Objectives that should be understood:
1.
How the FMS vertically sequences waypoints (e.g., altitude constraints for waypoints are met when the aircraft is at the bisector of the waypoint).
2.
The vertical deviation indicator (VDI) scaling for phases of flights.
3.4.11. Speed Commands
Some FMS provide the ability to define speed com-m ands for dif ferent phas es of f li ght (e. g. , climb, cruise, descent, etc.). The speed command may be controlled either automatically or manually.
Objectives that shall be understood:
1.
The different speed command modes (e.g., automatic, manual, speed intervention). This shall include how to determine the active mode and how to switch modes (if permit-ted).
2.
How to enter, modify and delete a waypoint speed constraint.
Objectives that should be understood:
1.
The criteria used by the FMS to transition between speed commands (e.g., transitioning from a climb speed command to a cruise speed command, etc.).
2.
How the FMS provides speed protection (e.g., placard speeds, speed/altitude limits, etc.). This should include how the protection and annunciation provided for each VNAV mode possible.
3.4.12. Pilot Defined Waypoints
Pilot defined waypoints are waypoints that do not exist in the navigation database.
Objectives that shall be understood:
1 . How to create , edit and delete the dif ferent types of pilot def ined waypoints (e. g. P B D, P B P B, etc ) .
Objectives that should be understood:
1. If applicable, the use of EDS joystick/cursor control device (CCD) for the creation of pilot defined waypoints.
3.4.13. Intercepts
The intercept function provides the ability to inter-cept a desired radial or course.
Objectives that shall be understood:
1.
How to fly a heading or course to intercept another course (e.g.,final approach course, airway, etc.).
2.
How to change the FROM waypoint to facili-tate an intercept.
3.4.14. Performance
The FMS performance function is based on entries made by the pilot and input from aircraft systems. Some FMSs provide advanced aircraft performance computational capability.
Objectives that shall be understood:
1.
How to access performance data from the FMS.
2.
Operating limitations associated with the per-formance function (e.g., advisory informa-tion) .
Objectives that should be understood:
1. If applicable,FMS advanced performance fea-tures.
3.4.15. Dual/Triple FMS Operations
Many aircraft are equipped with multiple FMS sys-tems that may or may not be able to communicate with each other.
Objectives that shall be understood:
1.
The different communication modes between FMSs (e.g., dual,crossfill, sync, triplex, warm spare, etc).
2.
The criteria associated for the system to
operate in each mode.
3.
Any annunciations associated with a change in operating mode.
4.
If applicable, how to switch in third FMS following failure of FMS 1 or 2.
3.4.16. Flight Status Pages
The FMS is capable of displaying a large amount of flight status information.
Objectives that shall be understood:
1. How to access flight status information (e.g., TOC and TOD, winds, etc.).
3.4.17. Lateral Offsets
A lateral offset is the ability to fly parallel to the active course line at a fixed, pilot defined offset distance.
Objectives that shall be understood:
1.
How to enter, modify and delete a lateral offset.
2.
Operating limitations on the use of lateral offsets (e.g., automatic canceling, not allowed for terminal procedures, etc.).
3.4.18.ARINC 424
A R I NC 424 provides a st and ard for preparing and stor-ing the electron ic navi gation dat abase us ed by the FMS.
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