You can't directly import records from a csv file on your iPad into your FM Go database. If the file is hosted, there may be a workaround using a server side script and importing twice. Even if the file you need to use is not hosted, you could host an "import" file.
Since FM Go does support importing from one Filemaker file to another, and served files support importing from csv, you can use a served file as a temp file.
That's my theory anyway, haven't actually done it.
Sent from my iPad