Saturday, 20 September 1986
Street Scene
Los Angeles, CA, USA
[No setlist details]
Confirmation:
Setlist.fm
Bob Baker, Los Angeles Times 19th Sep 1986 lists all bands and stages. FNM at 4pm on stage 16.

Possibly same gig referred to in this newsgroup post: Google Groups
On This Day:
Year Venue State/Country
1987 LA Street Scene, Los Angeles CA, USA
1991 Ginásio Maracanãzinho, Rio de Janeiro RJ, Brazil
1992 Duke Ellington Ballroom, Dekalb IL, USA
1997 Electric Factory, Philadelphia PA, USA
2015 Luna Park, Buenos Aires Argentina