Glossary of Abbreviations and Acronyms

A   C   D   E   F   G   H   I   M   N   R   S   T   V   Z
ADC	Air Data Computer	more
ADF	Automatic Direction Finder	more
AFIS	Aerodrome Flight Information Service	more
AFTT	AirFrame Total Time
APU	Auxiliary Power Unit	more
ASI	Air Speed Indicator	more
CAMP	Computerized Aircraft Maintenance Program	more
CESCOM	CESsna COmputerized Maintenance	more
COMM	Communications
CSN	Cycles Since New
CZI	Core Zone Inspection
DEECS	Digital Electronic Engine Control System
DME	Distance Measuring Equipment	more
EFIS	Electronic Flight Information System	more
EGPWS	Enhanced Ground Proximity Warning System	more
EICAS	Engine Indication and Crew Alerting System	more
ELT	Emergency Locator Transmitter	more
FADECS	Full Authority Digital Engine Control System	more
FDS	Flight Director System
FMS	Flight Management System	more
GPS	Global Positioning System	more
GPWS	Ground Proximity Warning System	more
HF	High Frequency	more
HSI	Hot Section Inspection
IDC	Indicator Display / Control
IFCS	Integrated Flight Control System	more
IRS	Inertial Reference System
IRU	Inertial Reference Unit	more
MPI	Major Periodic Inspection
MSP	Maintenance Service Plan
NAV	Navigation Receivers
NDU	Navigation Data Unit
RADAR	RAdio Detection And Ranging	more
RMI	Radio Magnetic Indicator
RMU	Radio Management Unit
RVSM	Reduced Vertical Seperatation Minimum	more
SAT	Static Air Temperature
SELCALL	SELective CALLing system	more
SNEW	Since NEW
SOH	Since OverHaul
TAS	True Air Speed	more
TAT	Total Air Temperature	more
TAWS	Terrain Awareness and Warning Systems
TCAS	Traffic Alert and Collision Avoidance System	more
TRANSPONDER	TRANSmitter and resPONDER	more
TSO	Time Since Overhaul
TT	Total Time airframe
TTSN	Total Time Since New
VHF	Very High Frequency	more
ZFW	Zero Fuel Weight