1. A guardian of the estate shall record a certified copy of any court order authorizing the sale, mortgage, lease, surrender or conveyance of real property in the office of the county recorder of the county in which any portion of the land is located.
2. To carry out effectively any transaction affecting the property of the protected person as authorized by this chapter, the court may authorize the guardian to execute any promissory note, mortgage, deed of trust, deed, lease, security agreement or other legal document or instrument which is reasonably necessary to carry out such transaction.