P3D v3 crashed today after 4 hours. Here's the log but this time was a stackhash CTD.
********* FSUIPC4, Version 4.961 (1st February 2017) by Pete Dowson *********
Windows 10 Pro 64 Bit reported as Build 14393, Release ID: 1607 (OS 10.0)
Prepar3D.exe version = 3.4.22.19868
Reading options from "G:\Lockheed Martin\Prepar3D v3\Modules\FSUIPC4.ini"
Running inside Prepar3D v3 on Windows 10
Module base=25FA0000
User Name="Greg Stevens"
User Addr="mikecsteve@aol.com"
FSUIPC4 Key is provided
WIDEFS7 not user registered, or expired
328 System time = 14/02/2017 11:42:56
328 FLT path = "C:\Users\Michael\Documents\Prepar3D v3 Files\"
328 ------ Module Version Check ------
328 acontain.dll: 3.4.22.19868
328 api.dll: 3.4.22.19868
328 controls.dll: 3.4.22.19868
328 fs-traffic.dll: 3.4.22.19868
328 G3D.dll: 3.4.22.19868
328 language.dll: 3.4.22.19868
328 sim1.dll: 3.4.22.19868
328 visualfx.dll: 3.4.22.19868
328 weather.dll: 3.4.22.19868
328 window.dll: 3.4.22.19868
328 ----------------------------------
328 Trying G:\Lockheed Martin\Prepar3D v3\Modules\SimConnectP3D3.dll
391 Found it: trying to connect
406 FS path = "G:\Lockheed Martin\Prepar3D v3\"
531 ---------------------- Joystick Device Scan -----------------------
547 Product= Logitech Extreme 3D
547 Manufacturer= Logitech
547 Vendor=046D, Product=C215 (Version 2.4)
547 Serial Number=
547 -------------------------------------------------------------------
563 LogOptions=00000000 00000001
578 -------------------------------------------------------------------
578 ------ Setting the hooks and direct calls into the simulator ------
578 --- CONTROLS timer memory location obtained ok
578 --- SIM1 Frictions access gained
578 --- FS Controls Table located ok
578 --- Installed Mouse Macro hooks ok.
578 --- Wind smoothing fix is installed
578 --- SimConnect intercept for texts and menus option is off
578 --- All links okay (except older global weather setting method)
578 -------------------------------------------------------------------
578 SimConnect_Open succeeded: waiting to check version okay
578 Trying to use SimConnect Prepar3D
578 Opened separate AI Traffic client okay
65547 Running in "Lockheed Martin® Prepar3D® v3", Version: 3.4.22.19868 (SimConnect: 3.4.0.0)
65547 Initialising SimConnect data requests now
65547 FSUIPC Menu entry added
65563 C:\Users\Michael\AppData\Local\Lockheed Martin\Prepar3D v3\Prepar3D_Default.fxml
65563 G:\Lockheed Martin\Prepar3D v3\SimObjects\Airplanes\IRIS Raptor Driver\Raptor.air
125563 G:\Lockheed Martin\Prepar3D v3\SimObjects\Airplanes\PMDG 777-300ER\B777-300ER.air
186922 User Aircraft ID 2 supplied, now being used
186985 System time = 14/02/2017 11:46:03, Simulator time = 11:46:39 (11:46Z)
186985 Aircraft="PMDG 777-323ER American Airlines"
189781 Weather Mode now = Theme
195563 Starting everything now ...
195625 ASN active function link set
195625 Ready for ASN WX radar
216672 Sim stopped: average frame rate for last 30 secs = 37.8 fps
216672 Max AI traffic was 0 aircraft
220156 Advanced Weather Interface Enabled