Visible crew/equipment: When Nina hands Casey her glass, a boom mic is visible.
Wings (1990)
1 visible crew/equipment mistake in season 8 - chronological order
Starring: Tim Daly, Steven Weber, Crystal Bernard, David Schramm
So Long, Frank Lloyd Wrong - S7-E7
Continuity mistake: When Joe and Helen are talking to Y.M. Berg, there is someone at the AeroMass counter that is seen leaving twice.
Joe Hackett: This is the dumbest thing Brian's ever done, and he once painted me blue.