14 C.F.R. § 137.57 Availability of certificate.
Title 14 - Aeronautics and Space
Each holder of an agricultural aircraft operator certificate shall keep that certificate at his home base of operations and shall present it for inspection on the request of the Administrator or any Federal, State, or local law enforcement officer.
Title 14: Aeronautics and Space
PART 137—AGRICULTURAL AIRCRAFT OPERATIONS
Subpart C—Operating Rules
§ 137.57 Availability of certificate.
