14 C.F.R. § 121.548 Aviation safety inspector's credentials: Admission to pilot's compartment.
Title 14 - Aeronautics and Space
Whenever, in performing the duties of conducting an inspection, an inspector of the Federal Aviation Administration presents form FAA 110A, “Aviation Safety Inspector's Credential,” to the pilot in command of an aircraft operated by a certificate holder, the inspector must be given free and uninterrupted access to the pilot's compartment of that aircraft. [Doc. No. 28154, 61 FR 2613, Jan. 26, 1996]
Title 14: Aeronautics and Space
PART 121—OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS
Subpart T—Flight Operations
§ 121.548 Aviation safety inspector's credentials: Admission to pilot's compartment.
