Section 34.2
Section 34.2

14 CFR Ch. I (1-1-19 Edition)
Abbreviations.

The abbreviations used in this part
have the following meanings in both
upper and lower case:
CO2 Carbon dioxide
CO Carbon monoxide
EPA United States Environmental
Protection Agency
FAA Federal Aviation Administration, United States Department of
Transportation
g Gram(s)
HC Hydrocarbon(s)
HP Horsepower
hr Hour(s)
H20 water
kg Kilogram(s)
kJ Kilojoule(s)
kN Kilonewton(s)
kW Kilowatt(s)
lb Pound(s)
LTO Landing and takeoff
min Minute(s)
NOX Oxides of nitrogen
Pa Pascal(s)
rO Rated output
rPR Rated pressure ratio
sec Second(s)
SP Shaft power
SN Smoke number
T Temperature, degrees Kelvin
TIM Time in mode
SectionC Degrees Celsius
% Percent

spaschal on DSK3GDR082PROD with CFR

[Doc. No. 25613, 55 FR 32861, Aug. 10, 1990, as
amended by Amdt. 34-3, 64 FR 5559, Feb. 3,
1999; Amdt. 34-5, 77 FR 76850, Dec. 31, 2012]

Section 34.3 General requirements.
(a) This part provides for the approval or acceptance by the Administrator or the Administrator of the EPA
of testing and sampling methods, analytical techniques, and related equipment not identical to those specified in
this part. Before either approves or accepts any such alternate, equivalent,
or otherwise nonidentical procedures
or equipment, the Administrator or the
Administrator of the EPA shall consult
with the other in determining whether
or not the action requires rulemaking
under sections 231 and 232 of the Clean
Air Act, as amended, consistent with
the responsibilities of the Administrator of the EPA and the Secretary of
Transportation under sections 231 and
232 of the Clean Air Act.

(b) Under section 232 of the Act, the
Secretary of Transportation issues regulations to ensure compliance with 40
CFR part 87. This authority has been
delegated to the Administrator of the
FAA (49 CFR 1.47).
(c) U.S. airplanes. This part applies to
civil airplanes that are powered by aircraft gas turbine engines of the classes
specified herein and that have U.S.
standard airworthiness certificates.
(d) Foreign airplanes. Pursuant to the
definition of  - aircraft -  in 40 CFR 87.1,
this regulation applies to civil airplanes that are powered by aircraft gas
turbine engines of the classes specified
herein and that have foreign airworthiness certificates that are equivalent to
U.S. standard airworthiness certificates. This regulation applies only to
those foreign civil airplanes that, if
registered in the United States, would
be required by applicable regulations
to have a U.S. standard airworthiness
certificate in order to conduct the operations intended for the airplane. Pursuant to 40 CFR 87.3(c), this regulation
does not apply where it would be inconsistent with an obligation assumed by
the United States to a foreign country
in a treaty, convention, or agreement.
(e) Reference in this regulation to 40
CFR part 87 refers to title 40 of the
Code of Federal Regulations, chapter
I - Environmental Protection Agency,
part 87, Control of Air Pollution from
Aircraft and Aircraft Engines (40 CFR
part 87).
(f) This part contains regulations to
ensure compliance with certain standards contained in 40 CFR part 87. If
EPA takes any action, including the
issuance of an exemption or issuance of
a revised or alternate procedure, test
method, or other regulation, the effect
of which is to relax or delay the effective date of any provision of 40 CFR
part 87 that is made applicable to an
aircraft under this FAR, the Administrator of FAA will grant a general administrative waiver of its more stringent requirements until this FAR is
amended to reflect the more relaxed requirements prescribed by EPA.
(g) Unless otherwise stated, all terminology and abbreviations in this
FAR that are defined in 40 CFR part 87
have the meaning specified in that
part, and all terms in 40 CFR part 87

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