14 C.F.R. § 34.2

Current through May 31, 2024

Section 34.2 - 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)

H₂ O Water

kg Kilogram(s)

kJ Kilojoule(s)

kN Kilonewton(s)

kW Kilowatt(s)

lbf Pound force

LTO Landing and takeoff

m Meter(s)

mg Milligram(s)

[MICRO] g Microgram(s)

min Minute(s)

MJ Megajoule(s)

NO_X Oxides of nitrogen

nvPM Non-volatile particulate matter

nvPM_mass Non-volatile particulate matter mass

nvPM_MC Non-volatile particulate matter mass concentration

nvPM_num Non-volatile particulate matter number

Pa Pascal(s)

rO Rated output

rPR Rated pressure ratio

sec Second(s)

SP Shaft power

SN Smoke number

T Temperature in degrees Kelvin

TIM Time in mode

°C Degrees Celsius

% Percent

14 C.F.R. §34.2

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

89 FR 31085, 5/24/2024