7, 8, 9, 10, 15, and 17 EFTA 00242894 EFTA01328010 CD CD ha• U.S. Department of Transportation Federal Aviation Administration IATS ATTN: JENNIFI K It PO ROOM Dear Sirs: Flight Standards Service Aircraft Registration Branch. AFS.750 P.O. Box 25304 Oklahoma City. Oklahoma 131254504 (405)