Document Record Date Filed: 3/22/2011 5:05:56 PM View Document Document Type: C-Correspondence Link to Document: View Document Number of pages: 3 Case Numbers: 08-0170-EL-BTX Summary: Correspondence Update Information Re Condition #17 electronically filed by Mr. Matthew J Satterwhite on behalf of Columbus Southern Power Company Source File(s): 8a1bde11-857a-467f-9ff2-4316223455bf_mjsatterwhite@aep.com322201150541PM_08-170 NOISE STUDY UPDATE 3-22-11.DOC