Not sure where you got 116. Looks like the number is the same but they're relocating some.
"On March 29, 2018, the Commission authorized Space Exploration Holdings, LLC, a wholly owned subsidiary of Space Exploration Technologies Corp. (collectively, “SpaceX”), to construct, deploy, and operate a constellation of 4,425 non-geostationary orbit (“NGSO”)satellites using Ku- and Ka-band spectrum. With this application, SpaceX seeks to modify its license to reflect constellation design changes resulting from a rigorous, integrated, and iterative process that will accelerate the deployment of its satellites and services. Specifically, SpaceX proposes to relocate 1,584 satellites previously authorized to operate at an altitude of 1,150 km to an altitude of 550 km, and to make related changes to the operations of the satellites in this new lower shell of the constellation."
"Under the modification proposed herein, SpaceX would reduce the number of satellites and relocate the original shell of 1,600 satellites authorized to operate at 1,150 km to create a new lower shell of 1,584 satellites operating at 550 km"
This shell will also now use 24 orbital planes instead of an originally planned 32. (per a table in the technical information pdf).
The total number of satellites in the constellation goes from 4,425 to 4,409.
"On March 29, 2018, the Commission authorized Space Exploration Holdings, LLC, a wholly owned subsidiary of Space Exploration Technologies Corp. (collectively, “SpaceX”), to construct, deploy, and operate a constellation of 4,425 non-geostationary orbit (“NGSO”)satellites using Ku- and Ka-band spectrum. With this application, SpaceX seeks to modify its license to reflect constellation design changes resulting from a rigorous, integrated, and iterative process that will accelerate the deployment of its satellites and services. Specifically, SpaceX proposes to relocate 1,584 satellites previously authorized to operate at an altitude of 1,150 km to an altitude of 550 km, and to make related changes to the operations of the satellites in this new lower shell of the constellation."
reply