CDU Commands Universal CDU commands Command Description Alt+A Access the departures and arrivals page Alt+C Clear the Scratchpad Alt+E Execute Key (when available) Alt+F Fixes page ALT+G Legs Page Alt+H Hold page ALT+I Init/Ref Page Alt+P Progress page ALT+R Refresh the CDU display Alt+S jump to the scratchpad edit field. (After entry, press enter to send the buffer to the Aircraft CDU Scratchpad) Alt+T Route page ALT+X CDU Delete Key ALT+ Up Arrow Previous CDU Page Alt+ Down Arrow Next CDU page Alt+home Jump to the FMC display Line Select Key Commands Depending on how you have the line select mode set, press either ctrl and the numbers 1 through 6to activate the left line select keys, and Alt+1 through 6 for the right. The alternative mode uses function keys F1 through F12, with F1 through F6 as the left side, and F7 through F12 as the right side. To switch between modes, use the keyboard command Ctrl+l. PMDG 777 CDU Specific Commands Command Description Alt+M FMC Com page ALT+N ATN. page ALT+O Radios page Alt+U Access CDU main menu ALT+V V-NAV Page PMDG 737 CDU Specific Commands Command Description Alt+B Climb Alt+D Descent Alt+M Menu Alt+N N1 limit Alt+Z Cruise