[Code of Federal Regulations]
[Title 14, Volume 2]
[Revised as of January 1, 2008]
From the U.S. Government Printing Office via GPO Access
[CITE: 14CFR91.815]

[Page 575]
 
                     TITLE 14--AERONAUTICS AND SPACE
 
CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION 
                               (CONTINUED)
 
PART 91_GENERAL OPERATING AND FLIGHT RULES--Table of Contents
 
                    Subpart I_Operating Noise Limits
 
Sec. 91.815  Agricultural and fire fighting airplanes: Noise operating 

limitations.

    (a) This section applies to propeller-driven, small airplanes having 
standard airworthiness certificates that are designed for ``agricultural 
aircraft operations'' (as defined in Sec. 137.3 of this chapter, as 
effective on January 1, 1966) or for dispensing fire fighting materials.
    (b) If the Airplane Flight Manual, or other approved manual material 
information, markings, or placards for the airplane indicate that the 
airplane has not been shown to comply with the noise limits under part 
36 of this chapter, no person may operate that airplane, except--
    (1) To the extent necessary to accomplish the work activity directly 
associated with the purpose for which it is designed;
    (2) To provide flight crewmember training in the special purpose 
operation for which the airplane is designed; and
    (3) To conduct ``nondispensing aerial work operations'' in 
accordance with the requirements under Sec. 137.29(c) of this chapter.