Situational Awareness
Deviation - Speed All Types; Deviation / Discrepancy - Procedural Published Material / Policy
Flight Crew Became Reoriented; Flight Crew FLC Overrode Automation
Aircraft; Human Factors
Departing on RNAV SID departure. Nav Mode; VNAV Mode; and autopilot armed. In a turn to the right on departure SID. Noticed the amber low speed cue moving up airspeed tape. Saw pitch limiters come up. Throttles were full forward. Disconnected autopilot in order to lower nose. When autopilot disconnected; momentarily got stick shaker. Pushed nose down. I believe captain put in flaps. We continued on course with no deviations. Low speed cue lowered; speed increased to 230 (our limit on the departure). Reengaged autopilot. Should have started scanning sooner once I saw low speed cue climbing on speed tape; instead of assuming the automation would handle it.
EMB-175 First Officer reports getting slow during the first turn after takeoff with the flaps retracted. In VNAV/LNAV with the autopilot armed; the speed continued to decay until the autopilot is turned off and the nose is lowered.