Summary
We propose to adopt a new airworthiness directive (AD) for all Eclipse Aerospace, Inc. Model EA500 airplanes equipped with Avio, Avio with ETT, or Avio NG 1.0 avionics suites. This proposed AD was prompted by a report of potential aircraft hardware failure in the autopilot control panel and the center switch panel. This proposed AD would require either incorporating updates to the aircraft computer system or incorporating a temporary revision to the aircraft flight manual. We are proposing this AD to correct the unsafe condition on these products.