Avidyne IFDs Found To Have Displayed Incorrect Course Deviation Indication Information During GPS Approaches
The latest Emergency AD to be issued by the FAA has involved the new generation avionics systems introduced by Avidyne. According to the Emergency AD, the action was prompted by "...reports of Avidyne IFDs displaying incorrect course deviation indication information during GPS approaches (incorrect display of lateral deviations). This condition occurs when the airplane is flying in certain approaches, the leg to the Final Approach Fix (FAF) is active, and the leg to the FAF is not aligned with the final approach course (i.e., an angled entry to the FAF...