Go to FLYXXX.DAT and press the "Retrieve .DAT file" button at the top. That will show you the instructions to retrieve that file which is on the P3 internal SD card.
Looks like I messed up, and have overwritten the .dat file from that flight, the most recent one I see is from the 10th, this flight was on the 6th. I'm assuming newer flight data overwrites older files?