22-706: The Beechcraft Baron is a light twin-engined piston aircraft designed and produced by Beechcraft . The aircraft was introduced in 1961. A low-wing monoplane developed from the Travel Air , it remains in production. The direct predecessor of the Baron was the Beechcraft 95 Travel Air , which incorporated the fuselage of the Bonanza and the tail control surfaces of the T-34 Mentor military trainer. To create
44-559: A Continental IO-470-N . But the answer to competition was to make a true twin-engined variant of the Bonanza. The first model, the 55, was powered by two six-cylinder IO-470-L engines producing 260 hp at 2,625rpm each; it was introduced in 1961. The first Baron included the fully-swept vertical stabilizer of the Debonair while still retaining the four to four+five place seating of the Travel Air. Barons come in three basic types:
66-441: A new type certificate. The Baron 58P/58TC models were capable of cruising at 200 knots (370 km/h) at 8000 ft (2400 m) and 220 knots (410 km/h) at 20000 ft (6100 m), and were typically equipped with 190 US gallon (719 L) fuel tanks. In 1984, the instrument panel was redesigned to eliminate the large central control column and engine controls mounted high on the instrument panel to clear it. In pre-1984 aircraft with
88-563: The ICAO aircraft type designator BE55 . In 1967, Beechcraft had begun development of a faster, pressurized twin, the Model 60 Duke ; the Duke was to go head-to-head with Cessna's 320 Skyknight . The Duke was to use two turbocharged 380-hp Lycoming TIO-541-E1A4 engines, therefore, Beech wanted experience working with, and flying the new engine. The engine was fitted to a modified Baron C55, becoming
110-690: The most popular in history being the Cessna 172 , and most popular in modern history being the Cirrus SR22 and Robinson R44 . Larger light aircraft, such as twin turboprops and very light jets , are often used as business aircraft . Most floatplanes also fall into the category of light aircraft. Continental IO-550 The Continental IO-550 engine is a large family of 9 liter fuel injected six-cylinder, horizontally opposed, air-cooled aircraft engines that were developed for use in light aircraft by Teledyne Continental Motors . The first IO-550
132-547: The 55 and 56 fuselages have three. The larger fuselage and improved rear-cabin access have made the 58 far more popular with commercial air charter and cargo operators than the smaller 55 and 56. ICAO type designator of all versions is BE58 . In 1976, the turbocharged Baron 58TC and pressurized Baron 58P were introduced. These variants were powered by turbocharged Continental TIO-520s of 310–325 hp (230–240 kW), had an increased 6100–6200 lb (about 2800 kg) gross weight, and were certified under FAR23 with
154-437: The 56TC (that prototype, EG-1, was later retired after certification). The results of the 56TC were as planned, it proved a good testbed and experience building model for the Duke's development. However, it was a noticeably loud airplane, especially so for a Beechcraft. Along with its increased noise, the 56TC had an increase in structural strength and thus empty weight to compensate for the higher power. When introduced in 1967, it
176-510: The Army Aviation Museum T-42A, serial number 65-12697 , was in storage and not on public display. A twin 530 hp (400 kW) Astazou X turboprop modification of the Baron first flown in 1961 developed from SFERMA's 1960 Astazou IIA turboprop conversion of a Model 95 Travel Air ( SFERMA PD-146 Marquis ). At least ten converted to follow on from eight converted Travel Airs. The Beechcraft Baron has been involved in
198-469: The Baron 55 (short body), Baron 56 (short body) and Baron 58 (long body), with several sub-variants each. The early Baron 55 , A55 and B55 were fitted with 260 hp (190 kW) Continental IO-470 engines and had gross weights of 4880 to 5100 lb (2,200 to 2,300 kg). These had a typical cruise speed of 190 knots (350 km/h) at 7000 ft (2100 m), and came with 116 or 136 US gallon (440 or 515 L) fuel tanks. Although its performance
220-902: The Turkish Army. Three Army T-42s were transferred to the United States Navy . By 1993, the Army's remaining T-42 aircraft had been transferred to the Army Reserve and the National Guard and were no longer in standard use. With the exception of three aircraft destroyed in accidents, three donated to technical schools for instructional use, and one at the United States Army Aviation Museum , all U.S. military T-42s were eventually transferred to civil owners as military surplus . In March 2023,
242-619: The following notable accidents and incidents. Data from Jane's All The World's Aircraft 1976–77 General characteristics Performance Related development Aircraft of comparable role, configuration, and era Related lists Light aircraft A light aircraft is an aircraft that has a maximum gross takeoff weight of 12,500 lb (5,670 kg) or less. Light aircraft are used as utility aircraft commercially for small-scale passenger and freight transport ; for sightseeing, photography, cropdusting , and other so-called aerial work roles of civil aviation ; for
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#1732779936312264-476: The forward fuselage was lengthened by 12 in (30 cm) to increase baggage space in the nose. 136, 142, or 166 US gallon (515 or 628 L) fuel tanks were offered. The Baron 55 was sold with four seats in two rows as standard equipment; a third-row fifth seat was optional initially, and a sixth seat became optional on the A55. However, the lack of a rear passenger door or a second-row pass-through hampers access to
286-573: The new airplane, the Travel Air's tail was replaced with that of the Beechcraft Debonair , the engine nacelles were streamlined , six-cylinder engines were added, and the aircraft's name was changed. In 1960, the Piper Aztec was introduced, using two 250 hp Lycoming O-540 engines; Cessna too had improved its 310 with two Continental IO-470 D , producing 260 hp. Meanwhile, Beechcraft's Bonanza had been improved with
308-556: The normally aspirated Baron 58 was still in production as of 2021. The current production version is the G58 , featuring a glass cockpit , improved passenger cabin and changes to selected airframe details. The T-42A Cochise is a military version of the Baron 95-B55 for use by the United States Army as an instrument training aircraft. The Army Aviation School took delivery of 65 aircraft, a further five were bought for delivery to
330-460: The optional dual control yokes , the arm to the right-hand yoke partially blocks the radios and some cockpit switchgear. The redesign provides a more industry-standard control arrangement and increases instrument panel space, but the aircraft lost the option of having a single yoke, which enhanced comfort for a passenger or relief pilot in the right-hand seat. Although the turbocharged 58TC/58P variants were discontinued in 1984 and 1985, respectively,
352-637: The personal-use aspect of general aviation ; and in certain aspects of military aviation . Examples of aircraft that are at the maximum gross takeoff weight for this category include the de Havilland Canada DHC-6 Twin Otter and Beechcraft B200 Super King Air . Uses include aerial surveying, such as monitoring pipelines, light cargo operations, such as "feeding" cargo hubs, and passenger operations. Light aircraft are used for marketing purposes, such as banner towing and skywriting , and flight instruction . The majority of personal aircraft are light aircraft,
374-430: The third-row seats, and adults often find the rear fuselage taper confining. Additionally, the aircraft tend to exceed the aft center of gravity (CG) limit with all six seats occupied and no baggage in the nose compartment to act as counterbalance. Owners often remove the third-row seats and use the rear fuselage as additional baggage space. Model 55 Barons were produced from 1961 to 1983, with 3,651 manufactured. All use
396-442: Was a fuselage stretch of 10 inches (25 cm) and the introduction of double rear fuselage doors and reversible club seats in the center row, eliminating the need for passengers to climb over the center seats or through the rear baggage door to access the rear seats. The entire fuselage was repositioned forward on the wing to address the aft CG issue that plagued the short-body models. The longer 58 fuselage has four side windows while
418-751: Was delivered in 1983 and the type remains in production. The IOF-550 is an Aerosance FADEC equipped version of the same basic engine, the TSIO-550 is a dual turbocharged version and the TSIOL-550 is a liquid-cooled variant. There is no O-550 engine, which would be a carburetor-equipped variant, hence the base model is the IO-550. This engine family competes with the Lycoming IO-580 series which are also six-cylinder engines with similar power output and weight. The IO-550 family of engines
440-471: Was developed from the IO-520 series, with the stroke increased from 4.00 to 4.25 inches, increasing the displacement to 552 in³ (9.05 L). The engine family covers a power range from 280 hp (209 kW) to 360 hp (268 kW). The engines were first developed in the early 1980s and first certified on a regulatory basis of FAR 33 , 1 February 1965 amendment, 33-8, 2 May 1977. The first IO-550 model
462-480: Was eclipsed by the later variants, the B55 continued to be offered as the basic economy model until the end of the Baron 55 model run, and it would ultimately capture about half of total 55-series sales. The C55 , D55 and E55 models used 285 hp (213 kW) Continental IO-520 engines, increasing cruise speed to 200 kn (230 mph; 370 km/h). Gross weight increased to 5,300 lb (2,400 kg) and
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#1732779936312484-608: Was the fastest Beech aircraft, rivaling even the early King Airs sold at the time. 93 Baron 56TC aircraft were built between 1967 and 1971 and all use the ICAO type designator BE56 . Introduced for the model year 1969, the larger, more powerful Baron 58 was developed from the Baron 55, with an increased gross weight of 5,400 lbs. Depending on the variant, the Baron 58 is fitted with either Continental IO-520 or IO-550 300-hp engine. The Baron 58 can cruise at 200 knots (370 km/h) at 7000 ft (2100 m). The most significant change
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