I have a complete JR radio system that has not been used in about 8 years and I am looking to put it in a Cap 232. How do I make sure that everything will function correctly once in the air? It was in a crash before it was put away and it does not have any damage and appears functional. I put it in an old trainer and taxied around on the ground with it and it had no problems but I'm not sure if there is any more of a thorough check that can be done or should I just by a new receiver? Thanks.