A number of serious errors of varying types associated with the video above if you have a double gen failure, three main items below. 1. the left side altimeter and vsi shouldn't be working 2. the autopilot shouldnt be working 3 a number of other busses should have dropped off line Why do you select the CTOT on for landing ? With 100% set on the dial you will suddenly get 100% power on both engines with the power levers above the 64 deg position and within 20% of what is preset on the dial, also you will think you have just had a double engine failure when you retard them as the CTOT cuts out. Those switches should only ever be on for take-off and if you go around from a landing so that you get the power you have preset on the dial without exceeding any parameter limits, ie similiar to a takeoff without the ground roll bit.