MD23-190
User Guide
Mid-Continent Instruments and Avionics
10
User Guide UG190, Revision 2
January , 2021
Date Set
The Date Set menu allows the user to set the date. The internal calendar will keep an
accurate date through the year 2099.
Date Set Menu
Seconds Option
The Seconds Option menu allows the user to choose whether the seconds (HH:MM:SS) are
shown (ON) or not shown (OFF) on the main display for both the time (UTC and LOCAL) and
the Flight Timer. This feature is to reduce clutter or distraction per user preference.
Seconds Option Menu
Timers
The Timers menu displays two informational timers. The Run Timer shows hours that the unit
has been powered on since inception. The Hobbs Timer shows hours of aircraft operation
based on an external start and stop signal provided by the aircraft.
Timers Menu