Any immediate replacement part is conditional based on evaluation of the part upon return.  Your claim may or may not be allowed and the Factory reserves the right to charge evaluation fees for items that meet all factory test conditions and are found not to be defective.  In such cases the original part will be returned in the condition supplied and the original invoice will be in force along with any invoice related to the advance replacement parts.  Invoices for factory charges related to evaluation without fault will be supplied with return of parts.

(Safran, TE Connectivity, and others require a testing and evaluation fee for items returned and found to be non-defective. The items are returned to the customer and a minimum evaluation charge of $1000 will be billed to your account.  Please ask the returns department for details about your specific return if you have questions.)