[Code of Federal Regulations]
[Title 14, Volume 1]
[Revised as of January 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 14CFR34.6]

[Page 769]
 
                     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 A--General Provisions
 
Sec. 34.6  Aircraft safety.

    (a) The provisions of this part will be revised if at any time the 
Administrator determines that an emission standard cannot be met within 
the specified time without creating a safety hazard.
    (b) Consistent with 40 CFR 87.6, if the FAA Administrator determines 
that any emission control regulation in this part cannot be safely 
applied to an aircraft, that provision may not be adopted or enforced 
against that aircraft by any state or political subdivision thereof.