Section VII
Systems
VII-22-13
1/2 BANK button - Allows the pilot to override the FCS automatic
transitions to/from half bank mode. Half bank limits the
maximum command bank angle to 12.5°. Half bank is
indicated by a white
1/2 BNK
annunciation on the PFD.
Selection of half bank is inhibited when lateral go around
is active by onside localizer/azimuth capture/track, or by
onside FMS navigation capture/track.
NAV button - Selects/deselects the navigation mode. In NAV mode the
autopilot uses the active navigation source selected on
the display control panel (DCP).
APPR button - Selects/deselects approach mode.
B/C button - Selects/deselects back course mode. There is no
automatic selection of back course mode.
ALT button - Selects/deselects altitude hold mode.
VNAV button - Selects/deselects vertical navigation mode. In VNAV
mode, the autopilot follows pitch commands generated by
the FMS.
(Continued)
10 Sep 2006