Originally Posted by
EvilMonkey
Interesting. I've seen the 170 autopilot do some goofy things when someone drives a plane through the ILS critical area...kind of like a pronounced phugoid cycle with the pitch. What aircraft do you fly?
King Air 300.
The autopilot is not the best and sometimes you can't really tell up front if it is the AP or the signals that are bad/degraded. Some signals actually have bends or steps in them and that is just the way they are engineered.
USMCFLYR