FAA 2020-20-01

Requires amending the airplane flight manual to incorporate new emergency and abnormal procedures to address primary display failure and flickering. Prompted by reports of primary display unit data flickering on airplanes equipped with EASy software and the possibility of losing information on all flightdeck primary display units. Data flickering or loss of all flightdeck primary display units could lead to total loss of control of the airplane due to erroneous information or lack of information presented to the pilot, the FAA said.