65.55—Knowledge requirements.
        
        (a) 
         A person who applies for an aircraft dispatcher certificate must pass a knowledge test on the following aeronautical knowledge areas:
    
    
        
        (1) 
         Applicable Federal Aviation Regulations of this chapter that relate to airline transport pilot privileges, limitations, and flight operations;
    
    
        
        (2) 
         Meteorology, including knowledge of and effects of fronts, frontal characteristics, cloud formations, icing, and upper-air data;
    
    
    
        
        (4) 
         Interpretation and use of weather charts, maps, forecasts, sequence reports, abbreviations, and symbols;
    
    
        
        (5) 
         National Weather Service functions as they pertain to operations in the National Airspace System;
    
    
    
        
        (7) 
         Principles of air navigation under instrument meteorological conditions in the National Airspace System;
    
    
        
        (8) 
         Air traffic control procedures and pilot responsibilities as they relate to enroute operations, terminal area and radar operations, and instrument departure and approach procedures;
    
    
        
        (9) 
         Aircraft loading, weight and balance, use of charts, graphs, tables, formulas, and computations, and their effect on aircraft performance;
    
    
        
        (10) 
         Aerodynamics relating to an aircraft's flight characteristics and performance in normal and abnormal flight regimes;
    
    
    
    
    
        
        (b) 
         The applicant must present documentary evidence satisfactory to the administrator of having passed an aircraft dispatcher knowledge test within the preceding 24 calendar months.