Three.Responsible for maintenance Maintenance is the responsibility of the person (user equipment. Or designated Subordinates to their use) and the responsibility of superiors. The chain of command
3. Responsible for maintenance. Maintenance is the responsibility of persons (users, machines, or delegate to subordinates of their use), and the responsibility of the Commander by airline bosses.
3.the responsibility of the maintenance of maintenance it is the responsibility of the person (the munitions or assigned to the use of their subordinates) and the responsibility of the captains of the command.