AMC1
ACNS.E.TAWS.080 Pop-up mode
ED Decision 2013/031/R
For dual displays installations, when an automatic pop-up mode is provided, the pop-up function should be inhibited if terrain is already presented on at least one display.
If TAWS and the Predictive Windshear System share the same display and an automatic pop-up function is employed, the display priorities indicated in Table 4 are recommended:
|
Priority |
Description |
|
Highest |
Terrain Awareness Warning |
|
|
Predictive Windshear Warning |
|
Terrain Awareness Caution |
|
|
Predictive Windshear Caution |
|
|
Normal Terrain Display |
|
|
Lowest |
Weather Radar Display |
TABLE 4: Alert display priorities
If the TAWS system provides alerting for obstacle threats, the priority for warning and cautions should be the same as those for terrain.