EWIS Target Groups 1 to 8 in Aviation Training

Electrical Wiring Interconnection Systems

This is an instant access, online course for EWIS Target Groups 1 to 8 in aviation, initial or refresher training, with a downloadable certificate on completion.

Refresher training is required every 24 months.

Which EWIS Target Group applies to me?



This is an instant access, online course for EWIS Target Groups 1 to 8 in aviation, initial or refresher training.

Refresher training is required every 24 months.

The courses are suitable for initial or refresher training following AMC 20-22. The training including photos, diagrams, a final multi-choice exam and a unique serial numbered certificate. Your certificate is available for download on successful completion.

There are no pre-qualifications required, although rudimentary PC skills are helpful.


Which Target Group applies to me?

EWIS (Electrical Wiring Interconnection Systems) is mandatory training, and refresher training is required every 24 months. Eight target groups provide different levels of content depending upon your trade and qualifications as follows:


EWIS for Target Groups 1 and 2

This training is for qualified staff who perform wiring systems maintenance, e.g. avionics, skilled workers or technicians cat B2. Includes team members who perform EWIS inspections (but not maintenance), e.g. inspectors/technicians cat B1/B2.

Please note our online courses for EWIS Target Groups 1 and 2 do not include the Module G Connective Device Repair (Practical).


EWIS for Target Group 3

This training is for qualified staff performing electrical/avionic engineering on an in-service aeroplane, i.e. personnel authorised to design EWIS installations or make modifications and repairs (e.g. electric/avionic engineers).


EWIS for Target Group 4 and 5

This training is for qualified staff performing general maintenance/inspections not involving wire maintenance (LRU change is not wire maintenance), i.e. personnel who perform maintenance on an aeroplane that may require removal/reconnection of electrical connective devices (e.g. inspectors/technicians cat A or B1), or personnel who are authorised to design mechanical/structure systems installations, modifications and repairs, or personnel who are authorised to plan maintenance tasks.


EWIS for Target Groups 6, 7, and 8

This training is for other service staff with duties in proximity to EWIS, i.e. staff members whose duties would bring them into contact/view of aeroplane wiring systems. This would include, but not be limited to, aeroplane cleaners, cargo loaders, fuelers, lavatory servicing personnel, de-icing personnel, push back personnel, as well as Flight Deck Crew, e.g. pilots and flight engineers and Cabin Crew.



Volume Purchasing

Contact us to create your business account for volume purchasing of your EASA Part 145 initial and refresher training courses and start qualifying toward business pricing for training your team. And enjoy other benefits — like fast delivery on orders and access to our Business Team — that help your budget work harder. And smarter.

Bundle up your training.
And get more for less.

Buy any two different courses, get the second course half price.
Buy three or more different courses, get one free.

Discounts are calculated at checkout.

Some other things you might want to know.

Secure payment is online, using a debit card, credit card or optional PayPal account.

Once you receive your payment confirmation, you’ll be able to access your training, 24/7, even during holiday times, as the email address you sign up with is your username, and your password will be whatever you set.

Each course type varies in length, and people’s abilities and previous knowledge differ too, so it’s difficult to be specific. As a guide, we recommend allowing a few hours per course.

Great news, all resits are free. If you don’t initially pass, you can still return to the training notes to brush up on your knowledge.

All your training courses will remain available to you for six weeks from the day you enroll.

Having a six week window is an excellent way of saving you money as you can buy several courses at once and qualify for our multi-course discounts, this then allows you to spread your training over several weeks.

When you pass your end of course exam, we’ll email you your certificate. You can also download your unique certificate from your dashboard. After which, you can save, print or email it to your employer.

Yes, you can buy our online training for someone else.

Important information. Please make sure you sign up using their name as that will be the data used on the final certificate(s). However, you must use your data for the payment stage.

Yes, you can buy courses for as many staff as you like.

We recommend our Volume Purchase Plan (VPP). Our VPP is where we electronically invoice you, and upon receipt of payment, we create and issue unique codes which you pass to your colleagues. The end-user enters their details, reducing error and burden on the programme manager. This method works particularly well for clients with rolling training requirements as you can call or email us to request addition codes. If you contact us during office hours, we can usually have your VPP account set up and running in under an hour, which is excellent if you need a ‘just-in-time’ training solution.

Alternatively, you can follow the process as if you were buying for another person (see the previous FAQ), but you will need to repeat the buying cycle for each new person’s course requirements. Please note, if you opt for this method, ensure you log out between each purchase.

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Buy three or more different courses, get one free *
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* Discounts automatically calculated at checkout.

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