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Intercept point 2 (cyan) This point is defined as intercept point 1 above, except that it is displayed when DES mode is engaged until the aircraft captures the path.
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T/D 1 (white) This pseudo-waypoint is the next predicted start of descent point from FCU altitude located on the F-PLN. It is displayed when the A/C is flying level in descent or approach phases and no descent segment is armed nor engaged. It is also displayed during a descent segment after a LEVEL 2 pseudo-waypoint.
It is also displayed when the flight phase is neither descent nor approach: . at the step start point (if a preplanned step descent exists) otherwise at the top of descent or . at the descent or approach path point which is predicted to be reached while climbing if the CRZ FL cannot be reached due to a too short F-PLN. This pseudo-waypoint is displayed only if LAT AUTO control is engaged, or flight phase is preflight.
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T/D 2 (cyan) This pseudo-waypoint is the next predicted start of descent point located on the F-PLN. It is displayed if the following conditions are satisfied: . LAT AUTO CONTROL engaged and . A/C in LEVEL segment and a DES segment armed (it is then the start of descent from present altitude) or . A/C in DESCENT segment, and LEVEL 1 displayed (it is then the start of descent from the constraint altitude) or . FINAL DESCENT is armed and the aircraft is on or below path in level flight below DECEL ALT (it is then the start of descent from current altitude) or . FINAL DESCENT is armed with aircraft not in level flight, with CLR ALT below DECEL ALT, with LEVEL 2 on or below path (it is then the start of descent from clearance altitude)
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S/C 1 (start of climb) (white) This pseudo waypoint is the next predicted start of climb point from FCU altitude located on the F-PLN. It is displayed only if LAT AUTO CONTROL is engaged. One of the following conditions must be satisfied: . LEVEL segment and a climb is predicted down path and is not armed . CLIMB segment: then it is the start of climb from FCU altitude (if any a level off is predicted at that altitude prior to that point). This includes the step climb point.
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S/C 2 (cyan) This pseudo waypoint is the next predicted start of climb located on the F-PLN. It is displayed if the following conditions are true: . LAT AUTO CONTROL engaged and . LEVEL segment and CLB segment is armed (it is then the start of climb from present altitude) or
. CLB segment and LEVEL 1 is displayed (it is then the start of climb from the constraint altitude).
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Constrained waypoint 1 (magenta) If COND A* is false and A/C in LAT AUTO CONTROL, it is displayed at F-PLN waypoints where altitude constraints are defined and predicted satisfied. This applies only for the CLB constraints in CLB or TAKE OFF phases and for the DES constraints in CRZ, DES and APPROACH.
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Constrained waypoint 2 (amber) If COND A* is false and A/C in LAT AUTO CONTROL, it is displayed at F-PLN waypoints where altitude constraints are defined and predicted not satisfied. This applies only for the CLB constraints in CLB or TAKE OFF phases and for the DES constraints in CRZ, DES and APPROACH phases.
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Constrained waypoint 3 (white) If COND A* is true and A/C in LAT AUTO CONTROL, it is displayed at the TO waypoint if an altitude constraint is defined at that waypoint.
* COND A = A/C in V/S, FPA, EXPEDITE, OP.CLB, or OP.DES
mode.
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Speed change 1 This pseudo-waypoint is displayed if LAT AUTO CONTROL is active or a PRE-NAV engage path exists and SPEED AUTO CONTROL is engaged and EXPEDITE mode is not engaged. It is located on the F-PLN at the next point where the system predicts a speed change. It cannot be located more than 20 NM distance or 6000 ft altitude before the point where the new speed must be reached. No speed change can be displayed: . at acceleration altitude . for speed limit unless CLR ALT is beyond SPD LIM ALT . on a too steep path. When a PRE-NAV engage path exists, it can be displayed only for a speed limit.
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Speed limit distance This pseudo-waypoint is defined if LAT AUTO CONTROL is not active and gives the distance from the current A/C position where the speed target is predicted to change due to speed limit, assuming the A/C will maintain the selected track until that point. This distance is such that the deceleration does not start before 6000 ft above speed limit altitude in descent. It is replaced by a speed change if a PRE-NAV engage path exists.
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