Upgraded AS 355N available April 2007 by ECF
The new AS 355 variant designated AS355 NP will be available in April 2007.
This new aircraft has been launched to meet the needs of a wide range of worldwide customers, for corporate transport or several utility missions. It will have enhanced CAT A performance, allowing it to take off at maximum gross weight in various climatic conditions. Improved OEI performances are significantly increasing the payload (+120 kg in HOGE, ISA, SL conditions) for customers operating in specific conditions where performance on one engine is required.
A VEMD system for commonality with the rest of the AS350 family of helicopters has been integrated. The aircraft will be simple to operate both in VFR and IFR missions. Maximum take-off weight with sling load will be increased by 200 kg from presently 2,600 kg to 2,800 kg. This represents an increase of 20 percent of external payload, giving the aircraft real aerial work capabilities. This is achieved by the integration of a new main gearbox, which is derived from the renowned top performer, the AS350 B3, and offers 500 kW of mechanical power.
The AS355 NP will be fitted with two Turbomeca Arrius 1A1 engines.