Aspen Avionics EVOLUTION EFD1000 PRO MAX PFD - MACH Number Display for Mmo Aircraft

CHAPTER 4 REFERENCE GUIDE
EFD1000 PRO MAX PFD Pilot’s Guide
Page 4-23
091-00005-002 ()
4.4.2 MACH Number Display for Mmo Aircraft
For Mmo aircraft, the PFD can show aircraft Mach number in the Data Bar with a display
resolution of 0.01 Mach.
The Mach number (configured during initial installation) can be displayed for either
altitude or speed transition.
When configured to ALTITUDE transition, the TAS indication will be replaced by the
Mach number whenever the aircraft is above the selected transition altitude.
When configured to SPEED transition, the TAS indication will be replaced by the Mach
number whenever the aircraft is above the selected transition Mach number.
Select the Altitude or Speed Transition setting
1. Press the MENU Button and rotate the Right Knob to the GENERAL
SETTINGS C page. (Figure 4-36)
2. Press the MACH DSPL Menu Key and rotate the Right Knob to the desired
Altitude setting or Speed setting.
3. Press the MENU Button to exit.
NOTE
The installer will configure the PFD to display redline or barber pole airspeed limits that
vary with pressure altitude. The colors are configured to correspond with the aircraft’s
approved markings on the mechanical airspeed indicator.
Figure 4-36
Altitude Transition Setting