The Primary Flying Display (PFD) provides a progression from the EADI in that it incorporates the airspeed, mach number, altitude and vertical speed.  The main areas of the PFD are shown in figure 13.

PFD Main areas

Figure 13

Figure 14 showing a typical PFD display with the aircraft at altitude with a TCAS Resolution Advisory warning

PFD with TCAS Resolution Advisory warning

Figure 14

Figure 15 shows a typical PFD display during an ILS approach.

PFD display during an ILS approach

Figure 15

Last modified: Saturday, 28 October 2017, 2:47 PM