~ For DoD Flight Only ~
The information displayed on the right represents all approved component/condition Q-Codes for the category:

A Q-Code is the combination of two codes:
The component code (2nd and 3rd letters)
The condition code (4th and 5th letters)

The data on the right is grouped by component codes.
Slightly indented and directly below the component codes are their associated conditions codes.
 
Airspace Organization Q-Code Combinations
 
AA    MINIMUM ALTITUDE
         CH    CHANGED
         CS    INSTALLED
         TT    HAZARD
         XX   
 
AC    CLASS B, C, D OR E SURFACE AREA (ICAO-CONTROL ZONE)
         AH    HOURS OF SERVICE ARE
         AM    MILITARY OPERATIONS ONLY
         AW    COMPLETELY WITHDRAWN
         CA    ACTIVATED
         CD    DEACTIVATED
         CH    CHANGED
         CS    INSTALLED
         LB    RESERVED FOR AIRCRAFT BASED THEREIN
         LC    CLOSED
         LP    PROHIBITED TO
         LV    CLOSED TO VFR OPERATIONS
         XX   
 
AD    ADIZ
         AM    MILITARY OPERATIONS ONLY
         AW    COMPLETELY WITHDRAWN
         CA    ACTIVATED
         CD    DEACTIVATED
         CH    CHANGED
         CL    REALIGNED
         LC    CLOSED
         LI    CLOSED TO IFR OPERATIONS
         LP    PROHIBITED TO
         LV    CLOSED TO VFR OPERATIONS
         TT    HAZARD
         XX   
 
AE    CONTROL AREA
         AM    MILITARY OPERATIONS ONLY
         AW    COMPLETELY WITHDRAWN
         CA    ACTIVATED
         CD    DEACTIVATED
         CH    CHANGED
         CI    IDENTIFICATION OR RADIO CALL SIGN CHANGED TO
         CL    REALIGNED
         LC    CLOSED
         LI    CLOSED TO IFR OPERATIONS
         LP    PROHIBITED TO
         LV    CLOSED TO VFR OPERATIONS
         TT    HAZARD
         XX   
 
AF    FLIGHT INFORMATION REGION (FIR)
         AM    MILITARY OPERATIONS ONLY
         AW    COMPLETELY WITHDRAWN
         CA    ACTIVATED
         CD    DEACTIVATED
         CH    CHANGED
         CI    IDENTIFICATION OR RADIO CALL SIGN CHANGED TO
         CL    REALIGNED
         HX    CONCENTRATION OF BIRDS
         LC    CLOSED
         LI    CLOSED TO IFR OPERATIONS
         LP    PROHIBITED TO
         LV    CLOSED TO VFR OPERATIONS
         TT    HAZARD
         XX   
 
AG    GENERAL FACILITY
         XX   
 
AH    UPPER CONTROL AREA
         AM    MILITARY OPERATIONS ONLY
         AW    COMPLETELY WITHDRAWN
         CA    ACTIVATED
         CD    DEACTIVATED
         CH    CHANGED
         CI    IDENTIFICATION OR RADIO CALL SIGN CHANGED TO
         CL    REALIGNED
         CS    INSTALLED
         LC    CLOSED
         LP    PROHIBITED TO
         TT    HAZARD
         XX   
 
AL    MINIMUM USABLE FLIGHT LEVEL
         CH    CHANGED
         TT    HAZARD
         XX   
 
AN    AIR NAVIGATION ROUTE
         AM    MILITARY OPERATIONS ONLY
         AP    PRIOR PERMISSION REQUIRED
         AR    AVAILABLE, PRIOR PERMISSION REQUIRED
         AW    COMPLETELY WITHDRAWN
         CA    ACTIVATED
         CD    DEACTIVATED
         CH    CHANGED
         CI    IDENTIFICATION OR RADIO CALL SIGN CHANGED TO
         CL    REALIGNED
         CS    INSTALLED
         LC    CLOSED
         LT    LIMITED TO
         TT    HAZARD
         XX   
 
AO    OCEANIC CONTROL ZONE (OCA)
         AM    MILITARY OPERATIONS ONLY
         AW    COMPLETELY WITHDRAWN
         CA    ACTIVATED
         CD    DEACTIVATED
         CH    CHANGED
         CI    IDENTIFICATION OR RADIO CALL SIGN CHANGED TO
         CL    REALIGNED
         LC    CLOSED
         LI    CLOSED TO IFR OPERATIONS
         LP    PROHIBITED TO
         LT    LIMITED TO
         LV    CLOSED TO VFR OPERATIONS
         TT    HAZARD
         XX   
 
AP    REPORTING POINT
         AW    COMPLETELY WITHDRAWN
         CH    CHANGED
         CI    IDENTIFICATION OR RADIO CALL SIGN CHANGED TO
         CM    DISPLACED
         CR    TEMPORARILY REPLACED BY
         CS    INSTALLED
         TT    HAZARD
         XX   
 
AR    ATS ROUTE
         AM    MILITARY OPERATIONS ONLY
         AW    COMPLETELY WITHDRAWN
         CA    ACTIVATED
         CD    DEACTIVATED
         CH    CHANGED
         CI    IDENTIFICATION OR RADIO CALL SIGN CHANGED TO
         CL    REALIGNED
         CR    TEMPORARILY REPLACED BY
         CS    INSTALLED
         LC    CLOSED
         LI    CLOSED TO IFR OPERATIONS
         LP    PROHIBITED TO
         LT    LIMITED TO
         LV    CLOSED TO VFR OPERATIONS
         TT    HAZARD
         XX   
 
AT    TERMINAL CONTROL AREA (TMA)
         AM    MILITARY OPERATIONS ONLY
         AW    COMPLETELY WITHDRAWN
         CA    ACTIVATED
         CD    DEACTIVATED
         CH    CHANGED
         CL    REALIGNED
         LC    CLOSED
         LI    CLOSED TO IFR OPERATIONS
         LP    PROHIBITED TO
         LT    LIMITED TO
         LV    CLOSED TO VFR OPERATIONS
         TT    HAZARD
         XX   
 
AU    UPPER FLIGHT INFORMATION REGION
         AM    MILITARY OPERATIONS ONLY
         AW    COMPLETELY WITHDRAWN
         CH    CHANGED
         CI    IDENTIFICATION OR RADIO CALL SIGN CHANGED TO
         CL    REALIGNED
         LC    CLOSED
         LI    CLOSED TO IFR OPERATIONS
         LP    PROHIBITED TO
         TT    HAZARD
         XX   
 
AV    UPPER ADVISORY AREA
         AM    MILITARY OPERATIONS ONLY
         AW    COMPLETELY WITHDRAWN
         CA    ACTIVATED
         CD    DEACTIVATED
         CH    CHANGED
         CI    IDENTIFICATION OR RADIO CALL SIGN CHANGED TO
         CL    REALIGNED
         LC    CLOSED
         LP    PROHIBITED TO
         TT    HAZARD
         XX   
 
AX    INTERSECTION
         AW    COMPLETELY WITHDRAWN
         CH    CHANGED
         CI    IDENTIFICATION OR RADIO CALL SIGN CHANGED TO
         CM    DISPLACED
         CR    TEMPORARILY REPLACED BY
         CS    INSTALLED
         TT    HAZARD
         XX   
 
AZ    AERODROME TRAFFIC ZONE (ATZ)
         AH    HOURS OF SERVICE ARE
         AM    MILITARY OPERATIONS ONLY
         AW    COMPLETELY WITHDRAWN
         CA    ACTIVATED
         CD    DEACTIVATED
         CH    CHANGED
         CS    INSTALLED
         LB    RESERVED FOR AIRCRAFT BASED THEREIN
         LC    CLOSED
         LI    CLOSED TO IFR OPERATIONS
         LP    PROHIBITED TO
         LV    CLOSED TO VFR OPERATIONS
         TT    HAZARD
         XX   
 
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