NEW : Wreckage of the plane has been reported , a local official says . It had been to Myanmar , Pakistan and Kazakhstan , and was due to visit Laos and Vietnam after Indonesia , said the Russian news agency RIA Novosti . The Sukhoi Superjet 100 was on a multination ##s tour . The plane started to descend and then disappeared off radar screens . A Sukhoi representative says 40 passengers and eight crew members were on board .
NEW : Wreckage of the plane has been reported , a local official says . The Sukhoi Superjet 100 was on a multination ##s tour . The plane started to descend and then disappeared off radar screens . A Sukhoi representative says 40 passengers and eight crew members were on board .