ISSUE DESCRIPTION
The FMS and RMS are hosted inside DU2 (FMS 1 and RMS 1) and DU 4 (FMS 2 and RMS 2).
Therefore, then switching OFF DU 2 and / or DU 4, the corresponding FMS and RMS should be unavailable.
FREQUENCY OF ISSUE
Always.
REPRODUCTION STEPS
Turn OFF DU2 or DU 4, open the MCDU MENU page and observe respective FMS and RMS are still available.
YOUR SETTINGS
Not relevant.
