Brian and I looked at this. Current state: right flipper not moving at all.

We cleaned the contact between the flipper button, poked a lot at the solenoid under the right flipper (not an alignment issue), tested the diode on the solenoid and one diode nearby with inconclusive results, lightly bent one of the switches thinking that end-of-stroke wasn’t being engaged at the right time. Next thing to check is for loose wiring, possibly in the back of Blackout, since the flipper is not firing at all.