47 C.F.R. § 1.10013 How do I check the status of my application after I file it?
Title 47 - Telecommunication
You can check the status of your application through the “Search Tools” on the IBFS homepage. The IBFS homepage is located at www.fcc.gov/ibfs.
Title 47: Telecommunication
PART 1—PRACTICE AND PROCEDURE
Subpart Y—International Bureau Filing System
§ 1.10013 How do I check the status of my application after I file it?