Documentation Document maintenance actions taken on the aircraft flight director system in accordance with local directives and Federal regulations. Purpose State the purpose of the autopilot system. Unit identification Identify the units that make up an aircraft autopilot system. Function Explain the function of each unit in an aircraft autopilot system. Feedback Discuss the source of feedback in the autopilot system.
Operational checks Perform operational checks of autopilot system.
Symptoms Given entry from flightlog or work order, analyze a reported malfunction of the autopilot system. Remove and replace Remove units and components of aircraft autopilot system. Replace units and components of aircraft autopilot system. Documentation Document maintenance actions taken on the aircraft autopilot system in accordance with local directives and Federal regulations. Verify test equipment has been calibrated and is within acceptable use period.