AviTab is an essential Electronic Flight Bag (EFB) for virtual pilots, particularly those using VR. It provides:
If your tablet screen explicitly displays a prompt telling you to enable AviTab, or if the option in your iSCS menu is greyed out, follow these troubleshooting steps: 1. Folder Structure Inaccuracy
Some modern aircraft versions (as of 2025‑2026) have moved the AviTab enable/disable option away from the ISCS, relying instead on a configuration file ( AviTab.json ) inside the aircraft folder. This is not the norm for most add‑ons, so the ISCS remains the primary method for the vast majority of users.
Double-check your installation path. Ensure the AviTab directory structure matches the documentation provided in the iFly operations manual. Performance Drops or Stuttering please enable avitab in iscs
AviTab is especially popular in VR, but it's equally useful in standard 2D mode.
Once AviTab is running, you can customise and extend its capabilities:
: Some aircraft require specific integration files to be placed within the aircraft's own folder. For the ToLiss A319, for example, ensure you have the AviTab integration addon installed if your version requires it. AviTab is an essential Electronic Flight Bag (EFB)
The message is not a bug — it is a deliberate design choice by aircraft developers. They disable the tablet by default to:
Mastering Flight Simulation: How to Enable AviTab in the iFly 737MAX (iSCS)
Inside the ISCS window:
By taking a few minutes to configure the iSCS menu correctly, you transform the iFly 737MAX into a fully modernized, hyper-realistic flight environment ready for complex online operations on VATSIM or IVAO. To help tailor this setup, please let me know:
You are flying your favorite airliner in X-Plane. You look down at your electronic flight bag (EFB) or integration menu. Instead of your handy moving map and charts, you see a frustrating error message: (commonly referring to iSg/iSCS or similar aircraft simulation configuration systems).