Excerpts from the link above:
DATE:29/05/10
SOURCE:Air Transport Intelligence news
Rossiya: An-148 is costly and needs better support
By David Kaminski-Morrow
Initial operations with the new Antonov An-148 regional jet are proving expensive compared with other aircraft, the Russian launch customer has told a technical conference, and the type needs better maintenance support.
Rossiya general director Sergei Belov put forward a candid assessment of the airline's early experience with the An-148. He says the aircraft had high operating costs and was "worse" than the Boeing 737 in terms of commercial efficiency. Rossiya's fleet includes 737-500s.
Belov adds that efficient operation of the type would be "difficult" without the assistance of equipment manufacturers and developers. Priority must be given to creating round-the-clock technical support availability, setting up spares centres, and expansion of the An-148's minimum equipment list.