On-The-Job Training

Boeing 737NG

Aircraft Type

Boeing 737-600/700/800/900 with CFM56 engine




40 days up to 4 months, depending on licensing authority requirements


Upon request only


Will be agreed with applicant

Course Outline

OJT - “On-the-Job Training” (Appendix III to EASA Part-66, Section 6) is the next required step for the first aircraft type rating.
Magnetic MRO has developed an OJT program that covers a cross-section of tasks acceptable to the EASA working environment. It gives hands-on and one-on-one supervision working experience on the aircraft and its corresponding systems.
During OJT, tasks vary from relatively simple to complex maintenance actions, in accordance with the defined maintenance program.


• Completion of B1 and/or B2 level basic training or being B1/B2 licensed engineer
• The trainee has done basic training at a Part-147 training organization, minimum 3 years of working experience in a maintenance organization;
• The trainee has done basic training somewhere other than in a Part-147 organization, minimum 5 years of working experience in a maintenance organization;
• B737NG type training (theoretical and practical) completed in Magnetic MRO EASA Part-147-approved training organization;
• Successful background check to be done by the Estonian Defense Police for an airport pass


• Apply relevant safety precautions
• Identify and apply aircraft technical documentation
• Name, identify and locate aircraft system components (LOC)
• Perform normal operation of aircraft systems and sub-systems (FOT)
• Perform servicing
• Perform system functional tests and on-board maintenance system supported tests (FOT)
• Carry out routine thorough visual checks (TVC)
• Describe component removal / installation procedures (RIA) 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 assessment


Certificate of completion

Make a request