ICAO Acronyms and Abbreviations

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ACRONYMS

ATM	Air Traffic Management
CAST	Commercial Aviation Safety Team
CICTT	CAST/ICAO Common Taxonomy Team
CNS	Communications, Navigation, Surveillance
FAF	Final Approach Fix
IAF	Initial Approach Fix
ICAO	International Civil Aviation Organization
IFR	Instrument Flight Rules
ISO	International Organization for Standardization
NCAA	National Civil Aviation Authority
VFR	Visual Flight Rules

4 v; N/ B( M, H, z# Q+ w, eENGINE CATEGORIES ABBREVIATIONS

Case Burnthrough	SCF-PP-CB
Case Rupture	SCF-PP-CR
Compartment Overheat/Air Leak	SCF-PP-COAL
Cowl Separation	SCF-PP-CS
Engine Failure Recognition And Response	SCF-PP-EFRR
Engine Overspeed	SCF-PP-EOS
Engine Separation	SCF-PP-ES
False/Misleading Indication	SCF-PP-FMI
Flammable Fluid Leak	SCF-PP-FFL
Gearbox/Starter Uncontainment	SCF-PP-GBXU
In Flight Shutdown	SCF-PP-IFSD
Loss of Engine Functionality/Engine Malfunction Procedural Trigger	SCF-PP-LOE
Maintenance Finding	SCF-PP-MF
Multiple Engine Power Loss	SCF-PP-MEPL
Other Engine Malfunction	SCF-PP-OTHEM
Propeller Autofeather/Pitch Lock	SCF-PP-PAPL
Propeller Separation/Debris Release	SCF-PP-PS
Propulsion System Fire	SCF-PP-PSF
Propulsion System Fume Event	SCF-PP-PSFE
Reciprocating Engine Uncontainment	SCF-PP-REU
Reverser/Beta Malfunction-Failure to Deploy	SCF-PP-RFD
Reverser/Beta Malfunction-Inflight Deploy	SCF-PP-RMID
Tailpipe Fire	SCF-PP-TPF
Uncontained	SCF-PP-UNC

9 @! x+ K" J/ \, dOCCURRENCE CATEGORY ABBREVIATIONS

Abnormal Runway Contact	ARC
Abrupt Maneuver	AMAN
Aerodrome	ADRM
ATM/CNS	ATM
Cabin Safety Events	CABIN
Controlled Flight into or Toward Terrain	CFIT
Evacuation	EVAC
Fire/Smoke (Non-Impact)	F-NI
Fire/Smoke (Post-Impact)	F-POST
Fuel Related	FUEL
Ground Collision	GCOL
Ground Handling	RAMP
Icing	ICE
Loss of Control – Ground	LOC-G
Loss of Control – Inflight	LOC-I
Low Altitude Operations	LALT
Airprox/TCAS Alert/Loss of Separation/Near Midair Collisions/Midair Collision	MAC
Other	OTHR
Runway Excursion	RE
Runway Incursion – Animal	RI-A
Runway Incursion – Vehicle, Aircraft or Person	RI-VAP
Security Related	SEC
System/Component Failure or Malfunction (Non-Powerplant)	SCF-NP
System/Component Failure or Malfunction (Powerplant)	SCF-PP
Turbulence Encounter	TURB
Undershoot/Overshoot	USOS
Unknown or Undetermined	UNK
Windshear or Thunderstorm	WSTRW

PHASE OF FLIGHT ABBREVIATIONS

Approach	APR
Emergency Descent	EMG
En Route	ENR
Initial Climb	ICL
Landing	LDG
Maneuvering	MNV
Post-Impact	PIM
Pushback/Towing	PBT
Standing	STD
Takeoff	TOF
Taxi	TXI
Uncontrolled Descent	UND
Unknown	UNK