§ 184.
The disputes between an employee or group of employees and a carrier or carriers by air growing out of grievances, or out of the interpretation or application of agreements concerning rates of pay, rules, or working conditions, including cases pending and unadjusted on
([May 20, 1926, ch. 347, § 204], as added [Apr. 10, 1936, ch. 166], [49 Stat. 1189].)