Pre- Flight Inspection, Schedule Maintenance and Unscheduled maintenance checking. Providing documents and lists of any warning or failure of each aircraft. Scheduling and Recording of maintenance hours, numbers, serial no. of spare parts that are going to use, TCI (time change item), aircraft hours, aircraft number, and job control number. Coordinating and maintaining of tasks or events with other shops such as Electrical. Solving some mandatories and emergencies events (troubleshooting).