[Code of Federal Regulations] [Title 14, Volume 1] [Revised as of January 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 14CFR31.81] [Page 757] TITLE 14--AERONAUTICS AND SPACE CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PART 31--AIRWORTHINESS STANDARDS: MANNED FREE BALLOONS--Table of Contents Subpart F--Operating Limitations and Information Sec. 31.81 General. (a) The following information must be established: (1) Each operating limitation, including the maximum weight determined under Sec. 31.14. (2) The normal and emergency procedures. (3) Other information necessary for safe operation, including-- (i) The empty weight determined under Sec. 31.16; (ii) The rate of climb determined under Sec. 31.17, and the procedures and conditions used to determine performance; (iii) The maximum vertical velocity, the altitude drop required to attain that velocity, and altitude drop required to recover from a descent at that velocity, determined under Sec. 31.19, and the procedures and conditions used to determine performance; and (iv) Pertinent information peculiar to the balloon's operating characteristics. (b) The information established in compliance with paragraph (a) of this section must be furnished by means of-- (1) A Balloon Flight Manual; or (2) A placard on the balloon that is clearly visible to the pilot. [Amdt. 31-4, 45 FR 60180, Sept. 11, 1980]