Hi Fabio, I'm having a similar problem.
P3D v 4.1.7, PMDG 737NGX.
I recorded a file from cold and dark to cold and dark; waited for the systems to initialize, hit record and went from there. Stopped recording after I switched off the battery at the destination gate.
I closed P3D, opened default flight, then opened the FCR file over that. I have the following issues:
Stuttery playback with the 'sound off' message flickering in the rop right corner. I have tried changing to 30fps and this did nothing
Chocks stay on the wheels
No power to the cockpit
No flaps
Really annoying squealing wind noise like you get when you do the standard 'Instant Replay' on the PMDG
Let me know what I can try
Many thanks