The aviation industry encapsulates the development, operation & management of aircraft. Due to the "Open Sky "policy promulgated by the Govt.of India, Aviation sector has been opened up. Domestic and International Airlines are expanding their operations to new destinations and their frequencies to the existing destinations have been considerably increased. It is quite obvious that these phenomenal expansion call for a large number of qualified and trained maintenance personnel. The importance of the role of the maintenance personnel who are responsible for keeping the fleet of aircrafts in a serviceable condition needs no emphasis.