[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: 14CFR34.89]

[Page 798]
 
                     TITLE 14--AERONAUTICS AND SPACE
 
CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
 
PART 34--FUEL VENTING AND EXHAUST EMISSION REQUIREMENTS FOR TURBINE ENGINE 
POWERED AIRPLANES--Table of Contents
 
  Subpart H--Test Procedures for Engine Smoke Emissions (Aircraft Gas 
                            Turbine Engines)
 
Sec. 34.89   Compliance with smoke emission standards.

    Compliance with each smoke emission standard shall be determined by 
comparing the plot of SN as a function of power setting with the 
applicable emission standard under this part. The SN at every power 
setting must be such that there is a high degree of confidence that the 
standard will not be exceeded by any engine of the model being tested. 
An acceptable alternative to testing every engine is described in 
Appendix 6 to ICAO Annex 16, Environmental Protection, Volume II, 
Aircraft Engine Emissions, Second Edition, July 1993, effective July 26, 
1993. This incorporation by reference was approved by the Director of 
the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 
51. This document can be obtained from the address listed in Sec. 34.64. 
Other methods of demonstrating compliance may be approved by the 
Administrator with the concurrence of the Administrator of the EPA.

[Doc. No. FAA-1999-5018, 64 FR 5560, Feb. 3, 1999; Amdt. 34-3, 64 FR 
60336, Nov. 5, 1999]