Hi,I have noticed that activating a TR unit failure causes the associated DC bus to be unpowered. This in turn causes the collapse of other systems supplied from that bus. The manual states that the DC distribution system has several DC ties to allow each TR to supply any of the DC buses, however this is not happening in the simulation, so might this be a bug?I've also checked the MEL and the real plane is allowed to depart with either TR-2A or TR-2B inoperative, whereas it is, of course, not allowed to be released with an inoperative DC BUS. This leads me to think that this is indeed some bug in the logic of the dc distribution system simulation.Best regards,Edu J. M.

Hi,I have noticed that activating a TR unit failure causes the associated DC bus to be unpowered. This in turn causes the collapse of other systems supplied from that bus. The manual states that the DC distribution system has several DC ties to allow each TR to supply any of the DC buses, however this is not happening in the simulation, so might this be a bug?I've also checked the MEL and the real plane is allowed to depart with either TR-2A or TR-2B inoperative, whereas it is, of course, not allowed to be released with an inoperative DC BUS. This leads me to think that this is indeed some bug in the logic of the dc distribution system simulation.Best regards,Edu J. M.

Anyone inside PMDG has some idee?Regards,Harry

Hi,This leads me to think that this is indeed some bug in the logic of the dc distribution system simulation.Best regards,Edu J. M.

Edu J. M.Welcome to the forum. This being your first post indicates some real knowledge of the airplane.In effect it triggered me to try-out some failure scenarios in the electric system.Have run into some other unlogic scenarios as well.Question is if PMDG would like to improve the product (patch) or stick to the license agreement that we use it as it is.Regards,Harry