The N-245 has a longer body, and a newer engine type, a T-tail and no ramp door.
The Indonesian government pledged to provide a total of $44 million to develop the aircraft.
Under a Framework Agreement, the two organizations would work together on technical aspects as well marketing initiatives.
[6] The collaboration is expected to facilitate the conversion of the N-245 from an aircraft designed for lightweight transport into a cost-effective commuter airplane.
Initial report cited TAI's involvement in the conceptual design activities of the N-245.