EWIS for Target Groups 1 and 2 (Initial) with VO

Part 145 07

Brochure ButtonElectrical Wiring Interconnect System EWIS Training was issued as an EASA requirement in the summer of 2008. AMC 20-22 makes It very clear as to the requirements which are to be complied with to ensure the organisation remains in conformity with EASA regulatory requirements.

This Initial training is specifically aimed at Target Groups 1 and 2 personnel who perform EWIS inspection and Personnel who perform EWIS maintenance.

After attending this course, participants should be able to understand the specific requirements, having in mind that it is required to develop this training further within its organisation (In particular: to reflect the organisation’s aircraft types and wiring practices).

Note for Group 1 & Group 2 Practical Training Elements

That the practical elements are not able to be dealt with in the most satisfactory way for example Zonal Inspection and Module G – Connective Device Repair.

For this reason we offer the possibility of either:

a) Separately organized practical training with a live instructor
b) Practical training completed within a 145 environment and authorized by the organisations system.

When we receive a completed task sheet signed and stamped off by a Part 145 Organisation Quality System which confirms the competence of the delegate we are able to issue an additional certificate for a nominal amount.  


Techniques for engaging the delegate to deliver effective and meaningful training in the context of EWIS is covered in depth. Training for adult learners brings specific challenges which need to be addressed if the training is going to deliver the maximum benefit for the delegate. 

The learning objectives of Electrical Wiring Interconnect System course focuses on providing the delegate with a comprehensive understanding of the regulatory requirement for effective EWIS training and to consider that while much commonality exists in this subject (EWIS).

An essential element then of benefiting from this training is to focus on the issues, how they relate in our work place, and what we need to do to address them.


1. Acronyms
2. Terminology
3. EWIS Background
4. Why are we training EWIS?
5. Swissair 111 / BA 737-436, G-DOCH AMC 20-21
6. Development of EWIS Inspection
7. AMC 20-8 - Mandatory Reporting
9. Standard Practices
10. ESDS
11. Tools Special Tools & Equipment
12. Calibration & Certification Tools & Equipment
13. LRU Replacement General Practice
14. Wiring Practice Documentation
15. Minimum ESWPM Content Inspection
16. Human Factors and EWIS
17. Zonal Areas of Inspection and Levels
18. EWIS - Areas of Concern
19. Housekeeping
20. Identification of Wiring
21. Inspection of Wiring
22. Inspection and Repair of Connective Devices


Course type: Presentation with voice over
Duration equivalent to 2-day classroom training
Category: EWIS
Price: 125 EUR

This course is part of the following programs:
EASA Part 145 Initial package - HF, FTS, EWIS 1&2 with VO
EASA Part 145 EWIS – FTS Instructor Training Package


3 to 5 courses/delegates - 5%
6 to 10 courses/delegates - 10%
11 to 24 courses/delegates - 15%
25 to 49 courses/delegates - 20%
> 50 courses/delegates - 25%

For multiple courses/users discount please contact us at team@sassofia.com