NG Models 1:400 Comac C919 Model1: 400 Diecast: COMAC C919 Prototype House Livery (NG Models NG87116) This model represents the COMAC C919 in its original COMAC prototype livery, as worn by the first airframe (MSN 101, registered B 001A) that conducted the type's maiden flight on 5 May 2017 from Shanghai Pudong. The C919 is China's first domestically developed single aisle narrowbody in the 150 seat class, powered by CFM International LEAP 1C turbofan engines. Commercial service