I have dutifully jotted all Errata in my Dark Heresy core rulebook, but for the advance schemes of all the careers it's just too much and it would create a mess.

Are there any fan-made Advance scheme summaries available for download somewhere which list all the schemes for all the careers correctly and completely with all the Errata figured in?

Thanks a lot!

Check the top "stickied" thread entitled Master Skill List Spreadsheet. There's a link in there that will take you exactly what you are looking for.