1. From a management perspective. explain the differences between line maintenance and hangar maintenance. What is meant by line maintenance and how is the maintenance accomplished? 2. Maintenance is a coordinated operation. How does the aviation maintenance organization coordinate efforts within the airline organizational structure? 3. Identify two problems encountered by the aviation maintenance manager regarding maintenance outsourcing? 4. Provide two possible solutions for the problems you identified in Question 3. S. What is cannibalization and in what document are the “rules” outlined in? From an aviation maintenance management perspective. is cannibalization a good practice? Why or why not?