ATR 42-500 Inside, Cabin, Specs, and also Cost.ATR 42-500 is a short-range regional turboprop airplane with a capacity of 42 guests produced by Avions de Transport Regional (ATR), a joint venture between French aerospace company Aérospatiale and also Italian aeronautics corporation Aeritalia. ATR 42-500 aircraft were generated by the firm in between 1994 and also 2012.
Aerospatiale as well as Aeritalia originally made the ATR collection for regional flights. The ATR 42 was the very first collection to be introduced in October 1981. The initial prototype went on air on August 16, 1984, got airworthiness qualification from France and also Italy in September 1984 and also in December 1984 began operating by airlines. In spite of lots of renovations, just in 1995 was released ATR 42-500 with a much more effective engine than the previous variation, 6-bladed propeller and also an electronic cockpit.
ATR 42-500 Engine
The ATR 42-500 is powered by 2 Pratt & Whitney Canada PWC 127Es turboprop engines capable of generating power in maximum continuous problems of 2,315 kW (3,148 shp) and mechanical power of 1,765 kW (2,400 shp) for each and every engine. This machine is geared up with 6 blades blades. This aircraft has a maximum speed of 563 km/ h (304 miles/ hr) with a cruise ship variety of 1,850 km.
To support such large engine power, the ATR 42-500 is geared up with two essential gas containers that can lug 5,700 litres of gas. Cruise rates vary considerably throughout trips, during climbing, cruising, as well as descent. Furthermore, there is a rate restriction of 250 knots under 10,000 feet which will have an impact on the typical speed for much shorter trips which is more than longer trips.
ATR 42-500 Specifications
ATR 42-500 has a size of 22.67 m, an elevation of 7.59 m, and also a wing span of 24.57 m. This aircraft has an empty weight of 11,250 kg and also a maximum weight at liftoff of 18,600 kg. It has an optimum liftoff weight of 41,005 pounds and also a maximum touchdown weight of 40,344 lbs.
The ATR 42-500 aircraft is driven by 2 Hamilton blades with a six-bladed Hamilton Sundstrand 568F propeller electronic control. Blades are all counterweighted. Pinner is made from aluminum, while the engine cover is constructed from carbon/ Nomex sandwich or Kevlar/ Nomex sandwich. Engine consumption remains in Kevlar/ Nomex sandwiches with a rigid carbon covering.
A pneumatic de-icing system is offered engine air consumption, side leading edges, and also horizontal tailplane sides. The electric anti-icing system is set up for the propeller blades, windscreen and horn.
The touchdown mechanism on the ATR 42-500 airplane is equipped with a hydraulically retracting tricycle. Landing landing feet are supplied by Messier, wheels as well as brakes by Dunlop, anti-slip control by Hydro-Aire cranes as well as tires by Michelin (or optional Goodyear tires for procedure on non-paved paths). Magnaghi’s hydraulic system provides touchdown equipment retraction and likewise offers other systems on the airplane.
ATR 42-500 Cockpit and also Avionics
The ATR 42-500 cockpit is furnished with Rockwell Collins TTR 921 radar for ACAS II. Honeywell Primus 660 climate radar is shown in 4 shades on the electronic straight situation indication (EHSI). Weather radar can also be made use of in MAP setting to show blockages on land. Honeywell MARK VIII is enhanced with a ground distance cautioning system (E-GPWS) incorporating warning and also terrain warning display, plus cleaning the surface floor in a digital trip information system (EFIS).
The ATR 42-500 navigating system is based on the Honeywell Trimble HT1000 international navigation satellite sensing unit (GNSS). The HT1000 GNSS system is combined with an automatic pilot, digital flight instrumentation system (EFIS) and with a VHF omnidirectional radio beginning steering guide with distance measurement devices (VOR/ DME) data.
ATR 42-500 Cabin and also Interior
The ATR 42-500 cabin is 31.3 feet long, 8.3 feet large as well as 6.3 feet high, providing a total cabin volume of 1,631.9 cubic feet. With its big cabin, the ATR 42-500 can bring approximately 50 travelers in a four-aisle arrangement. Criterion configuration consists of two cargo areas.
Along with the conventional configuration, ATR 42-500 can be specifically configured to accommodate the details requirements of the driver. The ATR 42 cabin is furnished with a quick substitute set that has the ability to reconfigure the cabin in half an hour to lug ATR special containers utilizing a common front freight door.
Front conventional cargo doors of 1.52 m × 1.27 m can be changed with 2.95 m × 1.8 m big freight doors to bring typical load device (ULD) container tools, such as LD3 as well as 88 in × 108 in containers.
ATR 42-500 Price and also Orders
The cost of the current ATR 42-500 airplane is around United States $ 12.1 Million. Today, 343 ATR 42-500 have actually been bought and also 336 have been sent out to every airline company on the planet.
