Part-66 · Part-145 · Part-147
Practical guides
General information only. It does not replace the EASA regulatory texts, your organisation's exposition (MOE/MTOE) or the instructions of your competent authority.
Part-66 licence and category extensions
Understand the categories of the Part-66 aircraft maintenance licence (AML) and the general logic for obtaining or extending it.
Read the guideType training and type ratings
How a type rating is added to a Part-66 licence: theoretical and practical training and, for a first rating, on-the-job training.
Read the guideCertification authorisation
What a Part-145 organisation issues to its certifying staff, and what must be maintained to keep it.
Read the guideHuman factors in maintenance
The basics of module 9 and the most common at-risk situations in the hangar.
Read the guideEWIS: electrical wiring interconnection system
The electrical wiring interconnection system (EWIS): why it has dedicated training and good shop practices.
Read the guideDocumentation and CRS
Principles of maintenance documentation and the certificate of release to service (CRS).
Read the guideTooling and FOD prevention
Tool control, calibration and prevention of foreign object damage (FOD).
Read the guideTeamwork and shift handover
Passing a task between shifts or people without losing information.
Read the guideHangar safety
Common workshop and hangar hazards and prevention reflexes.
Read the guide