 For a country like Nepal with difficult terrains for land-based transportation and access, aviation has proven to be a reliable and increasingly affordable form of the transportation system.Its importance has been further highlighted by the rapid growth in the aviation sector in the country in the recent years.However, due to the weak infrastructure, inadequate aerodrome standards, underdeveloped industrial practices and at times heedless regulatory oversight in the country, the aviation industry has so far struggled to meet the service and safety standards as anticipated by the current necessities, which has also greatly hindered its progress.