As fix the helicopter

You there the helicopter. Served it to you some time. Here unexpectedly it fails. what to do? In general, about this problem you can learn from this article.
The first step sense find company by repair helicopter. This can be done using google or profile community. If price repair would afford - consider question resolved. Otherwise - then you will be forced to repair the helicopter own.
So, if you still decided own repair, then first there meaning get info how practice repair helicopter. For this purpose sense use any finder, let us say, yandex or mail.ru.
I think this article help you solve this problem.