[Code of Federal Regulations] [Title 14, Volume 4] [Revised as of January 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 14CFR298.22] [Page 254-255] TITLE 14--AERONAUTICS AND SPACE CHAPTER II--OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) PART 298_EXEMPTIONS FOR AIR TAXI AND COMMUTER AIR CARRIER OPERATIONS --Table of Contents Subpart C_Registration for Exemption by Air Taxi Operators Sec. 298.22 Processing by the Department. After examination of the OST Form 4507 submitted by the carrier, the Department will stamp the effective date of the registration on the form and return the duplicate copy to the carrier to confirm that it has registered with the Department as required by this [[Page 255]] part. The effective date of the registration shall not be earlier than the effective date of the insurance policy or policies named in the certificate of insurance filed by the carrier under Sec. 298.21(c)(2).