28/11/2025
Getting ready for your EASA Part-66 Module 17 – Propellers exam? Want to see how solid your understanding really is?
We’ve just published a free set of Module 17 practice exam questions with full explanations to help you revise before the real exam.
In this practice set you’ll find questions on topics such as:
- Beta range and how propellers produce zero or negative thrust
- Feathering systems – hydromatic props and electric cut-out pressure switches
- Synchronization vs. synchrophasing to reduce cabin noise and vibration
- Propeller de-icing & anti-icing systems – slip rings, boots, heaters, fast cycles
- Repairs & maintenance of wooden and composite propellers
Try the EASA Part-66 Module 17 – Propellers practice questions here:
https://www.suntech-bc.com/part-66-exam-questions/module-17/
Feel free to share this with classmates or colleagues who are also preparing for their Part-66 B1/B2 exams.