OMB control number
Application for Mediation Services
OMB 3140-0002 · NMB.
OMB 3140-0002
This information is used by the NMB to determine such matters, as how many staff will be required to conduct an investigation and to identify other resources needed to provide mediation services for air carriers and railroads.
The latest form for Application for Mediation Services expires 2020-08-31 and can be found here.
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