A computer number is a special ID given to pilots by the DGCA (Directorate General of Civil Aviation) through the CEO (Central Examination Organisation). This ID is important whether you’re just starting to apply for your DGCA CPL papers or finishing up to get your Commercial Pilot’s License. You need this number at every stage of the process. To get this number, you must submit a board verification certificate and other required documents. Getting a computer number usually takes about 1-2 months, so it’s important to apply well before you need it. This number is very important for all the paperwork and processes involved in becoming a commercial pilot. It helps make the administrative side of your pilot training smoother.