EWIS Target Group 5 (Basic) (E-learning)

Technical operations & MRO · Safety · E-learning · Certificate: AM&TS

Training information

  • Length of training: 6 hours
  • Language: English
  • Certification: AM&TS (EASA Part-147 NL.147.7174) Certificate of course completion (Valid for 2 years) 
  • Previous knowledge required: Participants should have clear understanding of aircraft or component maintenance activities. Recommended level is Intermediate. The recommended level of language proficiency is ICAO Operational Level 4 for courses in English or the equivalent level for other languages.
  • Price: €75 (VAT excluded)

Buy this course

Request more info
Request custom training


This training is a partnership between AM&TS and Aviato Academy.

Target Audience

This training is aimed at every qualified person who is part of Target group 5 – Qualified staff performing other engineering or planning work on in-service aeroplanes.


This course is developed with EASA AMC 20-22, Appendix A, B and C.

The course is intended for Qualified staff performing other engineering or planning work on in-service aeroplane (Target group 5) and complies with AMC 20-22, AMC 145.A.30(e) and Part-145.A.35(d), requirements.

This course provides the students with all the key information required to satisfy the regulation specific to their target group. The course is designed to become introduced, to refresh and/or reinforce the knowledge and skills concerning all aspects of the Electrical Wiring Interconnection System (EWIS).

Training slides are followed up with question slides. These question slides are included in the training to test your knowledge, skills and attitude towards Human Factors. At the end of the course you will receive a final examination. For both you need to pass with a score of 75% or more.

Course content

  • Know the different types of inspections, human factors in inspections, zonal areas and typical damages. 
  • Know the contamination sources, materials, cleaning and protection procedures. 
  • Know or demonstrate the correct identification of different wire types, their inspection criteria, and damage tolerance, repair and preventative maintenance procedures.

Buy this course