Code of Federal Regulations Title 47. Telecommunication § 47.68.326 Retention of records

(a) The responsible party for a Supplier's Declaration of Conformity shall maintain records containing the following information:

(b) For each device subject to the Supplier's Declaration of Conformity requirement, the responsible party shall maintain all records required under § 68.326(a) for at least ten years after the manufacture of said equipment has been permanently discontinued, or until the conclusion of an investigation or a proceeding, if the responsible party is officially notified prior to the expiration of such ten year period that an investigation or any other administrative proceeding involving its equipment has been instituted, whichever is later.