Course Outline

This course corresponds to the A318/ 319/ 320/ 321 (CFM56) theoretical course and enables participants to gain competence in practical Line and Base Maintenance, using a structured learning process. The training will be conducted on the aircraft, in maintenance facilities and in the classroom.


Upon completion of the course, the participant will be able to:

• Apply the relevant safety precautions
• Identify and apply aircraft technical documentation
• Name, identify and locate aircraft system components
• Perform normal operation of aircraft systems
• Perform the servicing and ground handling
• Perform system operational tests and on-board maintenance system supported tests
• Carry out routine thorough visual inspections
• Describe component removal / installation procedures unique to the aircraft type
• Determine aircraft airworthiness in accordance with MEL/CDL, and explain maintenance procedures according to the minimum equipment list (MEL)
• Correlate information for the purpose of making decisions in respect to fault diagnosis and rectification
• Practical training will be documented in the Practical Training Record (PTR)

Target group

EASA Part-66 category B1 or B2 or other maintenance staff


EASA Part-66 Aircraft Maintenance Licence category B1 or B2 having successfully completed the appropriate B1B2 theoretical course on relevant aircraft type and previous practical experience of aircraft/engine of comparable construction and system.


CFM 56