Embraer EMB145 Operation Manual page 75

GENERAL
ABBREVIATIONS
OR ACRONYMS
PCU
PDSV
PFD
PMA
POST
PRCS
PRESS
PRV
PSU
PTT
QFE
QNE
QNH
QTY
RA
RTA
REACT
REF
REI
RH
RMI
RMS
Page
12
1-00-10
AIRPLANE
OPERATIONS
MANUAL
Power Control Unit
Pressure Drop Spill Valve
Primary Flight Display
Permanent Magnet Alternator
Power On Self Test
Process
Pressure
Pressurizing Valve
Passenger Service Unit
Press To Transmit
Question Field Elevation - Field Elevation
Pressure (Q-code)
Question Normal Elevation - Standard
Pressure (1013 hPa/29.92 in.Hg) (Q-code)
Question Normal Height - Sea Level
Pressure (Q-code)
Quantity
Radio Altimeter
Receiver/Transmitter/Antenna
Rain Echo
Technique
Reference
Remote Engine Inoperative
Right-hand
Radio Magnetic Indicator
Radio Management System
Code
01
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MEANING
Q
R
Attenuation Compensation
REVISION 41