CFM56-ALL TRAINING MANUAL
LEXIS
Page 10
Issue 02
EFFECTIVITY
ALL CFM56 ENGINES
CFMI PROPRIETARY INFORMATION
Kph KILOGRAMS PER HOUR
L
L LEFT
L/H LEFT HAND
lbs. POUNDS, WEIGHT
LCD LIQUID CRYSTAL DISPLAY
LCF LOW CYCLE FATIGUE
LE (L/E) LEADING EDGE
LGCIU LANDING GEAR CONTROL INTERFACE
UNIT
LP LOW PRESSURE
LPC LOW PRESSURE COMPRESSOR
LPT LOW PRESSURE TURBINE
LPT(A)CC LOW PRESSURE TURBINE (ACTIVE)
CLEARANCE CONTROL
LPTC LOW PRESSURE TURBINE CLEARANCE
LPTN LOW PRESSURE TURBINE NOZZLE
LPTR LOW PRESSURE TURBINE ROTOR
LRU LINE REPLACEABLE UNIT
LVDT LINEAR VARIABLE DIFFERENTIAL
TRANSFORMER
M
mA MILLIAMPERES (CURRENT)
MCD MAGNETIC CHIP DETECTOR
MCDU MULTIPURPOSE CONTROL AND
DISPLAY UNIT
MCL MAXIMUM CLIMB
MCR MAXIMUM CRUISE
MCT MAXIMUM CONTINUOUS
MDDU MULTIPURPOSE DISK DRIVE UNIT
MEC MAIN ENGINE CONTROL
milsD.A. Mils DOUBLE AMPLITUDE
mm. MILLIMETERS
MMEL MAIN MINIMUM EQUIPMENT LIST
MO AIRCRAFT SPEED MACH NUMBER
MPA MAXIMUM POWER ASSURANCE
MPH MILES PER HOUR
MTBF MEAN TIME BETWEEN FAILURES
MTBR MEAN TIME BETWEEN REMOVALS
mV MILLIVOLTS
Mvdc MILLIVOLTS DIRECT CURRENT
N
N1 (NL) LOW PRESSURE ROTOR ROTATIONAL
SPEED
N1* DESIRED N1
N1ACT ACTUAL N1
N1CMD COMMANDED N1
N1DMD DEMANDED N1
N1K CORRECTED FAN SPEED
N1TARGET TARGETED FAN SPEED
N2 (NH) HIGH PRESSURE ROTOR ROTATIONAL
SPEED
N2* DESIRED N2
N2ACT ACTUAL N2
N2K CORRECTED CORE SPEED
N/C NORMALLY CLOSED
N/O NORMALLY OPEN