Description Continues the study of avionics maintenance practices with emphasis on flight director and autopilot systems. Unit identification Identify the units that make up an aircraft flight director system. Function Explain the function of each unit in an aircraft flight director system. Discuss the flight guidance control elements and the source of feedback to system sensors.
Accelerometers Describe how accelerometers are used to sense aircraft attitude during flight.
Operational checks Perform operational checks of flight director system. Symptoms Given entry from flightlog or work order, analyze a reported malfunction of the flight director system. Remove and replace Remove units and components of aircraft flight director system. Replace units and components of aircraft flight director system. Documentation Document maintenance actions taken on the aircraft flight director system in accordance with local directives and Federal regulations.