CSP–520N–1
General
MD 520N (500N) ROTORCRAFT FLIGHT MANUAL
TM
Original
1–5
mand. However, the nature of the specific problem or malfunction may dictate
termination of the flight before reaching the destination.
1–9. ABBREVIATIONS
A
AC
Air Conditioner
AGL
Above Ground Level
ALT
Alternate; Altitude
APU
Auxiliary Power Unit
ATT
Attitude
AUTOAutomatic
AUX
Auxiliary
B
BAT
Battery
BLD
Bleed
C
C
Celsius
CAB
Cabin
CAB HEAT Cabin Heat
CAUT
Caution
CG
Center of Gravity
CKP(T)
Cockpit
Cm
Centimeters
COM
Communication
CCW
Counter Clockwise
CW
Clockwise
D
dBA
Decibel, A−weighted
DC
Direct Current
DIR
Direction; Directional
E
EGT
Exhaust Gas Temperature
ENG
Engine
EXT
Extend; External
F
F
Fahrenheit
FAA
Federal Aviation
Administration
FAR
Federal Aviation
Regulation
FS
Fuselage Station
Ft
Foot, Feet
G
GAL
Gallons
GCU
Generator Control Unit
GEN
Generator
GPU
Ground Power Unit
GW
Gross Weight
H
H
D
Density Altitude
Hg
Mercury
HIRF
High Intensity Radiated
Field
H
P
Pressure Altitude
HSI
Horizontal Situation
Indicator
HVR
Hover
I
IAS
Indicated Airspeed
ICS
Intercommunication
System
IFR
Instrument Flight Rules
IGE
In Ground Effect
IGN
Ignitor(s)
IMC
Instrument Meteorological
Conditions