Trainings and Exams

ICAO Language Proficiency

Levels 4 to 6, English and German

Looking to obtain or renew your ICAO Language Proficiency Rating online? Level 4 or Levels 4-6 available for private pilots, commercial pilots and air traffic controllers. 

ICAO Sprachprüfungen und Trainings online nach individuellem Bedarf.
Gültig für Deutschland, Österreich, Schweiz und alle EASA Staaten.

+49 151 2911 2799
Helpful and professional 🇬🇧
Kontakt gerne auch auf Deutsch 🇩🇪🇦🇹
Contactez-nous en français 🇫🇷

Certificate valid for all EASA member states, incl. Switzerland
Fully complying with ICAO Doc 9835 and (EU) 2019/1747 FCL.055 
In co-operation with Language Testing Body 112 and Vimana GmbH
Supervised by Austro Control GmbH

Your Rating in 3 Steps

1 Browse and Purchase Exam

  • Choose what is right for you: Click "Buy Now" or go to "Store" and book a Level 4 or Levels 4-6 Online Exam 
  • In case of questions, get in touch
  • Order and pay online

2 Book and Sit Exam Online

  • Book an appointment through the link provided
  • You will receive a calendar entry containing a Zoom link
  • Sit the test online via Zoom, no need to rush to a personal meeting

3 Get Your Result and Rating

  • Obtain results within a few days
  • Take the certified results to your local Aviation Authority (e.g. Luftamt or LBA) and get your rating marked in your licence

All you need to know

ICAO Language Proficiency Explained

There is no doubt: effective communication is an essential part of flying. Standards have risen in the past years to ensure that all is "loud and clear", not only in terms of quality of the call, but mutual understanding. This is what you need to know.

The Standard Six of Language Rating

Well, you are surely familiar with the six different levels of rating. But what is the key behind the standard six categories of rating - pronunciation, structure, vocabulary, fluency, comprehension and interactions?

Finding the Right Course - Our Packages

There are two Exam Packages. Trainings are agreed individually. Are you confident to renew or get your first Level 4 rating, or looking to do an open exam between 4, 5 and 6? If you are unsure about what to choose, feel free to get in touch.


What better way to say that our communication is well established? My name is Joerg and with LOUDNCLEAR I aim to help you on your way to language proficiency. I am a passionate private pilot with home bases in the UK, Germany and Austria, and I love English. LOUDNCLEAR is where my passion for both flying and English meet. 

Any other questions?

Get in touch if anything remained unclear or if you would like to know more about ICAO Language Proficiency. We can offer coaching packages for individuals and groups on your demand.



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