HOISTING INCIDENT : Cowling Portal Elevator - On Monday, 03/30/2007 at 08:55 am, the Cowling Portal Elevator was taken out of service to shorten the length of the hoist rope. The elevator was back in service on Monday, 03/30/2007 @ 01:30 pm. Each underground employee was informed to use secondary escapeways. A hoistman was stationed at the hoist house for the entire shift.