Click on the name Cargosave and not the stuff underneath it because thats just the site spamming ect. Just download the rar, extract the save map to USB, copy the save to ur ps3.
Only one problem, it needs to be a "BLES" version because I cannot load it
Download the editor, go to the airport, quick save.
Copy this save to USB.
Copy to PC
Open the editor
Do what i show on the image as shown in the rar with the editor.
Set value of the bodystyle to 128 or 190.
Put it onto USB
Back to PS3
Bam Cargoplane in game.
You can now also edit other stuff, get all cars in all collors you want ect
No need to jailbreak/bruteforce or whatever.
PS it takes me longer after the patch to gain that insane speed, after like 5 minutes of flying full throtle the plane gets extreme fast.