Marko Markovich is set to be sentenced on Monday after being convicted of misdemeanor charges, including reckless endangerment.
A man who acted as a lookout for three others who BASE jumped from One World Trade Center in 2013 was sentenced to community service Thursday.
Three men who parachuted off One World Trade Center were found guilty Monday of reckless endangerment and BASE jumping but acquitted of more serious felony burglary charges.
Judge Charles Solomon has refused to toss the top charge of felony burglary related to the September 2013 stunt.
The decision puts James Brady, Marko Markovich, Andrew Rossig and their alleged lookout, Kyle Hartwell, on track for a January trial over the September 2013 stunt.
Marko Markovich, James Brady, Andrew Rossig and Kyle Hartwell pleaded not guilty last month to burglary, reckless endangerment and other charges in connection with the Sept. 30 jump.
Marko Markovich, James Brady, Andrew Rossig and Kyle Hartwell were arraigned in Manhattan Supreme Court on Tuesday.
Schumer wants the Department of Homeland Security to test surveillance equipment at the site, survey the perimeter for possible points of illegal entry and check how security guards are performing.
David Velazquez had been security director for The Durst Organization, which took over security of the tower in January.
Andrew Rossig, 33, James Brady, 32, Kyle Hartwell, 29, and Marco Markovich, 27, were arraigned on charges of burglary, reckless endangerment and misdemeanor jumping from a structure, police said.
Three of the four men accused of jumping from One World Trade Center in September 2013, were in police custody on Monday, just days after a New Jersey teenager was caught sneaking up to the spire.