Pilot_Tom 0 Posted May 13, 2023 Share Posted May 13, 2023 Hi, I have problems to manage the speed during a manually flown take-off. Autothrottle is armed, TOGA pushed during rolling, FMC is set up with routing and performances and I have preselected LNAV. No matter if I have a speed restriction dialled in the FMC or selected in the speed display, the plane is accelerating significantly over those speed limits, especially in conditions of a low to medium climb rate. VNAV preselected or not doesn’t change the behaviour, so that seems not to play any role in this topic. For sure, if I pull back the stick to a climb rate of 6000 ft/min, the speed is going down, but that does not look normal to me. Any recommendations? Maybe some entries in the FMC missing? Link to comment Share on other sites More sharing options...
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