I am having same issue when trying to load FSLabs A320 in P3D V4. Worked perfectly the first time except ezdok views were a bit messed up. So I ran the EZCA confiscator, relaunched and error ever since. Have tried so many things. Most pain full CTD issue ever!!
Faulting application name: Prepar3D.exe, version: 4.1.7.22841, time stamp: 0x59d67e95
Faulting module name: clr.dll, version: 4.7.2600.0, time stamp: 0x59d78bb6
Exception code: 0xc0000005
Fault offset: 0x00000000004104fb
Faulting process id: 0x2e4c
Faulting application start time: 0x01d36bf71267cd89
Faulting application path: C:\Prepar3D v4\Prepar3D v4\Prepar3D.exe
Faulting module path: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\clr.dll