A transformer fuse blew on a 3 phase conductor disabling the #2 hoist. The mine was evacuated using the #1 production hoist. The evacuation started at 12:15 a.m. and was completed at 12:25 a.m. The #2 hoist was restored to service at 1:35 a.m. The hoist was tested and miners returned UG at 1:55 a.m.
U.S. Mine Safety and Health Administration