FSX / P3D Patch / Update

FSX Grob SPn Utility Jet Update

Grob SPn Utility Jet update brings the package to release 3.1.1 for FSX, focusing on smoother handling and cleaner presentation. It refreshes the autopilot, fixes bugs, adds shortcuts and a 2D view, optimizes gauges, and corrects lighting, and it requires the previous release 3.00 (SPNFSX30.ZIP).

5/5 (1)

Rate 1.4k downloads since 2011 2.29 MB Scanned clean · Jul 2026 Added 26 Oct 2011

Flight Simulator X Prepar3D

Patch — installs over the original

Grob SPn Utility Jet , update to release 3.1.1 only; previous version required (SPNFSX30.ZIP). By Andreas Koerner.

Grob SPn Utility Jet in flight.

UPDATE ONLY !!! Release 3.00 required!
Bugs corrected, autopilot renewed, shortcuts added, 2D view added, gauges opimized, lights corrected.

Installation:
Download the file and unzip.
Startup the file with doubleclick: SPnFSX_updR311.exe

The rest is done by the Installer ( Vista or XP, not tested with Windows7 ).

Ready to download Grob SPn Utility Jet Update?

Free for all simmers · 2.29 MB · Scanned clean Jul 2026

File information

Filename

spnfsx_r311.zip

File size

2.29 MB

Added

26 October 2011

Virus scan

Clean ClamAV · Jul 2026

Access

Freeware

Content rating

Everyone

Download speed: Free tier is capped at 0.5 Mbps. PRO members download at full line speed.

This is a freeware file — use is subject to our freeware copyright terms. Problem with this file? Report it and we’ll take a look.

Requires dependencies

This add-on may require the following files to function properly. If this is a repaint, the dependency below is likely the base aircraft package.

spnfsx30.zip

How to install this mod

FSX / P3D Patch / Update

Extract the downloaded archive

Use 7-Zip (free) or WinRAR to extract the ZIP to a temporary folder. Don't install while still zipped — the simulator can't read inside ZIP files.
Place files per the readme

Most FSX add-ons go into one of: SimObjects\Airplanes\, Addon Scenery\, Effects\, or Gauges\.
Always read the included readme

Every mod ships with a readme.txt or README file. It tells you exactly where files go, what dependencies are needed, and any quirks specific to this add-on.

What’s inside this archive

The archive spnfsx_r311.zip has 6 files and directories contained within it.

File Contents

This list displays the first 500 files in the package. If the package has more, you will need to download it to view them.

Filename/Directory	File Date	File Size
FILE_ID.DIZ	02.05.10	92 B
Info_GrobSPn.txt	02.06.10	982 B
SPnFSX_updR311.exe	02.06.10	2.28 MB
spnthumb.jpg	02.06.10	13.27 kB
flyawaysimulation.txt	10.29.13	959 B
Go to Fly Away Simulation.url	01.22.16	52 B