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The IAR-813 was a Romanian trainer aircraft based on the IAR-811. It differed from the IAR 811 in having a bubble canopy and more powerful engine.

IAR 813
Role Trainer aircraft
National origin Romania
Manufacturer Industria Aeronautică Română
First flight 15 March 1950
Number built 80
Developed from IAR-811

Construction and design


Following the flight of the IAR-811 wooden two-seat training aircraft in 1949, the design team at the Sovromtractor tractor factory at Brașov (formerly the Industria Aeronautică Română aircraft works), led by Radu Manicatide, began work on the IAR-813, a more powerful trainer of similar layout. The IAR-813 was, like the IAR-811, a low-winged, single-engine monoplane with side-by-side seating for the crew of two, but differed in being of mixed wood and metal construction compared with the all wooden IAR-811. It had a welded steel tube fuselage structure and a wooden wing, with the structure covered by plywood and fabric. The aircraft was powered by a single 78 kW (105 hp) Walter Minor 4-III air-cooled in-line piston engine. The IAR-813 made its maiden flight on 16 March 1950, and the type was certificated on 1 December that year.[1]


Service


An initial batch of 50 aircraft were built for the Romanian Air Force from 1953, with a further 30 IAR-813s delivered to civil sport flying organisations in 1954–55. The type remained in use with the Air Force until at least 1955. 24 civilian aircraft were transferred to air-ambulance duties in 1961.[2]


Specifications


Data from Romanian Aeronautical Constructions 1905–1974[3]

General characteristics

Performance


References


  1. Vlad 1998, pp. 9–10
  2. Vlad 1998, p. 10
  3. Gugju, Ion; Gheorghe Iacobescu; Ovidiu Ionescu. Romanian Aeronautical Constructions 1905–1974. Brasov. pp. 224–225.





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