[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: 14CFR34.80]

[Page 810]
 
                     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.  34.80  Introduction.


    Except as provided under Sec.  34.5, the procedures described in 
this subpart shall constitute the test program to be used to determine 
the conformity of new and in-use gas turbine engines with the applicable 
standards set forth in this part. The test is essentially the same as 
that described in Sec.  Sec.  34.60-34.62, except that the test is 
designed to determine the smoke emission level at various operating 
points representative of engine usage in aircraft. Other smoke 
measurement systems may be used if shown to yield equivalent results and 
if approved in advance by the Administrator or the Administrator of the 
EPA.