; and (2) on the date of the conviction, is not less than 22 years of age and is less than 26 years of age. (b) Treatment as a juvenile A young adult offender may be deemed a juvenile for purposes of chapter 403 if, after taking into consideration the previous record of the young adult offender as to delinquency or criminal experience, the social background, capabilities, mental and physical health of the young adult offender, and such other factors as may be considered pertinent, the court finds that there are reasonable grounds to believe that the young adult offender will benefit from being treated as a juvenile under chapter 403. 3646. Applicability of Administrative Procedure Act (a) In general The Commission shall be an agency for purposes of chapter 5 of title 5, except for sections 554, 555, 556, and 557. (b) Rulemaking For purposes of subsection (a), section 553(b)(3)(A) of title 5 shall be applied as though , general statements of policy, were struck. (c) Judicial review To the extent that actions of the Commission under section 3632(a)(1) are not in accord with section 553 of title 5, they shall be reviewable in accordance with chapter 7 of title 5. (d) Exclusion of certain actions Actions of the Commission under paragraphs (1), (2), and (3) of section 3632(b) shall be considered actions committed to agency discretion for purposes of section 701(a)(2) of title 5. . (b) Permanent continuation of Parole Commission Notwithstanding section 235(b) of the Sentencing Reform Act of 1984 ( 18 U.S.C. 3551 note), the United States Parole Commission shall not be terminated under such section and appointments to the United States Parole Commission shall be made in accordance with section 4202 of title 18, United States Code, as in effect on the day before the effective date of the Sentencing Reform Act of 1984 under section 235(a) of such Act ( 18 U.S.C. 3551 note). (c) Credit toward service of sentence for satisfactory behavior Section 3624(b) of title 18, United States Code, is amended by adding at the end the