5.33.2.1 Assign Requirements to Maintenance Program 5.33.4.1 Send AMP for Approval and Lock Changes Activity Diagram 5.33.5.1 Apply Maintenance Program to Fleet Activity Diagram 5.33.3.1 Evaluate Impact of Maintenance Program Revision Activity Diagram 5.33.1.1 Create New Maintenance Program Activity Diagram 5.33.1.2 Revise Existing Maintenance Program Activity Diagram 5.34 Maintenance Requirement Management