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Regulations last checked for updates: May 19, 2024
Title 14 - Aeronautics and Space last revised: May 07, 2024
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Title 14
Chapter I
Part 34
Subpart A - Subpart A—General Provisions
View all text of Subpart A [§ 34.1 - § 34.9]
§ 34.2 - Abbreviations.
Link to an amendment published at 89 FR 31085, Apr. 24, 2024.
The abbreviations used in this part have the following meanings in both upper and lower case:
CO
2
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)
H
2
0 water
kg Kilogram(s)
kJ Kilojoule(s)
kN Kilonewton(s)
kW Kilowatt(s)
lb Pound(s)
LTO Landing and takeoff
min Minute(s)
NO
X
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
°C Degrees Celsius
% Percent
[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]
authority:
42 U.S.C. 4321
source:
Docket No. 25613, 55 FR 32861, Aug. 10, 1990, unless otherwise noted.
cite as:
14 CFR 34.2
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