Update on the Blueslip, Example if you have an EG5 and did a engine conversion to b16a or b18c, go to a auvis inspector get them to change the engine number on the spot cost $26. it AUTOMATICALLY changes on the RTA system as well. No need to go RTA with paper from inspector and receipt. wasted my time going to the rta today. Lady behind the desk says it automatically updates when the inspectors does the change. Some inspectors still think you have to go RTA with a receipt to get it updated.