Code of Federal Regulations - Title 14

887

Federal Aviation Administration, DOT

§ 34.1

This incorporation by reference was ap-

proved by the Director of the Federal Reg-
ister in accordance with 5 U.S.C. 552(a) and 1
CFR part 51. This document can be obtained
from the ICAO, Document Sales Unit, 999
University Street, Montreal, Quebec H3C
5H7, Canada, phone +1 514–954–8022, or
www.icao.int or sales14icao.int. Copies can be
reviewed at the FAA New England Regional
Office, 12 New England Executive Park, Bur-
lington, Massachusetts, 781–238–7101, or at
the National Archives and Records Adminis-
tration (NARA). For information on the
availability of this material at NARA, call
202–741–6030, or go to:

http://www.archives.gov/

Continued

ABLE

B4—C

ERTIFICATION

TANDARD

TMOS

PHERIC

AIL

IZE

ISTRIBUTION

—Continued

Hail diameter (mm)

Contribution total HWC (%)

Total ............................

100.00

Median diameter of hail is 16 mm
N

OTE

: Source of data—Results of the Aerospace Industries

Association (AIA Propulsion Committee (PC) Study, Project
PC 338–1, June 1990.

[Doc. No. 28652, 63 FR 14799, Mar. 26, 1998]

PART 34—FUEL VENTING AND EX-

HAUST EMISSION REQUIREMENTS
FOR TURBINE ENGINE POWERED
AIRPLANES

Subpart A—General Provisions

Sec.
34.1

Definitions.

34.2

Abbreviations.

34.3

General requirements.

34.4

[Reserved]

34.5

Special test procedures.

34.6

Aircraft safety.

34.7

Exemptions.

34.9

Exceptions.

Subpart B—Engine Fuel Venting Emissions

(New and In-Use Aircraft Gas Turbine
Engines)

34.10

Applicability.

34.11

Standard for fuel venting emissions.

Subpart C—Exhaust Emissions (New

Aircraft Gas Turbine Engines)

34.20

Applicability.

34.21

Standards for exhaust emissions.

34.23

Exhaust Emission Standards for En-

gines Manufactured on and after July 18,
2012.

Subpart D—Exhaust Emissions (In-Use

Aircraft Gas Turbine Engines)

34.30

Applicability.

34.31

Standards for exhaust emissions.

Subpart E—Certification Provisions

34.48

Derivative engines for emissions cer-

tification purposes.

Subpart F [Reserved]

Subpart G—Test Procedures for Engine Ex-

haust Gaseous Emissions (Aircraft and
Aircraft Gas Turbine Engines)

34.60

Introduction.

34.61–34.71

[Reserved]

UTHORITY

: 42 U.S.C. 4321

et seq., 7572; 49

U.S.C. 106(g), 40113, 44701–44702, 44704, 44714.

OURCE

: Docket No. 25613, 55 FR 32861, Aug.

10, 1990, unless otherwise noted.

Subpart A—General Provisions

§ 34.1

Definitions.

As used in this part, all terms not de-

fined herein shall have the meaning
given them in the Clean Air Act, as
amended (42 U.S.C. 7401 et. seq.):

Act means the Clean Air Act, as

amended (42 U.S.C. 7401 et. seq.).

Administrator means the Adminis-

trator of the Federal Aviation Admin-
istration or any person to whom he has
delegated his authority in the matter
concerned.

Administrator of the EPA means the

Administrator of the Environmental
Protection Agency and any other offi-
cer or employee of the Environmental
Protection Agency to whom the au-
thority involved may be delegated.

Aircraft as used in this part means

any airplane as defined in 14 CFR part
1 for which a U.S. standard airworthi-
ness certificate or equivalent foreign
airworthiness certificate is issued.

Aircraft engine means a propulsion en-

gine which is installed in, or which is
manufactured for installation in, an
aircraft.

Aircraft gas turbine engine means a

turboprop, turbofan, or turbojet air-
craft engine.

Characteristic level has the meaning

given in Appendix 6 of ICAO Annex 16
as of July 2008. The characteristic level
is a calculated emission level for each
pollutant based on a statistical assess-
ment of measured emissions from mul-
tiple tests.

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