[Code of Federal Regulations] [Title 14, Volume 2] [Revised as of January 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 14CFR137.55] [Page 773] TITLE 14--AERONAUTICSAND SPACE CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) PART 137--AGRICULTURAL AIRCRAFT OPERATIONS--Table of Contents Subpart C--Operating Rules Sec. 137.55 Business name: Commercial agricultural aircraft operator. No person may operate under a business name that is not shown on his commercial agricultural aircraft operator certificate.