Welcome Back

Sign in to your PART66Online account

One click — no password needed

or use email

Don't have an account? Register here

Sample Quiz

Try it out - no subscription required

Question 1 of 10

Correct: 0 Wrong: 0 Remaining: 10

Q1

A control surface is provided with aerodynamic balancing to

A assist the pilot in moving the control.

B improve the aircraft's static stability margin.

C reduce the drag coefficient when the surface is neutral.

Read in Notes

We use essential cookies to keep you signed in, plus anonymous analytics to understand how the site is used. Cookie-based analytics is set only with your consent. See our Privacy & Cookie Policy.