IO-390-D Series Engine Installation and Operation Manual
Amp
BHP
BSFC
BTC
Btu
C
CHT
cm
EIS
EGT
EIS
EPA
F
FAA
FAR
FOD
Ft.-lb
G
Gph
HET
Hg
HP
ICAs
in.-lb
in.
In-Hg
lb
LL
© 2020 Avco Corporation. All Rights Reserved
March 2020
ABBREVIATIONS AND ACRONYMS
Ampere
Brake Horsepower
Brake Specified Fuel Consumption
Before Top Center
British Thermal Unit
Celsius
Cylinder Head Temperature
Centimeter
Lycoming Electronic Ignition System
Exhaust Gas Temperature
Electronic Ignition System
Environmental Protection Agency
Fahrenheit
Federal Aviation Administration
Federal Aviation (and Space) Regulation
Foreign Object Debris
Foot Pound (torque)
Force of Gravity
Gallons per Hour
Hartzell Engine Technologies
Mercury
Horsepower
Instructions for Continued Airworthiness
Inch Pound (torque)
Inch, inches
Inches of Mercury
Pound
Low Lead (fuel)
A
B
C
E
F
G
H
I
L
Abbreviations and Acronyms
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