Exhorder, I remember being told about that.
Rather than an interference with the TFR I had understood it was more a case or EMC/EMI issues from the transmitter coupling with the wiring controlling the rear tailerons - leading to some sort of full deflection command or similar with disasterous consequences.
I understood the Tornado TFR was Texas Instruments in the end, despite the pioneering work by Ferranti & TSR-2. Was this TI kit fundamentally the same as that in the F-111, or a derivative?
Who made the Vulcan TFR - which I recall was in the bulb under the IFRProbe?