Filed November 17, 2017
Parties can seek injunctions in "minor dispute" cases only to preserve the jurisdiction of the system board. Southern Ry Co. v. Bhd. of Locomotive Firemen & Engineermen, 384 F.2d 323, 326-327 (D.C. Cir. 1967), citing Brotherhood of Locomotive Engineers v. Missouri-Kansas- Texas R.R., 363 U.S. 528 (1960). See, also Brotherhood of Ry.