The pilot flies the control wheel and trims control
pressures to zero. Trim any and every time any change will
be for more than a few seconds, with one exception, don't
trim below Vx.



"Doug" wrote in message
ups.com...
| Trim every time you change pitch. Trim when needed even in
level
| flight. Basically, you trim whenever you need it, and that
is fairly
| often. IDEAL airplane would have trim in all three axis,
but most small
| GA don't.
|