Directory of United States Government Periodicals and Subscription Publications: February 1966
Publication month:
11
Publication frequency:
[Superseded by Summary of airworthiness directives for small aircraft, and Summary of airworthiness directives for large aircraft, Federal aviation regulations, pt. 39, v. 1 and v. 2, effective Jan. 1, 1965. See Entry nos. 3555 and 3554.]
Printer:
(Regulations of Administrator, pt. 507; Federal Aviation Agency.)