This chapter shall not apply in respect to the injury or death of (1) an employee subject to the provisions of subchapter I of chapter 81 of title 5; (2) an employee engaged in agriculture, domestic service, or any employment that is casual and not in the usual course of the trade, business, or profession of the employer; and (3) a master or member of a crew of any vessel. (Aug. 16, 1941, ch. 357, § 4, 55 Stat. 623 .) Editorial Notes Codification “Subchapter I of chapter 81 of title 5” substituted for reference to act Sept. 7, 1916 ( 39 Stat. 742 ), known as the Federal Employees’ Compensation Act, on authority of Pub. L. 89–554, § 7(b) , Sept. 6, 1966 , 80 Stat. 631 , the first section of which enacted Title 5, Government Organization and Employees. CFR Title Parts 20 701 , 702 , 703 , 704