While engaged in the APP mode:
- The A autopilot and Captain’s F/D use information from the Captain’s
Course Selector and No. 1 VHF NAV receiver.
- The B autopilot and First Officer’s F/D use information from the First
Officer’s Course Selector and No. 2 VHF NAV receiver.
- Different courses and/or frequencies for the two VHF NAV receivers
can cause disagreement between Captain’s and First Officer’s F/D
displays and affect A/P operation.
Option - CWS deactivated on approach
Note: After localizer and glideslope capture, CWS cannot be engaged by
manually overriding pitch and roll. Manual override of autopilots causes
autopilot disengagement.
Collins MCP
Glareshield - MCP 700/800/900