TY - SER ED - United States. TI - FAA airworthiness directive PY - 1967///-] CY - [Washington, D.C. KW - Airplanes KW - Airworthiness KW - Periodicals N1 - [Irregular. Issued with perforations. Issued by Federal Aviation Administration and classified FAA 1.28:(nos.) prior to no.67-10,Apr. 3, 1967]; CRDP Program Historic Shelflist record ER -