Posted on June 2, 2017 by Control Repairs RVDT LVDT Rolls Royce Entronics RB211 Repair / Supply We repair RVDT LVDT control cards of Rolls Royce Entronics RB211 gas turbines. Issue usually stem from lightning strikes, EMF and overheating. We repair them to working condition. Post navigationPrevious post: UNIX 9000 WorkstationNext post: Windows XP PC