07/11/11 - 09/01/11 - Matterhorn Bobsleds
08/29/11 - 09/15/11 - Haunted Mansion
09/06/11 - 09/07/11 - Indiana Jones Adventure
09/07/11 - 11/23/11 - Pirates of the Caribbean
09/07/11 - 11/23/11 - Blue Bayou
09/09/11 - 09/15/11 - Space Mountain
09/26/11 - 09/28/11 - Mark Twain
It is under the tab Planning up top under rehab.
They've probably run the numbers and realized that the bulk of their guests at that time of year are AP's. Since there really is no "slow season" anymore (thanks to AP's...), they will probably continue to do most closures when the bulk of their visitors are traditionally AP holders... since they disproportionally spend the least amount of money. It makes perfect business sense to close attractions at those times.
I know refurbs are necessary but I am glad I'm not going the first two weeks of September.