The Henderson Planning Board, which had a one-item agenda that took no more than six minutes when it last gathered July 21, again figures to have a quick day when it meets at 3:30 this afternoon at the Municipal Building. Aside from the approval of minutes, the board has one matter: a request from Alan’s Surveying on behalf of the William H. Hughes estate for the board to approve a subdivision plat for 22.38 acres on State Road 1407 in the Extra-Territorial Jurisdiction.