For all of u flying with the GPS

from PT sim....This is a small tutorial i wrote to get you started on the PT KLN90B. This freeware gauge is very realistic and can be updated with the latest AIRAC's (uses FSNAV files). It can be installed and used on any aircraft with any AP that has HDG hold. Might be nice for the longer flights wich require a lot of INS handlings or for areas with no possibility of updating the INS.Good luck p.s.: email me for the .doc version