[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: 14CFR133.19] [Page 642-643] TITLE 14--AERONAUTICSAND SPACE CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) PART 133--ROTORCRAFT EXTERNAL-LOAD OPERATIONS--Table of Contents Subpart B--Certification Rules Sec. 133.19 Rotorcraft. (a) The applicant must have the exclusive use of at least one rotorcraft that-- (1) Was type certificated under, and meets the requirements of, part 27 or 29 of this chapter (but not necessarily with external-load- carrying attaching means installed) or of Sec. 21.25 of this chapter for the special purpose of rotorcraft external-load operations; (2) Complies with the certification provisions in subpart D of this part that apply to the rotorcraft-load combinations for which authorization is requested; and (3) Has a valid standard or restricted category airworthiness certificate. (b) For the purposes of paragraph (a) of this section, a person has exclusive use of a rotorcraft if he has the sole possession, control, and use of it for [[Page 643]] flight, as owner, or has a written agreement (including arrangements for the performance of required maintenance) giving him that possession, control, and use for at least six consecutive months. [Doc. No. 15176, 42 FR 24198, May 12, 1977]