16 CFR 1110.17: Recordkeeping requirements.

Finished product certifiers are required to maintain finished product certificates and the following records supporting such certificates for at least five years from the certificate creation date:

(a) Records of test results on which a GCC is based, and records described in §§ 1109.5(g) and (j) of this chapter (where applicable).

(b) Records of test results and other records on which a CPC is based, as required by § 1107.26, and § 1109.5(g) and (j) of this chapter (where applicable).

(c) Records of test results and other records on which a component part certificate is based, as required by § 1109.5(g) and (j) of this chapter.