INACTIVE 5/26/2015, UNIQUE CONTENT AND PERFORMANCE MOVED TO COURSE 55055, LESSON PLAN 13. This lesson provides training for en route developmental and certified professional controllers. The training includes priority of duties, workload, and procedures, conditions, and phraseology for providing additional services. This includes traffic advisories, merging target procedures, weather, and bird activity. This course is available as supplemental training for course 55055, lesson E-13. Course 57913, (CBI) Additional Services, is replaced by Course 57913001, Additional Services.
