ARINC Conversion Tool

April 1, 2026

4.3+

The ARINC / Lat-Long Conversion Tool allows crews to quickly convert between standard latitude/longitude coordinates and ARINC 424-style waypoint formats directly from the plotting chart. The tool is designed to mitigate gross navigation errors and assist with training and familiarization. It is accessed through the Red Toolbox menu.

The tool supports two conversion modes: Lat/Long to ARINC and ARINC to Lat/Long. Depending on the selected mode, enter the required coordinate components using the on-screen keypad. The converted results display immediately once all the necessary fields are entered.

Note: An ARINC-format lat-long chart layer is available by navigating to the left vertical menu > Layers > Navigation > ARINC 424 Waypoints.
Scott Plot ARINC / Lat-Long conversion tool