Sagar Prasad Sharma, a welder from a remote village Dimow in Dhemaji district of Assam has built a helicopter. He has named it Paban Putra. Sharma made .brbrSiwakoti Sharma is a class 3 dropout who repairs cars for a living. He hails from Shyamjuli village, Assam, which is almost always flooded-affected. Vehicles .brbrAssam, Feb 07 (ANI): Automobile mechanic Chandra Sharma of remote Shyamjuli village in Assams Dhemaji district has built a helicopter using a Tata Sumo .