Records of the Administrator relating to rule making proceedings are available for inspection as provided in section 552(b) of title 5 of the United States Code and part 7 of the regulations of the Secretary of Transportation (part 7 of this title; 32 FR 9284 et seq.). [35 FR 9209, June 12, 1970, as amended at 53 FR 2036, Jan. 26, 1988]