Thank you Matt to confirm.Are there other users that have the same problem (see posts above) with ACCEL HT=3000agl REDUCTION 1500agl setting ?Thank you in advanceRegards,Richard Portier

I meant : Thank you Matt to have confirmed...Richard

Richard, if you have VNAV active, then defintiely it should command a pitchdown after derate. Are you sure you are in VNAV SPD mode ath this point?

Richard, if you have VNAV active, then defintiely it should command a pitchdown after derate. Are you sure you are in VNAV SPD mode ath this point?

Peter, yes I'm absolutely sure. Have a look to my second picture (above). The plane altitude is 2360ft in Climb1 (after passed 1500), it is not in Acceleration mode (3000 in my setting). You can see N1/HDG SEL/VNAV SPD and the speed decreases.In this phase of flight between 1500 and 3000ft (with ACCEL HT=3000agl REDUCTION 1500agl setting), VNAV SPD don't command a pitchdown to maintain the speed (V2+20, 150+20).It seems you do not have this problem with these settings, do you ? If I'm alone, so, I have probably an install problem with SP1b.Regards,Richard Portier