A2A Simulations Updates Accu-Sim J-3 Cub

A2A Simulations has updated their Accu-Sim J-3 Cub for Prepar3D V4. The new update is rather…

Posted: 04-Feb-2020 @ 11:17z
A2A Simulations Updates Accu-Sim J-3 Cub

A2A Simulations has updated their Accu-Sim J-3 Cub for Prepar3D V4. The new update is rather extensive and can be acquired now from the A2A updater tool.

The new update features an improved performance of the Accu-Sim sound playback system, along with a new auto cold and dark function. Furthermore, the team has fixed issues with the engine warm-up, improved the prop animation during a hand-start and also much more.

As mentioned, the update can be acquired via the A2A update tool relevant to the J-3 Cub. Click on the Windows Start Menu under the A2A Simulations group and then check for updates.

You can pick up the A2A Simulations Accu-Sim Cub from A2A’s store right now. 


  • Improved performance of Accu-Sim sound playback.
  • Added auto cold and dark function.
  • Cold start now resets engine oil temperature.
  • Cold start now turns off fuel valve and carb heat levers.
  • Tuned engine idle.
  • Oil temperature less sensitive to outside air temperature.
  • Tuned effect of sunshine and cabin heater on cabin temperature.
  • Engine warms up slightly faster (based on timed tests on the real J-3).
  • Improved the appearance and efficiency of visual effects.
  • Improved prop animation during hand start.
  • Restored gauge glass reflections.
  • Resized ‘overhaul’ button on 2-D maintenance hangar panel.
  • Improved various other aspects of 2-D panels.
  • Added missing ambient occlusion material setting to engine texture.
  • Disabled all avionics in aircraft.cfg except COM1 radio.
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Calum Martin
Calum has been an avid fan of Flight Sim since the release of FS2000 and has developed his love for aviation ever since.
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