Updates & Downloads


GDU 4xx Cockpit Display (Microsoft Windows Installer) software version 5.30

as of April 12, 2017

Download (19.18 MB)

View installation instructions and system requirements


Change History

Changes made from version 5.20 to 5.30:

Changes made from version 5.10 to 5.20:

Changes made from version 5.00 to 5.10:

Changes made from version 4.90 to 5.00:

Changes made from version 4.70 to 4.90:

Changes made from version 4.60 to 4.70:

Changes made from version 4.40 to 4.60:

Changes made from version 4.30 to 4.40:

Changes made from version 4.20 to 4.30:

Changes made from version 4.10 to 4.20:

Changes made from version 4.00 to 4.10:

Changes made from version 3.90 to 4.00:

Changes made from version 3.80 to 3.90:

Changes made from version 3.70 to 3.80:

Changes made from version 3.60 to 3.70:

Changes made from version 3.50 to 3.60:

Changes made from version 3.00 to 3.50:

Changes made from version 2.90 to 3.00:

Changes made from version 2.80 to 2.90:

Changes made from version 2.70 to 2.80:

Changes made from version 2.60 to 2.70:

Changes made from version 2.50 to 2.60:

Changes made from version 2.40 to 2.50:

Changes made from version 2.30 to 2.40:


Installation Instructions

  1. Download the self-extracting update file onto your hard drive.
  2. Insert an SD card with at least 25 MB of free space into your card reader.
  3. Open the self-extracting update file and follow the instructions provided by the installer application. You will be prompted to specify the drive letter of the SD card you wish to use for the update.
  4. Apply power to your cockpit display.
  5. Insert the SD card containing the software update. You will be prompted to confirm before the update is installed.
  6. During the software update, the display will indicate 'Loading'. Do not remove power during the update process.
  7. When the update is completed, the display will reset itself and turn on normally.
  8. Repeat steps 5-7 for each display unit in the aircraft.
  9. If required, software updates for certain connected LRUs and peripheral devices will be applied automatically.

System requirements

  1. IBM-compatible PC running Windows 2000 or later operating system and an available SD card reader.