[Code of Federal Regulations]
[Title 14, Volume 1]
[Revised as of January 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 14CFR36.801]

[Page 823-824]
 
                     TITLE 14--AERONAUTICS AND SPACE
 
CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
 
PART 36_NOISE STANDARDS: AIRCRAFT TYPE AND AIRWORTHINESS CERTIFICATION--
Table of Contents
 
                          Subpart H_Helicopters
 
Sec.  36.801  Noise measurement.

    Source: Amdt. 36-14, 53 FR 3540, Feb. 5, 1988; 53 FR 7728, Mar. 10, 
1988, unless otherwise noted.


    For primary, normal, transport, or restricted category helicopters 
for which certification is sought under appendix H of this part, the 
noise generated by the helicopter must be measured at the noise 
measuring points and under the test conditions prescribed in part B of 
appendix H of this part, or under an FAA-approved equivalent procedure. 
For those primary, normal,

[[Page 824]]

transport, and restricted category helicopters having a maximum 
certificated takeoff weight of not more than 7,000 pounds for which 
compliance with appendix J of this part is demonstrated, the noise 
generated by the helicopter must be measured at the noise measuring 
point and under the test conditions prescribed in part B of appendix J 
of this part, or an FAA-approved equivalent procedure.

[Doc. No. 26910, 57 FR 42854, Sept. 16, 1992, as amended by Amdt. 36-25, 
69 FR 31234, June 2, 2004]