If you fly airplanes then you need to know how easily a flight display discrepancy can lead to aircraft accident.     Jurg Grossenbacher from the Milwaukee FSDO will take you a quick Wisconsin accident review however, the main topic that we will cover is an accident that occurred at night in Instrument flight conditions.  We will discuss:     Pre-flight still matters     Checklists still matter     Final check while on runway (Heading on DG vs Runway Heading)     Aeronautical Decision Making     Confess to ATC use CRM     Proficiency is so important! Train, Train, Train, with a knowledgeable, professional Flight Instructor     Simulators are the best tools available