61 STAT.] MULTILATERAL-CIVIL AVIATION-DEC. 7 , 1944 (g) Collection and exchange of meteorological information; (h) Log books; (i) Aeronautical maps and charts; (j) Customs and immigration procedures; (k) Aircraft in distress and investigation of accidents; and such other matters concerned with the safety, regu- larity, and efficiency of air navigation as may from time to time appear appropriate. Article 38 Any State which finds it impracticable to comply in all respects with any such international standard or procedure, or to bring its own regulations or practices into full accord with any international standard or procedure after amendment of the latter, or which deems it necessary to adopt regulations or practices differing in any particular respect from those established by an international standard, shall give immediate notification to the International Civil Aviation Organization of the differences between its own practice and that established by the international standard. In the case of amend- ments to international standards, any State which does not make the appropriate amendments to its own regulations or practices shall give notice to the Council within sixty days of the adoption of the amendment to the international standard, or indicate the action which it proposes to take. In any such case, the Council shall make immediate notification to all other states of the difference which exists between one or more features of an international standard and the corresponding national practice of that State. Departures from International standards and procedures Article 39 (a) Any aircraft or part thereof with respect to which ^ndorS,^ent t there exists an international standard of airworthiness or unea oS performance, and which failed in any respect to satisfy that standard at the time of its certification, shall have endorsed on or attached to its airworthiness certificate a complete enumeration of the details in respect of which it so failed. (b) Any person holding a license who does not satisfy in full the conditions laid down in the international standard relating to the class of license or certificate which he holds shall have endorsed on or attached to his license a complete enumeration of the particulars in which he does not satisfy such conditions. 1191
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