iEFIS G4 Upgrade

Upgrade your existing MGL G2 or G3 iEFIS (Explorer or Challenger series) to the modern G4 iEFIS platform.

This upgrade adds powerful customization and usability features while keeping your existing installation.

We can also upgrade your internal memory card to a high quality SLC NAND memory card for the highest possible reliability and resistance to data corruption- this is highly recommended.

For more information on using the built-in screen designer, see the document here

Key Features

• On-EFIS screen designer for fully custom layouts
• Portrait and landscape orientation support
• Built-in weight & balance table creation
• Flexible, aircraft-specific screen configurations

Compatibility

• G2 or G3 iEFIS Lite or Full – Explorer or Challenger
• iEFIS Discovery Lite is not yet fully compatible

How to Determine Lite vs Full

If your system contains an iBOX, your system is an iEFIS "Full" system.

If your system doe not use an iBOX and has an internal AHRS, it is a "Lite" system.

After Purchase

After purchase, you will receive an email with shipping instructions for your EFIS unit. We will try to send you an email letting you know if we have upgrade kits in stock and ready, otherwise, you may want to wait to send the panel in to minimize down time. If upgrade kits are in stock the upgrade should be turned around in just a few days. As always, if you have any questions just reach out.

Current expected delivery for the next shipment of G4 upgrade kits is late March or early April.