The best way to see the flight path is as a 3D model using Google Earth. You will need to install Google Earth on your computer first. Then download the file containing the data from the flight recorder. Open it in Google Earth. A dialogue box will pop up as you open asking if you want to adjust altitudes to ground height. Untick this to see the path as a 3D plot.
Do you notice any unusual features of the flight path? Can you suggest any explanations?