The Indonesian Aerospace N-219 is a utility aircraft designed by Indonesian Aerospace (PTDI). The N-219 is twin-engine, 19-seater transport aircraft designed for multi-purpose missions in remote areas. It is intended to operate in and out of remote, semi-prepared airstrips; It was developed from the CASA C-212 Aviocar and, like that design, is also of all metal construction. It is claimed that it will have the largest cabin volume in its class (6.50 x 1.82 x 1.70m). A flexible door system to allow a multi-purpose missions for transporting passengers and cargo. The aircraft is designed to comply with FAR 23 (commuter category aircraft).