To be able to apply for an EASA Part-66 (Aircraft Maintenance Licence) Category A rating, the following knowledge modules must be succesfully passed. Depending on the different ratings different modules can be applicable.

We currently only offer Part-66 Module Examinations for Category A1 - Aeroplane Turbine, Line Maintenance Certifying Mechanic.  

    A1
MODULE 1 MATHEMATICS X
MODULE 2 PHYSICS X
MODULE 3 ELECTRICAL FUNDAMENTALS X
MODULE 4 ELECTRONIC FUNDAMENTALS  
MODULE 5 DIGITAL TECHNIQUES  / ELECTRONIC INSTRUMENT SYSTEMS X
MODULE 6 MATERIALS AND HARDWARE X
MODULE 7A MAINTENANCE PRACTICES X
MODULE 7B MAINTENANCE PRACTICES  
MODULE 8  BASIC AERODYNAMICS X
MODULE 9A HUMAN FACTORS X
MODULE 9B HUMAN FACTORS  
MODULE 10 AVIATION LEGISLATION X
MODULE 11A TURBINE AEROPLANE AERODYNAMICS, STRUCTURES AND SYSTEMS (for A1 AND B1.1 licence) X
MODULE 11B PISTON AEROPLANE AERODYNAMICS, STRUCTURES AND SYSTEMS (for A2 and B1.2 licence)  
MODULE 11C PISTON AEROPLANE AERODYNAMICS, STRUCTURES AND SYSTEMS (for B3 licence)  
MODULE 12  HELICOPTER AERODYNAMICS, STRUCTURES AND SYSTEMS  
MODULE 13 AIRCRAFT AERODYNAMICS, STRUCTURES AND SYSTEMS  
MODULE 14 PROPULSION  
MODULE 15 GAS TURBINE ENGINES X
MODULE 16 PISTON ENGINES  
MODULE 17A PROPELLER X
MODULE 17B PROPELLER  

As regulations can change, please always consult the EASA regulations page. The above table was published in the official journal of the European Union on 17-Dec-2014 in regulation EU No. 1321/2014