6/4/12 at 11:45 a.m. the Electricians were called to check out the production hoist #31 the hoist had ""kicked out"" twice since 9a.n. that morning. The hoist was downed at 11:15 to clean the generator. MSHA was called at 11:20 to report the hoist was down. MSHA was called back at 12:45 to report the hoist was back up and running fine.