With this script you can now perform a heist on a cargo plane transporting various expensive cars to LSIA.

Go to the entrance at LSIA, press E or right d-pad to start the heist, make your way to the plane marked on your map, take out the guards, choose a car that you'd like to steal, leave the area and lose the cops. You will also receive a cash award once completed.

Every time you start the heist, there will be a different selection of cars with random colors. 

Installation
Remove the previous version of this mod then copy PlaneHeist.dll to your to your games scripts folder located at Grand Theft Auto v\ scripts\.
Go to the entrance at LSIA and press E or right d-pad to start the heist.

Requirements
NativeUI
Legit copy of GTA V
ScriptHookV
ScriptHookVDotNet