Date: 

Repeats every month on April, May, June, July, August on the last Friday 7 times.
Friday, September 28, 2018 (All day)
Friday, April 26, 2019 (All day)
Friday, May 31, 2019 (All day)
Friday, June 28, 2019 (All day)
Friday, July 26, 2019 (All day)
Friday, August 30, 2019 (All day)
Friday, April 24, 2020 (All day)