Navigation Display

Question 1

NAVIGATION DISPLAY

Q:​ Top of​ Descent and Continue​ Descent arrows​ are​ displayed​ in blue​ or white. What is​ the​ difference? ​

Answer 1

Ref: (FOM VOL. III-DSC-31-45) ​

• Top​ of​ Descent –​ Always white​ (never​ armed)
• Continue​ Descent –​ Blue​ indicates​ armed,​ white​ indicates​ NOT​ armed

Question 2

NAVIGATION DISPLAY

Q:​ What color does​ each altitude​ constraint circle​ represent?​ ​

Answer 2

Ref: (FOM VOL. III-DSC-31-45) ​

• White​ –​ constraint is​ not taken into​ account​ ​
• Magenta​ –​ constraint is predicted to​ be​ satisfied​ ​
• Amber​ –​ constraint is predicted to​ be​ missed

Question 3

NAVIGATION DISPLAY

Q:​ If​ mode​ range​ data​ fails what​ should​ you expect to see​ on the​ ND?​ ​

Answer 3

Ref: (FOM VOL. III-DSC-31-50) ​

ROSE NAV​ mode at 80 nm range