14 C.F.R. § 21.49 Availability.
Title 14 - Aeronautics and Space
The holder of a type certificate shall make the certificate available for examination upon the request of the Administrator or the National Transportation Safety Board. [Doc. No. 5085, 29 FR 14564, Oct. 24, 1964, as amended by Doc. No. 8084, 32 FR 5769, Apr. 11, 1967]
Title 14: Aeronautics and Space
PART 21—CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS
Subpart B—Type Certificates
§ 21.49 Availability.