Share FacebookTwitterWhatsAppPinterestLinkedinCopy URLTelegramEmailTumblrReddItPrintKoo JAKARTA, Jan 17 : A regional passenger aircraft carrying 11 people lost contact with ground control Saturday while approaching a mountainous region between Indonesia’s main island of Java and Sulawesi island, officials said. A search and rescue operation is underway. The turboprop ATR 42-500 operated by the Indonesia Air Transport was on the way from Yogyakarta to the capital city of South Sulawesi when it vanished from radar, said Endah Purnama Sari, a spokesperson for the Transportation Ministry.