![]() In production between 19, the 700P has more powerful engines, a higher max takeoff weight and optional extra fuel capacity. The PA-60-700P was the last Aerostar version, and just 25 were built. When Piper transferred production to its new Vero Beach, Florida factory in early 1982, only the 602P was in production, and this was redesignated the PA-60-602P. It’s not just about paper signoffs to keep the aircraft airworthy. Consider that between 30 and 50 percent of the value of older aircraft lies in the aircraft’s technical and journey logs. Piper continued production of the 600A, 601B and 601P at Ted Smith's Santa Maria plant, and introduced the 602P with low compression TIO-540-AA1A5 engines. Aircraft Phil Lightstone - June 20, 2022. Smith bought the line back again in 1972, and his new company Ted R Smith and Associates resumed Aerostar manufacture, including of the improved 601B with the same span wings as on the 601P, until Piper acquired the Aerostar line in March 1978. By this time Butler Aviation had acquired the production rights of the Aerostar in 1970, producing a small number as Butler Aerostars. Without intercoolers 15,000 Standard Day 26' MP, 2300 RPM will give you 65. with intercoolers at 15,000 Standard Day 26'MP 2300 RPM, will give you 75 power, 221 KTAS burning 18.5 GPH. It appears the intercoolers really help the 601P. The turbocharged Aerostar 601 followed the 600 into production shortly afterwards, while the turbocharged and pressurised 601P went into production in 1972. Jim Christy posted some Aerostar performance charts with and without intercooler in a different thread. In 1978, Ted Smith died and Piper Aircraft soon took over the Aerostar line, moving it to Vero Beach, Florida. Burning about 40 gph at high cruise, the 601P posted a basic endurance of about four hours without reserves. The prototype was powered by 120kW (160hp) Lycoming IO-320s, but the Aerostar was placed into production from 1968 as the Aerostar 600 with 215kW (290hp) IO-540s. Again, the Aerostar had a significant performance margin over everything else in the horsepower class. Smith began design work on the Aerostar in late 1964, with a prototype making its first flight two years later in November 1966. However the Aerostar appeared in piston twin form only. Smith's original intention in designing the Aerostar was to develop a family of single and piston twins, twin turboprop and even twin jet powered versions of the same basic aircraft. The Aerostar - which in its higher powered forms can lay claim to being the fastest piston twin GA aircraft built - was designed by Ted Smith, who was also responsible for the Aero Commander twins. ![]()
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