
How to Choose Your Air Data Test Set: Q&A with ATEQ’s R&D Experts
Choosing the right air data test set can be a challenge. With different models, features, and specifications available, maintenance teams need a clear understanding of what fits their operational needs. To help clarify the process, we spoke with ATEQ’s R&D department, the team that designs and develops our ADSE range, to answer the most common questions.
Q: Why is choosing the right air data test set so important?
The air data test set is a core tool in aircraft maintenance because it verifies the accuracy of pitot-static systems, which directly affect safety-critical instruments like the altimeter, airspeed indicator, and vertical speed indicator. Choosing the right test set ensures compliance, reliability, and efficiency in daily operations.
Q: What type of generation do you need – manual or automatic?
If you require manual generation, the only compatible product in our range is the ADSE 550. If you require automatic generation, then all other ADSE models in the ATEQ range will meet your needs.
Q: What type of use do you need the air data test set for?
If the test set is intended for laboratory use, we recommend the ADSE 740, which has been specifically designed for this environment. If the application is more focused on hangar or tarmac operations, then all other ADSE models are suitable.
Q: For your tests, do you need to go above 650 knots?
For general aviation and helicopters, testing requirements usually remain below 650 knots. In this case, the ADSE 650 is sufficient. However, if you need to perform tests at higher speeds and altitudes — above 650 knots — we recommend choosing one of the ADSE 74X models.
Q: Does your aircraft require multiple channels?
If your application requires multiple channels, you should look at the ADSE 743 and ADSE 746. For added flexibility, the ADSE 746 can be customized to your specific needs, with the possibility of adding additional channels.
Q: Do you need the AoA (Angle of Attack) channel?
If your tests require an Angle of Attack (AoA) channel, the models you should consider are the ADSE 744 or the ADSE 746.
Q: Do you need a fully equipped test bench with wheels, battery, etc.?
If a complete, portable test bench is required, the model you should choose is the ADSE 746.
To help you visualize the differences between each model, we recommend consulting our ADSE comparison table, which provides a detailed overview of features, specifications, and suitability for different applications: https://www.ateq-aviation.com/products-pitotstatic/
Choosing the right air data test set doesn’t have to be complicated. By carefully considering factors such as generation type, operational environment, speed range, channel requirements, AoA needs, and portability, you can quickly identify the ADSE model that best fits your maintenance operations.
At ATEQ Aviation, our R&D team designs each ADSE model with precision and flexibility in mind, ensuring that whether you work in a laboratory, hangar, or on the tarmac, you have a reliable, compliant, and easy-to-use tool. If you’re ever unsure which model suits your needs, our experts are ready to guide you toward the perfect solution.






