I have a bad tendancy to look in the wrong places or the answers to my problem so it may be covered in the manuel. Anyway, I recently bought the 737 NG. I flew a short flight from Honolulu to Hilo and back. Next I tried a flight from Honolulu to Oakland and the aircraft continued to drift south, even when I flew back to Honolulu. I was using the VNAV and the path displayed properly on the Nav Display but the aircraft continued to drift south. Does anyone know how to fix this minor problem?Ryan Gamurothttp://www.precisionmanuals.com/images/forum/supporter.jpg

Ryan,Can you give us a little more detail? Was the FMC properly programmed? LNAV armed? There is a lot that can cause nav troubles.

The LNAV was active and the FMC was fully, and as far as I know, correctly programed. I also had every leg entered and no route discontinuties.Ryan Gamurothttp://www.precisionmanuals.com/images/forum/supporter.jpg