| Display Selector |
| Navigation and Displays Source Panel |
FMC Source Select Switch
BOTH ON L –
NORMAL –
BOTH ON R –
Note:
Moving the source select switch will cause both LNAV and VNAV
to disengage.
BOTH ON L –
- Selects left FMC for all FMC operations
- Right map will annunciate “FMC L.”
NORMAL –
- Left FMC controls CDUs and provides input to the
autothrottle system - Right FMC operates in synchronization with left FMC
- Maps display composite information from both FMCs
BOTH ON R –
- Selects right FMC for all FMC operations
- Left map will annunciate “FMC R.”
Note:
Moving the source select switch will cause both LNAV and VNAV
to disengage.
