QCode4&5-F

Q-CODE 4th & 5th Letters for
Facilities and Services

AERODROME (FA)

AD AVAILABLE FOR DAYLIGHT OPERATIONS

AH HOURS OF SERVICE ARE

AM MILITARY OPERATIONS ONLY

AN AVAILABLE FOR NIGHT OPERATIONS

AP PRIOR PERMISSION REQUIRED

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AW COMPLETELY WITHDRAWN

CI IDENTIFICATION OR RADIO CALL SIGN CHANGED TO

CS INSTALLED

GD OFFICIAL BUSINESS ONLY

GE EXPECT LANDING DELAY

GF EXTENSIVE SERVICE DELAY

HG GRASS CUTTING IN PROGRESS

HW WORK IN PROGRESS

HX CONCENTRATION OF BIRDS

LB RESERVED FOR AIRCRAFT BASED THEREIN

LC CLOSED

LH UNSERVICEABLE FOR AIRCRAFT HEAVIER THAN

LI CLOSED TO IFR OPERATIONS

LN CLOSED TO ALL NIGHT OPERATIONS

LR AIRCRAFT RESTRICTED TO RUNWAYS AND TAXIWAYS

LT LIMITED TO

LV CLOSED TO VFR OPERATIONS

TT HAZARD

XX

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BRAKING ACTION MEASUREMENT EQUIPMENT (FB)

AS UNSERVICEABLE

AW COMPLETELY WITHDRAWN

CS INSTALLED

XX

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CEILING MEASUREMENT EQUIPMENT (FC)

AS UNSERVICEABLE

AW COMPLETELY WITHDRAWN

CS INSTALLED

TT HAZARD

XX

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DOCKING SYSTEM (FD)

AP PRIOR PERMISSION REQUIRED

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AS UNSERVICEABLE

AW COMPLETELY WITHDRAWN

CS INSTALLED

LT LIMITED TO

XX

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OXYGEN (FE)

AH HOURS OF SERVICE ARE

AP PRIOR PERMISSION REQUIRED

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AU NOT AVAILABLE

AW COMPLETELY WITHDRAWN

CS INSTALLED

LB RESERVED FOR AIRCRAFT BASED THEREIN

LT LIMITED TO

XX

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FIRE FIGHTING AND RESCUE (FF)

AH HOURS OF SERVICE ARE

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AS UNSERVICEABLE

AU NOT AVAILABLE

AW COMPLETELY WITHDRAWN

CG DOWNGRADED TO

CH CHANGED

CS INSTALLED

LT LIMITED TO

XX

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GROUND MOVEMENT CONTROL (FG)

AD AVAILABLE FOR DAYLIGHT OPERATIONS

AH HOURS OF SERVICE ARE

AN AVAILABLE FOR NIGHT OPERATIONS

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AS UNSERVICEABLE

AW COMPLETELY WITHDRAWN

CI IDENTIFICATION OR RADIO CALL SIGN CHANGED TO

CS INSTALLED

XX

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HELICOPTER ALIGHTING AREA/PLATFORM (FH)

AD AVAILABLE FOR DAYLIGHT OPERATIONS

AH HOURS OF SERVICE ARE

AM MILITARY OPERATIONS ONLY

AN AVAILABLE FOR NIGHT OPERATIONS

AP PRIOR PERMISSION REQUIRED

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AW COMPLETELY WITHDRAWN

CI IDENTIFICATION OR RADIO CALL SIGN CHANGED TO

CM DISPLACED

CS INSTALLED

HW WORK IN PROGRESS

HX CONCENTRATION OF BIRDS

LB RESERVED FOR AIRCRAFT BASED THEREIN

LC CLOSED

LI CLOSED TO IFR OPERATIONS

LN CLOSED TO ALL NIGHT OPERATIONS

LT LIMITED TO

LV CLOSED TO VFR OPERATIONS

TT HAZARD

XX

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AIRCRAFT DE-ICING (FI)

AH HOURS OF SERVICE ARE

AP PRIOR PERMISSION REQUIRED

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AU NOT AVAILABLE

AW COMPLETELY WITHDRAWN

CS INSTALLED

LB RESERVED FOR AIRCRAFT BASED THEREIN

LT LIMITED TO

TT HAZARD

XX

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OILS (FJ)

AH HOURS OF SERVICE ARE

AP PRIOR PERMISSION REQUIRED

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AU NOT AVAILABLE

AW COMPLETELY WITHDRAWN

CS INSTALLED

LB RESERVED FOR AIRCRAFT BASED THEREIN

LT LIMITED TO

XX

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LANDING DIRECTION INDICATOR (FL)

AS UNSERVICEABLE

AW COMPLETELY WITHDRAWN

CM DISPLACED

CS INSTALLED

XX

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METEOROLOGICAL SERVICE (FM)

AH HOURS OF SERVICE ARE

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AU NOT AVAILABLE

CS INSTALLED

LC CLOSED

LT LIMITED TO

TT HAZARD

XX

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FOG DISPERSAL SYSTEM (FO)

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AS UNSERVICEABLE

AW COMPLETELY WITHDRAWN

CS INSTALLED

TT HAZARD

XX

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HELIPORT (FP)

AD AVAILABLE FOR DAYLIGHT OPERATIONS

AH HOURS OF SERVICE ARE

AM MILITARY OPERATIONS ONLY

AN AVAILABLE FOR NIGHT OPERATIONS

AP PRIOR PERMISSION REQUIRED

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AW COMPLETELY WITHDRAWN

CI IDENTIFICATION OR RADIO CALL SIGN CHANGED TO

CS INSTALLED

HW WORK IN PROGRESS

HX CONCENTRATION OF BIRDS

LB RESERVED FOR AIRCRAFT BASED THEREIN

LC CLOSED

LI CLOSED TO IFR OPERATIONS

LN CLOSED TO ALL NIGHT OPERATIONS

LT LIMITED TO

LV CLOSED TO VFR OPERATIONS

TT HAZARD

XX

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SNOW REMOVAL EQUIPMENT (FS)

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AS UNSERVICEABLE

AW COMPLETELY WITHDRAWN

CS INSTALLED

XX

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TRANSMISSOMETER (FT)

AS UNSERVICEABLE

AW COMPLETELY WITHDRAWN

CS INSTALLED

TT HAZARD

XX

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FUEL AVAILABILITY (FU)

AH HOURS OF SERVICE ARE

AP PRIOR PERMISSION REQUIRED

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AU NOT AVAILABLE

AW COMPLETELY WITHDRAWN

CS INSTALLED

LB RESERVED FOR AIRCRAFT BASED THEREIN

LT LIMITED TO

TT HAZARD

XX

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WIND DIRECTION INDICATOR (FW)

AS UNSERVICEABLE

AW COMPLETELY WITHDRAWN

CM DISPLACED

CS INSTALLED

TT HAZARD

XX

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CUSTOMS (FZ)

AH HOURS OF SERVICE ARE

AP PRIOR PERMISSION REQUIRED

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AU NOT AVAILABLE

AW COMPLETELY WITHDRAWN

CS INSTALLED

LB RESERVED FOR AIRCRAFT BASED THEREIN

LT LIMITED TO

TT HAZARD

XX

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TRANSIENT MAINTENANCE (GC)

AH HOURS OF SERVICE ARE

AM MILITARY OPERATIONS ONLY

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AU NOT AVAILABLE

GF EXTENSIVE SERVICE DELAY

LB RESERVED FOR AIRCRAFT BASED THEREIN

LT LIMITED TO

XX

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STARTER UNIT (GD)

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AU NOT AVAILABLE

XX

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SOAP (GE)

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AU NOT AVAILABLE

XX

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DEMINERALIZED WATER (GF)

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AU NOT AVAILABLE

XX

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OXYGEN (GG)

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AU NOT AVAILABLE

XX

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OIL (GH)

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AU NOT AVAILABLE

XX

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DRAG CHUTES (GI)

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AU NOT AVAILABLE

XX

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FACSFAC (GL)

AH HOURS OF SERVICE ARE

AU NOT AVAILABLE

LT LIMITED TO

XX

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NITROGEN (GS)

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AU NOT AVAILABLE

XX

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DE-ICE (GU)

AR AVAILABLE, PRIOR PERMISSION REQUIRED

AU NOT AVAILABLE

XX

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BASE OPERATIONS (GZ)

AH HOURS OF SERVICE ARE

AU NOT AVAILABLE

CF FREQUENCY CHANGED TO

CI IDENTIFICATION OR RADIO CALL SIGN CHANGED TO

GN FREQUENCY NOT AVAILABLE

LC CLOSED

LT LIMITED TO

XX

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AERODROME (FA)
AD	AVAILABLE FOR DAYLIGHT OPERATIONS
AH	HOURS OF SERVICE ARE
AM	MILITARY OPERATIONS ONLY
AN	AVAILABLE FOR NIGHT OPERATIONS
AP	PRIOR PERMISSION REQUIRED
AR	AVAILABLE, PRIOR PERMISSION REQUIRED
AW	COMPLETELY WITHDRAWN
CI	IDENTIFICATION OR RADIO CALL SIGN CHANGED TO
CS	INSTALLED
GD	OFFICIAL BUSINESS ONLY
GE	EXPECT LANDING DELAY
GF	EXTENSIVE SERVICE DELAY
HG	GRASS CUTTING IN PROGRESS
HW	WORK IN PROGRESS
HX	CONCENTRATION OF BIRDS
LB	RESERVED FOR AIRCRAFT BASED THEREIN
LC	CLOSED
LH	UNSERVICEABLE FOR AIRCRAFT HEAVIER THAN
LI	CLOSED TO IFR OPERATIONS
LN	CLOSED TO ALL NIGHT OPERATIONS
LR	AIRCRAFT RESTRICTED TO RUNWAYS AND TAXIWAYS
LT	LIMITED TO
LV	CLOSED TO VFR OPERATIONS
TT	HAZARD
XX

DOCKING SYSTEM (FD)
AP	PRIOR PERMISSION REQUIRED
AR	AVAILABLE, PRIOR PERMISSION REQUIRED
AS	UNSERVICEABLE
AW	COMPLETELY WITHDRAWN
CS	INSTALLED
LT	LIMITED TO
XX

LANDING DIRECTION INDICATOR (FL)
AS	UNSERVICEABLE
AW	COMPLETELY WITHDRAWN
CM	DISPLACED
CS	INSTALLED
XX

METEOROLOGICAL SERVICE (FM)
AH	HOURS OF SERVICE ARE
AR	AVAILABLE, PRIOR PERMISSION REQUIRED
AU	NOT AVAILABLE
CS	INSTALLED
LC	CLOSED
LT	LIMITED TO
TT	HAZARD
XX

BASE OPERATIONS (GZ)
AH	HOURS OF SERVICE ARE
AU	NOT AVAILABLE
CF	FREQUENCY CHANGED TO
CI	IDENTIFICATION OR RADIO CALL SIGN CHANGED TO
GN	FREQUENCY NOT AVAILABLE
LC	CLOSED
LT	LIMITED TO
XX

Q-CODE 4th & 5th Letters forFacilities and Services

Q-CODE 4th & 5th Letters for
Facilities and Services