14 C.F.R. § 21.249 Inspections.
Title 14 - Aeronautics and Space
Upon request, each holder of a delegation option authorization and each applicant shall let the Administrator inspect his organization, facilities, product, and records.
Title 14: Aeronautics and Space
PART 21—CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS
Subpart J—Delegation Option Authorization Procedures
§ 21.249 Inspections.