. [1][5], 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. - not [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. its job. What can ya'll tell me about flight characteristics and handling?
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