SR 3-5361614095
R1. There is no maintenance or troubleshooting action required unless there is a Flight Deck Effect (FDE).
R2. No immediate action is required unless there is a FDE. Boeing recommends checking the MCDU routinely for fault history and performing action to resolve these faults at a time convenient to the operator. Boeing suggests resolving and performing this troubleshooting during an overnight stop or at the next available A check.
