| Field | Number | Description |
|---|---|---|
| BaseEndAcltStopDistanceAvailableASDA | A62 | Declared distances Actual Stop Distance Available, in feet. |
| BaseEndALS | A49 | Approach light system. ALSAF - 3,000 foot high intensity approach lighting system with centerline sequence flashers. ALSF1 - standard 2,400 foot high intensity approach lighting system with sequenced flashers, category I configuration. ALSF2 - standard 2, |
| BaseEndArrestingDeviceType | E60 | Type of aircraft arresting device. Indicates type of jet arresting barrier installed at the far end. (ex. MA1, MA1A, BAK9, BAK6, E14, E15, E5, etc.) |
| BaseEndCenterlineLights | A46 | Runway centerline lights availability. (ex. Y - yes; N - no) |
| BaseEndCrossingHeight | A44 | Threshold crossing height (feet AGL). Height that the effective visual glide path crosses above the runway threshold. (ex. 32) |
| BaseEndDisplacedElevation | E160 | Elevation at displaced threshold (feet AGL). (ex. 1200.1 187.1 200) |
| BaseEndDisplacedLatitude | E161 | Latitude at displaced threshold (formatted). |
| BaseEndDisplacedLatitudeS | E161S | Latitude at displaced threshold (seconds). |
| BaseEndDisplacedLength | A51 | Displaced threshold - length in feet from runway end. (ex. 120 or NONE) |
| BaseEndDisplacedLongitude | E162 | Longitude at displaced threshold (formatted). |
| BaseEndDisplacedLongitudeS | E162S | Longitude at displaced threshold (seconds). |
| BaseEndDisplacedThresholdElevationSource | NONE | Displaced threshold elevation source. (ex. NACO, AVN) |
| BaseEndDisplacedThresholdElevationSourceDate | NONE | Displaced threshold elevation source date (MM/DD/YYYY). |
| BaseEndDisplacedThresholdPositionSource | NONE | Displaced threshold position source. (ex. NACO, AVN) |
| BaseEndDisplacedThresholdPositionSourceDate | NONE | Displaced threshold position source date (MM/DD/YYYY). |
| BaseEndElevationSource | NONE | Runway end elevation source. (ex. NACO, AVN) |
| BaseEndElevationSourceDate | NONE | Runway end elevation source date (MM/DD/YYYY). |
| BaseEndGlidePathAngle | A45 | Visual glide path angle (hundredths of degrees). (ex. 3.00) |
| BaseEndGradient | E40 | Runway end gradient. (ex. 0.2) |
| BaseEndGradientDirection | E40 | Runway end gradient direction (UP or DOWN). |
| BaseEndID | A30A | Base end identifier. The runway end described by the following information. Relates to the first part of the runway identification. (ex. For runway 18/36 the base end is 18) |
| BaseEndILSType | I22 | Instrument landing system (ILS) type. (ex. ILS - instrument landing system; MLS - microwave landing system; SDF - simplified directional facility; localizer - localizer; LDA - localizer-type directional aid; ISMLS - interim standard microwave landing syst |
| BaseEndLandingDistanceAvailableLAHSO | NONE | Available landing distance for land and hold short operations (LAHSO). |
| BaseEndLandingDistanceAvailableLAHSOCoordSrc | NONE | LAHSO hold short point geographic coordinates source. |
| BaseEndLandingDistanceAvailableLAHSOCoordSrcDate | NONE | Hold short point geographic coordinates source date (mm/dd/yyyy). |
| BaseEndLandingDistanceAvailableLAHSOHldPtLatitude | NONE | Latitude of LAHSO hold short point (formatted). |
| BaseEndLandingDistanceAvailableLAHSOHldPtLatitudeS | NONE | Latitude of LAHSO hold short point (seconds). |
| BaseEndLandingDistanceAvailableLAHSOHldPtLongitude | NONE | Longitude of LAHSO hold short point (formatted). |
| BaseEndLandingDistanceAvailableLAHSOHldPtLongitudeS | NONE | Longitude of LAHSO hold short point (seconds). |
| BaseEndLandingDistanceAvailableLAHSOIntEntityDesc | NONE | Description of entity defining hold short point if not an intersecting runway (e.g., an intersecting taxiway). |
| BaseEndLandingDistanceAvailableLAHSOIntRwyID | NONE | ID of intersecting runway defining hold short point. |
| BaseEndLandingDistanceAvailableLDA | A63 | Declared distances Landing Distance Available, in feet. |
| BaseEndMarkingsCondition | A42 | Runway markings (condition). (ex. G - good; F - fair; P - poor) |
| BaseEndMarkingsType | A42 | Runway markings (type). (ex. PIR - precision instrument; NPI – non-precision instrument; BSC - basic; NRS - numbers only; NSTD - nonstandard (other than numbers only); BUOY - buoys (seaplane base); STOL - short takeoff and landing; NONE - none) |
| BaseEndObjectClearSlope | A57 | Controlling object clearance slope. Value, expressed as a ratio of N:1, of the clearance that is available to approaching aircraft. If the clearance slope is greater than 50:1 then 50 or 50+ will be entered. |
| BaseEndObjectDescription | A52 | Controlling object description. |
| BaseEndObjectDistance | A55 | Controlling object distance from runway end distance, in feet, from the physical runway end to the controlling object. This is measured using the extended runway centerline to a point abeam the object. (ex. 800 0 NONE) |
| BaseEndObjectHeight | A54 | Controlling object height above runway height, in feet ADL, the object is above the physical runway end. |
| BaseEndObjectMarkLight | A53 | Controlling object marked/lighted. (ex. M - marked, L - lighted, ML - marked and lighted, NONE - none) |
| BaseEndObjectOffset | A56 | Controlling object centerline offset distance, in feet, that the controlling object is located away from the extended runway centerline as measured horizontally on a line perpendicular to the extended runway centerline. Also, indicates the direction (left |
| BaseEndPart77Category | A50 | FAA FAR Part 77 (objects affecting navigable airspace) runway category. (ex. A(V) - utility runway with a visual approach, B(V) - other than utility runway with a visual approach, A(NP) - utility runway with a non-precision approach, C - other than utilit |
| BaseEndPhysicalElevation | E70 | Elevation (feet MSL) at physical runway end. (ex. 58 120.5 13.0) |
| BaseEndPhysicalLatitude | E68 | Latitude of physical runway end (formatted). |
| BaseEndPhysicalLatitudeS | E68S | Latitude of physical runway end (seconds). |
| BaseEndPhysicalLongitude | E69 | Longitude of physical runway end (formatted). |
| BaseEndPhysicalLongitudeS | E69S | Longitude of physical runway end (seconds). |
| BaseEndPositionSource | NONE | Runway end position source. (ex. NACO, AVN) |
| BaseEndPositionSourceDate | NONE | Runway end position source date (MM/DD/YYYY). |
| BaseEndREIL | A48 | Runway end identifier lights (REIL) availability. (ex. Y - yes; N - no) |
| BaseEndRightTrafficPattern | A23 | Right hand traffic pattern for landing aircraft. (ex. Y - yes; N - no) |
| BaseEndRVR | A47 | Runway visual range equipment (RVR). Indicates location(s) at which RVR equipment is installed. Can be any one or a combination of the following three one letter codes: T - touchdown; M - midfield; R - rollout; N - no RVR available. Possible values: T, M, |
| BaseEndRVV | A47A | Runway visibility value equipment (RVR). Indicates presence of RVR equipment (ex. Y - yes; N - no) |
| BaseEndTakeOffDistanceAvailableTODA | A61 | Declared distances Take Off Distance Available, in feet. |
| BaseEndTakeOffRunAvailableTORA | A60 | Declared distances Take Off Run Available, in feet. |
| BaseEndTDZElevation | E163 | Elevation at touchdown zone (feet AGL) (ex. 1200 187.5) |
| BaseEndTouchdownLights | A46A | Runway end touchdown lights availability. (ex. Y - yes; N - no) |
| BaseEndTouchdownZoneElevationSource | NONE | Touchdown zone elevation source. (ex. NACO, AVN) |
| BaseEndTouchdownZoneElevationSourceDate | NONE | Touchdown zone elevation source date (MM/DD/YYYY). |
| BaseEndTrueAlignment | E46 | Runway end true alignment true magnetic heading of the runway - to the nearest degree. (ex. For runway end 18, could be 184) |
| BaseEndVASI | A43 | Visual glide slope indicators. Acronyms: SAVASI - simplified abbreviated visual approach slope indicator; VASI - visual approach slope indicator; PAPI - precision approach path indicator; tri - tri-color visual approach slope indicator; PSI - pulsating/st |
| EdgeLightsIntensity | A40 | Runway lights edge intensity. (ex. HIGH - high; MED - medium; LOW - low; NSTD - non-standard lighting system; NONE - no edge lighting system) |
| PavementClass | A39 | Pavement classification number (PCN). A rating system that expresses the relative load carrying capacity of a pavement in terms of a standard single wheel load. The rating is structured so that a pavement with a particular PCN value can support, without w |
| ReciprocalEndAcltStopDistanceAvailableASDA | A62 | Declared distances Actual Stop Distance Available, in feet. |
| ReciprocalEndALS | A49 | Approach light system. ALSAF - 3,000 foot high intensity approach lighting system with centerline sequence flashers. ALSF1 - standard 2,400 foot high intensity approach lighting system with sequenced flashers, category I configuration. ALSF2 - standard 2, |
| ReciprocalEndArrestingDeviceType | E60 | Type of aircraft arresting device. Indicates type of jet arresting barrier installed at the far end. (ex. MA1,MA1A, BAK9, BAK6, E14, E15, E5, etc.) |
| ReciprocalEndCenterlineLights | A46 | Runway centerline lights availability. (ex. Y - yes; N - no) |
| ReciprocalEndCrossingHeight | A44 | Threshold crossing height (feet AGL). Height that the effective visual glide path crosses above the runway threshold. (ex. 32) |
| ReciprocalEndDisplacedElevation | E160 | Elevation at displaced threshold (feet AGL). (ex. 1200.1 187.1 200) |
| ReciprocalEndDisplacedLatitude | E161 | Latitude at displaced threshold (formatted). |
| ReciprocalEndDisplacedLatitudeS | E161S | Latitude at displaced threshold (seconds). |
| ReciprocalEndDisplacedLength | A51 | Displaced threshold - length in feet from runway end. (ex. 120 or NONE) |
| ReciprocalEndDisplacedLongitude | E162 | Longitude at displaced threshold (formatted). |
| ReciprocalEndDisplacedLongitudeS | E162S | Longitude at displaced threshold (seconds). |
| ReciprocalEndDisplacedThresholdElevationSource | NONE | Displaced threshold elevation source. (ex. NACO, AVN) |
| ReciprocalEndDisplacedThresholdElevationSourceDate | NONE | Displaced threshold elevation source date (MM/DD/YYYY). |
| ReciprocalEndDisplacedThresholdPositionSource | NONE | Displaced threshold position source. (ex. NACO, AVN) |
| ReciprocalEndDisplacedThresholdPositionSourceDate | NONE | Displaced threshold position source date (MM/DD/YYYY). |
| ReciprocalEndElevationSource | NONE | Runway end elevation source. (ex. NACO, AVN) |
| ReciprocalEndElevationSourceDate | NONE | Runway end elevation source date (MM/DD/YYYY). |
| ReciprocalEndGlidePathAngle | A45 | Visual glide path angle (hundredths of degrees). (ex. 3.00) |
| ReciprocalEndGradient | E40 | Runway end gradient. (ex. 0.2) |
| ReciprocalEndGradientDirection | E40 | Runway end gradient direction (UP or DOWN). |
| ReciprocalEndID | A30A | Reciprocal end identifier. The runway end described by the following information. Relates to the first part of the runway identification. (ex. For runway 18/36 the reciprocal end is 36) |
| ReciprocalEndILSType | I22 | Instrument landing system (ILS) type. (ex. ILS - instrument landing system; MLS - microwave landing system; SDF - simplified directional facility; localizer - localizer; LDA - localizer-type directional aid; ISMLS - interim standard microwave landing syst |
| ReciprocalEndLandingDistanceAvailableLAHSO | NONE | Available landing distance for land and hold short operations (LAHSO). |
| ReciprocalEndLandingDistanceAvailableLAHSOCoordSrc | NONE | LAHSO hold short point geographic coordinates source. |
| ReciprocalEndLandingDistanceAvailableLAHSOCoordSrcDate | NONE | Hold short point geographic coordinates source date (mm/dd/yyyy). |
| ReciprocalEndLandingDistanceAvailableLAHSOHldPtLatitude | NONE | Latitude of LAHSO hold short point (formatted). |
| ReciprocalEndLandingDistanceAvailableLAHSOHldPtLatitudeS | NONE | Latitude of LAHSO hold short point (seconds). |
| ReciprocalEndLandingDistanceAvailableLAHSOHldPtLongitude | NONE | Longitude of LAHSO hold short point (formatted). |
| ReciprocalEndLandingDistanceAvailableLAHSOHldPtLongitudeS | NONE | Longitude of LAHSO hold short point (seconds). |
| ReciprocalEndLandingDistanceAvailableLAHSOIntEntityDesc | NONE | Description of entity defining hold short point if not an intersecting runway (e.g., an intersecting taxiway). |
| ReciprocalEndLandingDistanceAvailableLAHSOIntRwyID | NONE | ID of intersecting runway defining hold short point. |
| ReciprocalEndLandingDistanceAvailableLDA | A63 | Declared distances Landing Distance Available, in feet. |
| ReciprocalEndMarkingsCondition | A42 | Runway markings (condition). (ex. G - good; F - fair; P - poor) |
| ReciprocalEndMarkingsType | A42 | Runway markings (type). (ex. PIR - precision instrument; NPI – non-precision instrument; BSC - basic; NRS - numbers only; NSTD - nonstandard (other than numbers only); BUOY - buoys (seaplane base); STOL - short takeoff and landing; NONE - none) |
| ReciprocalEndObjectClearSlope | A57 | Controlling object clearance slope. Value, expressed as a ratio of N:1, of the clearance that is available to approaching aircraft. If the clearance slope is greater than 50:1 then 50 or 50+ will be entered. |
| ReciprocalEndObjectDescription | A52 | Controlling object description. |
| ReciprocalEndObjectDistance | A55 | Controlling object distance from runway end distance, in feet, from the physical runway end to the controlling object. This is measured using the extended runway centerline to a point abeam the object. (ex. 800 0 NONE) |
| ReciprocalEndObjectHeight | A54 | Controlling object height above runway height, in feet ADL, the object is above the physical runway end. |
| ReciprocalEndObjectMarkLight | A53 | Controlling object marked/lighted. (ex. M - marked, L - lighted, ML - marked and lighted, NONE - none) |
| ReciprocalEndObjectOffset | A56 | Controlling object centerline offset distance, in feet, that the controlling object is located away from the extended runway centerline as measured horizontally on a line perpendicular to the extended runway centerline. Also, indicates the direction (left |
| ReciprocalEndPart77Category | A50 | FAA FAR Part 77 (objects affecting navigable airspace) runway category. (ex. A(V) - utility runway with a visual approach, B(V) - other than utility runway with a visual approach, A(NP) - utility runway with a non-precision approach, C - other than utilit |
| ReciprocalEndPhysicalElevation | E70 | Elevation (feet MSL) at physical runway end. (ex. 58 120.5 13.0) |
| ReciprocalEndPhysicalLatitude | E68 | Latitude of physical runway end (formatted). |
| ReciprocalEndPhysicalLatitudeS | E68S | Latitude of physical runway end (seconds). |
| ReciprocalEndPhysicalLongitude | E69 | Longitude of physical runway end (formatted). |
| ReciprocalEndPhysicalLongitudeS | E69S | Longitude of physical runway end (seconds). |
| ReciprocalEndPositionSource | NONE | Runway end position source. (ex. NACO, AVN) |
| ReciprocalEndPositionSourceDate | NONE | Runway end position source date (MM/DD/YYYY). |
| ReciprocalEndREIL | A48 | Runway end identifier lights (REIL) availability. (ex. Y - yes; N - no) |
| ReciprocalEndRightTrafficPattern | A23 | Right hand traffic pattern for landing aircraft. (ex. Y - yes; N - no) |
| ReciprocalEndRVR | A47 | Runway visual range equipment (RVR). Indicates location(s) at which RVR equipment is installed. Can be any one or a combination of the following three one letter codes: T - touchdown; M - midfield; R - rollout; N - no RVR available. Possible values: T, M, |
| ReciprocalEndRVV | A47A | Runway visibility value equipment (RVR). Indicates presence of RVR equipment (ex. Y - yes; N - no) |
| ReciprocalEndTakeOffDistanceAvailableTODA | A61 | Declared distances Take Off Distance Available, in feet. |
| ReciprocalEndTakeOffRunAvailableTORA | A60 | Declared distances Take Off Run Available, in feet. |
| ReciprocalEndTDZElevation | E163 | Elevation at touchdown zone (feet AGL) (ex. 1200 187.5) |
| ReciprocalEndTouchdownLights | A46A | Runway end touchdown lights availability. (ex. Y - yes; N - no) |
| ReciprocalEndTouchdownZoneElevationSource | NONE | Touchdown zone elevation source. (ex. NACO, AVN) |
| ReciprocalEndTouchdownZoneElevationSourceDate | NONE | Touchdown zone elevation source date (MM/DD/YYYY). |
| ReciprocalEndTrueAlignment | E46 | Runway end true alignment true magnetic heading of the runway - to the nearest degree. (ex. For runway end 36, could be 4) |
| ReciprocalEndVASI | A43 | Visual glide slope indicators. Acronyms: SAVASI - simplified abbreviated visual approach slope indicator; VASI - visual approach slope indicator; PAPI - precision approach path indicator; tri - tri-color visual approach slope indicator; PSI - pulsating/st |
| RunwayID | DLID | Runway identification. Ex. 01/19; 18L/36R (parallel runways); H1 (helipad); N/S (north/south); ALL/WAY (sealane); B1 (balloonport) |
| RunwayLength | A31 | Physical runway length (nearest foot) (ex. 3500) |
| RunwayLengthSource | NONE | Runway length source. (ex. NACO, AVN) |
| RunwayLengthSourceDate | NONE | Runway length source date (MM/DD/YYYY). |
| RunwaySurfaceTreatment | A34 | Runway surface treatment. (ex. GRVD - saw-cut or plastic grooved; PFC - porous friction course; AFSC - aggregate friction seal coat; RFSC - rubberized friction seal coat; WC - wire comb or wire tine; NONE - no special surface treatment) |
| RunwaySurfaceTypeCondition | A33 | Runway surface type and condition. CONC - Portland cement concrete; ASPH - asphalt or bituminous concrete; SNOW - snow; ICE - ice; MATS - pierced steel planking, landing mats, membranes; TREATED - oiled, soil cement or lime stabilized; GRAVEL - gravel, cinders, crushed rock, coral or shells, slag; TURF - grass, sod; DIRT - natural soil; WATER - water; E - excellent condition; G - good condition; F - fair condition; P - poor condition; L - failed condition |
| RunwayWeightBearingCapacityDDT | A38 | Pavement strength under dual dual tandem wheel landing gear in thousands of pounds. |
| RunwayWeightBearingCapacityDT | A37 | Pavement strength under dual tandem wheel landing gear in thousands of pounds. |
| RunwayWeightBearingCapacityDW | A36 | Pavement strength under dual wheel landing gear in thousands of pounds. |
| RunwayWeightBearingCapacitySW | A35 | Pavement strength under single wheel landing gear in thousands of pounds. |
| RunwayWidth | A32 | Physical runway width (nearest foot) (ex. 100) |
| SiteNumber | DLID | Landing facility site number. The unique identifying number of the airport whose runway is being described. Together with the runway id field, this provides the unique key to a runway record. |
| State | DLID | Runway state post office code. The state where the landing facility is located. This was used in sorting the entire file by state and site number. |