IAM/TWU NMB Update Bulletin:NMB Process Plods Along March 5, 2015   The National Mediation Board (NMB) yesterday requested additional information from the TWU/IAM Association relating to our request for a determination of Single Carrier Status (SCS).  Specifically, the NMB asked for documentation related to both American Airlines and US Airways Simulator Technicians. This request is evidence the NMB is actively engaged in processing the Association’s SCS determination filing, which is required before Alliance Mechanic and Related, Fleet Service and Stock Clerk members can start negotiating agreements that recognize all of the hard work and sacrifice they have made. Download: TWU IAM NMB Request - March 2015.pdf