I only have the CS 757, but they cockpits are very similar, as well as the FMC functions, so go to your legs page on the FMC (the LEGS button) and scroll through and see what the altitudes are for each waypoint after 10,000 feet, and you may have to manually enter in some of the altitudes, because it might stay at the same altidue until the last waypoint, if you have to, just turn off the VNAV and set the altitude by yourself, I never use the VNAV because it never works for me, I just infer on when a good altitude to descend is, which from FL350 to FL370 is usally about 150-163 miles out, and FL390 (the highest I ever fly) is about 165 miles out, and FL320-FL340 is about 130-145 miles out, all guess work for me

luuk wrote on Aug 31^st, 2012 at 4:28pm:

I just reread this and I see that you have a speed problem during approach as well. Sorry tI missed it. Have you pressed the SPD button on the MCP so you can control the speed of the aircraft?
Also, on the CDU, you need to press INIT REF button and select an approach setting FLAPS/SPEED, like 40/138 (example only, not actual). During approach I always add 5 knots to the VREF + any extra needed to compensate for the wind. So for the example I would be landing at 40/143 on a calm day (no wind).

The descent of the 767 is governed by the next altitude constraint in the route (altitude is in bold text on the CDU), or the altitude that you have set in the Altitude Indicator on the MCP (Autopilot). So if you have 10nm to lose 1000 feet, it will descent slower than if you have to descend 3000 feet in that 10nm.

Hope this helps.

Have you press the SPD switch and how about the V/S( vertical speed ). Have you scroll to like -1800 to -2200( don't go more than -2200 or else you'll overspeed )