It is one of the first questions anyone asks when they want to work in aircraft maintenance: how much does an EASA Part-66 license cost? The short answer is that there is no single price. The cost of a B1 or B2 license depends on how you train, how many attempts you need to pass the exams, and the expenses that never appear on a quote. In this article, we explain step by step what makes up the price and how you can pay for it.
What makes up the cost of an EASA Part-66 B1 license
The total cost of the license falls into four blocks:
- Training = the course or preparation for the basic knowledge modules.
- Exams = the tests for each module, with the authority or at an approved school.
- Authority fees = what the authority charges to issue, amend or renew the license. In Spain, that is AESA.
- Indirect costs = travel, study materials and, above all, time.
1. Training
This is the biggest and most variable part of the price. In Spain, there are three main paths:
- Higher vocational training (FP de grado superior) = the aircraft maintenance or avionics programs. At public schools the cost is much lower, but places are limited and the program requires almost full-time dedication.
- Private Part-147 school = classroom training approved by the authority. It is usually the most expensive option. Many schools do not publish their prices online, so you will need to request a quote.
- Online preparation + exams = you study the modules at your own pace and sit the exams. It is the most flexible option for people who are already working.
As for the categories, B1 and B2 largely share modules 1 to 10 and differ mainly from module 11 onward. That is why their prices are similar, and adding a second category costs less than starting from scratch.
2. Exams
Since October 13, 2026, a new AESA resolution (BOE-A-2026-21215) sets the rules for the electronic exams for maintenance licenses in Spain. What affects your budget most:
- Registration and enrollment are done on the AESA website and do not require paying any fee.
- On exam day, you must bring the printed and signed enrollment form and the same ID document you used to enroll.
- If you fail a module, you must wait 90 days before enrolling in it again.
- If you fail the same module three times within twelve consecutive months, AESA will reject the new enrollment.
- If you cancel less than 20 working days before the exam or do not show up, you will have to justify it. If you do not, you will not be able to enroll in those modules for 90 days.
Showing up without preparation may look like the cheapest path, but every failed exam adds at least three months of waiting, and that time has a cost too: it delays the moment you get your license.
If you take the exams at an approved Part-147 school instead of with AESA, each school sets the exam price.
3. AESA fees
Once you have passed the modules and proven your experience, AESA charges a fee to issue the license. According to AESA’s 2026 fees:
- License issue = €46.68.
- Amendment (for example, to add a category) = €31.10.
- Renewal, every five years = €23.34.
These are small amounts compared to training, but they are worth including in your budget.
4. The hidden costs
These are the costs people calculate least and that surprise them most:
- Travel and accommodation = if the exam venue is not in your city.
- Materials = manuals, practice exams and other study resources.
- Time = the study hours and the practical experience the license requires. If you have to stop working to train, this is the highest cost.
The license also requires proven practical experience in maintenance. The number of years depends on the category and your previous training.
How to finance your EASA license
There are several ways to spread the cost so you don’t have to pay it all at once:
- Installments = many training providers let you split the course price.
- Pay per module = you pay as you progress, module by module.
- Your employer = some companies in the industry fund their technicians’ training. Ask yours if it is possible.
- Keep working = training without leaving your job lets you keep your income while you study.
What it costs to prepare with 360 Aviation Life
At 360 Aviation Life, we prepare the EASA Part-66 B1 and B2 license 100% online, so you can study without leaving your job. We offer flexible payment options and exam venues in Barcelona, Madrid, Bogotá and Miami.
You can see the full program on the B1/B2 aircraft maintenance license course page or message us on WhatsApp so an advisor can review your case and explain the payment options.
Frequently asked questions
How much does an EASA Part-66 license cost?
There is no single price. The total cost depends mainly on the training you choose (vocational training, a Part-147 school or online preparation plus exams), on how many attempts you need to pass the modules, and on the AESA fee to issue the license, which is €46.68 in 2026.
How much does it cost to take the exams with AESA in Spain?
According to the AESA resolution published in the Spanish Official Gazette (BOE) on October 12, 2026, exam enrollment is done through the AESA website and does not require paying any fee. If you take the exams at an approved Part-147 school, each school sets its own price.
Can I pay for the license in installments?
It depends on the training provider. Many offer installment or per-module payment. At 360 Aviation Life we offer flexible payment options; an advisor can explain them based on your situation.
How much does it cost to renew an EASA license?
The license is renewed every five years. According to AESA’s 2026 fees, renewal costs €23.34.
Is it cheaper to get B1 and B2 together?
If you already hold one category, you don’t repeat the common modules, although some require completing specific chapters of the other category. Ask an advisor to review your case.
