| 4 | Always Flatten | Always Flatten has been set for this submission | |
| 12 | Always Flatten Ineffective | Always Flatten has been set for this submission but failed to correct the mesh | |
| 51 | Boat Injection | A very nice airport that could benefit from an injection of boats | |
| 72 | Boundary Injection | Airport needs a boundary. | |
| 71 | Challenged by Artist | Artist has requested the moderator review a previous decision for this airport | |
| 74 | Custom Runway | Features a manually constructed runway necessitated by stale or inaccurate CIFP data. | |
| 62 | Custom Runway Markings | Airports that features one or more runways using custom markings created by the artist | |
| 56 | Distance Sign Incursion | One or more runway distance signs (auto generated) are appearing on a taxiway or ramp | |
| 57 | Embankment Injection | A very nice airport that could benefit from an injection of the embankment facade | |
| 7 | Exclude Submissions | (No description) | Reserved |
| 65 | Facade Injection | A very nice airport that could benefit from the injection of newer facades (see: https://docs.google.com/document/d/1kkSIFBeqfCfcCgEnrZ3D87rygQ3uMG2JOPebOawLtaU) | |
| 43 | Fix Segmented Road Network | One or more isolated road-network segments are appearing at this airport, requiring the injection of an exclusion | |
| 20 | Floating Runway | One or more runways at this airport is floating above the ground due to a mesh anomaly | |
| 67 | Ground Markings Injection | A very nice airport that could benefit from the injection of more or improved ground markings | |
| 29 | Ground Routes Certified | (No description) | |
| 1 | Has ATC Flow | (No description) | Reserved |
| 8 | Has Ground Routes | (No description) | Reserved |
| 5 | Has Log.txt Issue | This airport causes an exception in X-Plane, resulting in an entry in the log.txt file | |
| 3 | Has NAVAID Conflict | A navigation aid incursion is present at this airport. Either the airport, or the navaid, are mis-located. | |
| 2 | Has Taxi Route | (No description) | Reserved |
| 19 | Iconic Airport | An iconic airport for flight simmers | |
| 70 | Jetway Kit Injection | A very nice airport that could benefit from the injection of Jetway Kit facades | |
| 61 | LEGO Module Injection | A very nice airport that could benefit from the injection of LEGO brick modules | |
| 42 | Low Resolution Terrain Polygons | Blurry terrain polygons have been used | |
| 6 | LR Internal Use | An outstanding airport that is suitable for internal, or external public relations purposes | |
| 15 | Major Airport | A major international airport | |
| 35 | Misused Ground Polygons | Ground sign polygons have been used for purposes other than the creation of ground signs | |
| 73 | ORBX True Earth Scenery Fix | Airport has been adjusted to blend with ORBX True Earth scenery mesh | |
| 46 | Overlap - Legitimate | This airport legitimately overlaps another airport | |
| 47 | Overlap - Wrong location | This airport overlaps another airport because it is in the wrong location | |
| 55 | Parking Lot Injection | A very nice airport that could benefit from the injection of custom parking lots | |
| 58 | Pier Injection | A very nice airport that could benefit from the injection of one or more pier facades | |
| 38 | Runway in Water | All or part of a land-based runway is in the water | |
| 59 | Runway is Stepped | Runway features a mesh anomaly that makes it difficult to conduct take-off and landing operations | |
| 64 | Runway Misaligned | (No description) | |
| 18 | Runway Numbering Fix | No longer used as this is now validated in WED | |
| 11 | Runway Numbering/Length Fix | No longer used as this is now validated in WED | |
| 40 | Runway Unusable | Runway features a mesh anomaly that makes it impossible to conduct take-off and landing operations | |
| 54 | Scenery Tile Tearing | Mesh scenery tiles are tearing at or near this location | |
| 32 | Scenic Airport | An airport located in a region that has outstanding scenic properties | |
| 53 | Terminal Kit Injection | A very nice airport that could benefit from the injection of Terminal Kit facades | |
| 10 | Terrain Incompatible | All of the terrain at this airport has the wrong texture - probably because the airport had no boundary at the time the mesh was cut | |
| 17 | Terrain Incompatible at Perimeter | Portions of the terrain at this airport have the wrong texture - probably because the airport has moved from the original boundary | |
| 45 | Terrain Injection | No longer used | |
| 60 | Terrain Mesh Impacts Water Ops | Terrain mesh incursion on a water body used for seaplane operations | |
| 41 | Terrain Mesh Missing | Terrain mesh is missing in an area where it should be present | |
| 50 | Terrain Mesh Unusable | Airport features a mesh anomaly that makes it impossible to conduct operations | |
| 36 | Top 30 | One of the top 30 largest airports in the world | |
| 37 | Top 50 | One of the top 50 largest airports in the world | |
| 52 | Tunnel Injection | Aircraft or ground traffic is passing through a facade that needs a tunnel entrance (corridor) | |
| 49 | Very Large Airport | A very large airport that requires an exception to be coded in WED in order to pass validation | |
| 44 | Wanted Airport | An airport that is large, iconic, or scenic and is wanted on the Gateway. (Will remain checked until the airport achieves the highest fidelity). | |