Electrical Wiring Interconnect Systems EWIS Group 1 & Group 2 Practical Instructor Training

Part 145 07

Brochure ButtonElectrical Wiring Interconnect System EWIS Training was issued as an EASA requirement in the summer of 2008. There is much confusion across the industry as to the requirements to comply with the need for training EWIS within the Part 145 and Part M environment.

AMC 20-22 makes It very clear the requirements are to be complied with to ensure the organization remains in conformity with EASA regulatory requirements.

Ultimately in accordance with the terms of the approval issued to Operators and MROs, It is the Operator’s and Maintenance Organisation Responsibility to comply with the requirements of Electrical Wiring Interconnect Systems working practices and procedures including specifically EWIS training.

EWIS Theory training is only part of the total picture, for the most effective management of EWIS, it is necessary to have competent persons who are able to deliver appropriate in-company practical training.

Practical elements are additional and can be performed on-site by the client as part of in-house preparation – alternatively, an additional day can be added to the onsite program for additional support (not available with Webinar Delivery).


The "EWIS Group 1 & Group 2 Practical Instructor Training" offers numerous benefits for participants seeking to enhance their training skills and confidence in delivering effective EWIS Practical Training. This comprehensive course introduces delegates to essential practical training techniques, empowering them to meet the necessary requirements successfully.


3.EWIS Practical Training Considerations
4.Swissair 111/BA 737-436
5.Inspection of EWIS
6.Standard Practices
7.Tools Special Tools & Equipment
8.LRU Replacement General Practice
9.Wiring Practice Documentation
10.Human Factors Zonal Inspection and Levels
11.EWIS Areas of Concern
13.Identification of Wiring
14.Inspection of Wiring
15.Development of Continuation Training


Course type: Presentation without voice over
Duration equivalent to 1-day classroom training
Category: EWIS
Price: 85 EUR


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