Advanced Flight Systems AF-5600 - EMERGENCY Airport Selection

Version 15.0 AF-5000 Series Pilot Guide 85
EMERGENCY Airport Button
After pressing the [NRST] button it changes to the EMERGENCY button (i.e. Double Tap [NRST]).
Pressing this button will bring up a list off all airports that are within engine out gliding range. You need to
configure the following items in calibration for your specific aircraft: