Sec. 91.613 - Materials for compartment interiors.

No person may operate an airplane that conforms to an amended or supplemental type certificate issued in accordance with SFAR No. 41 for a maximum certificated takeoff weight in excess of 12,500 pounds unless within 1 year after issuance of the initial airworthiness certificate under that SFAR the airplane meets the compartment interior requirements set forth in 25.853 (a), (b), (b-1), (b-2), and (b-3) of this chapter in effect on September 26, 1978.