Originally Posted by
fatmike69
Well at least in was on the CRJ. On the EMB120, the recirc fans make the entire cabin very well aware of what is going on in the lav
You are very well aware of it up front in the SAAB. When it gets flushed it makes it sound like the props are waaaaay out of sync. Never fails I always check the prop RPM when someone flushes the lav.