Adjusting Lean Alert Settings:

  1. On the MFW:
    1. Touch the Engine icon on the App Bar.
    Or:
    1. Touch the Applications Icon > Primary Tab > Engine.
    Or:
    1. Use the Outer DCK (on the MFW side of the PFD while in split screen mode) to select the Engine application.
  2. Ensure the Main Tab is selected.
  3. Press the MENU Softkey (on the MFW side of the bezel while in split screen mode).
  4. If necessary, touch the Alert Type Selection Button (LOP/ROP) to choose between Lean of Peak or Rich of Peak.
  5. Touch the Degrees Datafield Button.
  6. Using the 'Lean Assist Alert Temperature' numeric keypad, enter a temperature between 0-99 degrees Fahrenheit (or 0-55 degrees Celsius), then touch the Enter Button.
190-03123-21 Rev B
July 2026