by J G Parker » Thu Mar 06, 2003 3:44 pm
Any Baron 58 pilots out there? I've noticed something odd about this A/C's ceiling and cruise. The reported ceiling is FL200 but if I climb to anywhere near this I can't get into a straight and level configuration. The difficulty is that the Manifold pressure drops with altitude (as expected) such that above 10000 if is approaching 15 in. To keep a climb I need to compensate with increasing pitch up. By the time I reach FL195 for example, I'm about 15 dg nose up with an IAS of about 100. Clearly unacceptable. Further, to level off I must still keep the nose up 10, and can only travel slowly. If I put the plane in a level configuration there is no power setting that will hold it up, and it loses altitude pretty quickly. I've found I can't fly straight and level above 9000. I've played with the prop RPM and mixture, but nothing boosts power enough to let me cruise above 9-10000 at anything close to the IAS 170kn that the MS help says should be possible. What am i doing wrong? Thanks!