EFIS switch panel.

EFIS switch panel

    CADC selector.
    NORM L/P primary airdata instrumentation (ALT, MACH/IAS, VSI) receives information from CADC No 1.
    BOTH ON 1 CADC 1 provides information to both sides instrument.
    BOTH ON 1 CADC 2 provides information to both sides instrument.
    There are two CADC lights, one on left and one on right pilot instrument panels, that will illuminate when the CADC switch is moved out of normal position and switching has occurred.
    FD CMD selector.
    NORM DFGC 1 provides control of the FD command bars and slow/fast pointer on L/P PFD and DFGC 2 to the R/P side.
    BOTH ON 1 DFGC 1 provides control of both side.
    BOTH ON 1 DFGC 2 provides control of both side.
    EFIS selector.
    NORM When switch is in normal position the number 1 symbol generator provides information to the left PFD/ND and the number 2 symbol generator provides information to the right PFD/ND.
    BOTH ON 1 Both sides PFD/ND derive information from number 1 symbol generator.
    BOTH ON 2 Both sides PFD/ND derive information from number 2 symbol generator