Garmin MX20 Installation Manual - Only)

I/O Specifications 

A-4 

560-1025-09 Rev E 

MX20 Installation Manual 

A.3   Flight Plan Waypoint Types (when Extended Data is Enabled 

Only) 

The following data is only transmitted when preceded by flight plan data. There is one character per 

flight plan waypoint transmitted.  

Table A-4.  Flight Plan Waypoint Type 

Id 

Item 

Format 

Len Description 

t 

nnn… 

1-21 

n = { a (airport) || 

         v (VOR) || 

         n (NDB) || 

         i  (intersection) || 

         u (user) || 

         p (parallel track) || 

         d (direct to) || 

         F (FAF) || 

         I (IAF) || 

         H (MAHP) || 

         A (IFAF) || 

         P (undefined approach waypoint type) } 

Example Moving Map Data Output (Extended Data Disabled)

34

15.70’ latitude

118

43.90’ longitude

306

 track angle

210 knots

268.2nm to waypoint

0.6nm right of course

305.9

 desired track

SFO waypoint ident

305.8

 bearing to waypoint

14.0

 east magnetic variation

No alarms, data not flagged

 !"#$%"&"'

From Table 3-6

Figure A-1.  Moving Map Data Output (Extended Data Disabled)