An-148

An-148/An-158
Antonov An-158
Role	Regional jet airliner
National origin	Ukraine
Design group	Antonov
Built by	Antonov Serial Plant (Ukraine), Voronezh Aircraft Production Association (Russia)
First flight	17 December 2004 (An-148) 28 April 2010 (An-158)
Introduction	2 June 2009
Status	In production, in service
Primary users	Rossiya Airlines Cubana de Aviación Ukraine Air Enterprise
Number built	42
Program cost	US$ 592 million
Unit cost	US$ 24-30 million for An-148 US$ 28-30 million for An-158
Developed into	Antonov An-178

Voronezh Aircraft Production Association (Russia)

US$ 24-30 million for An-148

The Antonov An-148 (Ukrainian: Антонов Ан-148) is a regional jet airliner designed by the Ukrainian Antonov company and produced by Antonov itself and also on outsource by Russia's Voronezh Aircraft Production Association. Development of the aircraft was started in the 1990s, and the maiden flight took place on 17 December 2004. The aircraft completed its certification programme on 26 February 2007. The An-148 has a maximum range of 2,100–4,400 km (1,100–2,400 nmi; 1,300–2,700 mi) and is able to carry 68–85 passengers, depending on the configuration.

The Antonov An-158 is a stretched fuselage version of the aircraft, accommodating up to 99 passengers.

The An-148 aircraft is a high-wing monoplane with two turbofan jet engines mounted in pods under the wing. This arrangement protects the engines and wing structure against damage from foreign objects (FOD). A built-in auto-diagnosis system, auxiliary power unit, high reliability, and the wing configuration allow the An-148 to be used at poorly equipped airfields. Modern flight and navigation equipment, featuring five 15 by 20 cm (5.9 by 7.9 in) liquid crystal display (LCD) panels built by Russia’s Aviapribor and a fly-by-wire system enable the An-148 aircraft to operate day and night, under Instrument flight rules (IFR) and Visual flight rules (VFR) weather conditions on high density air routes. Similar to the Boeing 737, the main landing gear rotates into the belly of the aircraft when in flight, with partial doors covering the legs and the sides of the tires remaining exposed. Other design advantages include the high fuel-efficiency of the Motor Sich D-436-148 engines and entrance stairs that enable boarding and deboarding the aircraft without extra ground equipment.