EASA Part 66 · Module 17
Module 17: PropellerEASA Part 66 practice questions & answers
EASA Part 66 Module 17 (Propeller) practice questions.
Exam simulation recreates the real EASA test — full question count, countdown timer and 75% pass mark (subscribers).
About this module
EASA Part 66 Module 17 closes out the B1 powerplant syllabus with propellers: blade aerodynamics and forces (CTM and ATM), fixed and variable pitch, constant-speed units and governors, feathering and reverse, synchronising and synchrophasing, electrical and fluid ice protection, and the inspection, repair and storage rules for wood, aluminium and composite blades.
It is a compact module with very repeatable question themes — counterweight behaviour, pitch stops, tracking limits, blade repair rules. A few focused passes through our question set, reading the explanation on every miss, is typically enough to bring this one over the pass mark.
What this module covers
Propeller theory, construction, pitch control, synchronising, ice protection and maintenance. A small, self-contained powerplant module that rounds out the B1 licence. Topics below follow the official EASA Part 66 syllabus.
- 17.1Fundamentals
- 17.2Propeller construction
- 17.3Propeller pitch control
- 17.4Propeller synchronising
- 17.5Propeller ice protection
- 17.6Propeller maintenance
- 17.7Propeller storage and preservation
How the exam works
Every Part 66 module is examined by multiple-choice questions with a 75% pass mark and no negative marking. More about EASA Part 66 →