Mary Walker Lz (APH)
Data Effective:
APH (KAPH)
MARY WALKER LZ
BOWLING GREEN, VA - UNITED STATES
Airport Summary
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Site Id
Landing facility site number - a unique identifying number which, together with the landing facility type code, forms the key to the airport record. (ex. 04508.*A)
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25770.*A |
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Facility Type
Landing facility type. (ex. Airport, Balloonport, Seaplane Base, Gliderport, Heliport, Ultralight)
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AIRPORT |
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Loc Id
Location identifier unique 3-4 character alphanumeric identifier assigned to the landing facility. (ex. 'ORD' for Chicago O'Hare)
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APH |
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Effective Date
Information effective date (mm/dd/yyyy). This date coincides with the 56-day charting and publication cycle date.
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2025-08-07 |
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Region
FAA region code. (ex. AAL - Alaska, ACE - Central, AEA - Eastern, AGL - Great Lakes, AIN - International, ANE - New England, ANM - Northwest Mountain, ASO - Southern, ASW - Southwest, AWP - Western-Pacific)
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AEA |
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ADO
FAA district or field office code. (ex. CHI)
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DCA |
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State Id
Associated state post office code standard two letter abbreviation for U.S. states and territories. (ex. IL, PR, CQ)
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VA |
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State Name
Associated state name. (ex. Illinois)
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VIRGINIA |
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County
Associated county (or parish) name. (ex. Cook)
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CAROLINE |
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County State
Associated county's state (post office code) state where the associated county is located; may not be the same as the associated city's state code. (ex. IL)
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VA |
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City
Associated city name. (ex. Chicago)
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BOWLING GREEN |
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Name
Official facility name. (ex. Chicago O'Hare Intl)
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MARY WALKER LZ |
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Ownership
Airport ownership type. (ex. PU - publicly owned, PR - privately owned, MA - air force owned, MN - navy owned, MR - army owned)
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MR |
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Use
Facility use. (ex. PU - open to the public, PR - private)
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PR |
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Owner
Facility owner's name.
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US ARMY AERONAUTICAL SVCS AGENCY |
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Owner City,State,Zip
Owner's city, state and zip code.
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FT BELVOIR, VA 22060 |
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ARP Latitude
Airport reference point latitude (formatted).
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038-04-08.0000N |
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ARP Latitude Sec
Airport reference point latitude (seconds).
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137048.0049N |
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ARP Longitude
Airport reference point longitude (formatted).
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077-19-08.2600W |
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ARP Longitude Sec
Airport reference point longitude (seconds).
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0278348.2596W |
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ARP Method
Airport reference point determination method. (ex. E - estimated, S - surveyed)
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E |
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Elevation
Airport elevation (nearest foot MSL). Elevation is measured at the highest point on the centerline of the usable landing surface. (ex. 1200; -10 for 10 feet below sea level)
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219.6 |
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Elevation Method
Airport elevation determination method. (ex. E - estimated, S - surveyed)
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S |
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Magnetic Variation
Magnetic variation and direction magnetic variation to nearest degree. (ex. 03W)
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10W |
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Magnetic Variation Year
Magnetic variation epoch year. (ex. 1985)
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2010 |
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Traffic Pattern Altitude
Traffic pattern altitude (whole feet AGL). (ex. 1000)
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1120 |
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Sectional
Aeronautical sectional chart on which facility appears. (ex. Washington)
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WASHINGTON |
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Distance From CBD
Distance from central business district of the associated city to the airport (nearest nautical mile - ex. 08).
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02 |
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Direction From CBD
Direction of airport from central business district of associated city (nearest 1/8 compass point - ex. NE).
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NW |
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ARTCC Id
Boundary ARTCC Identifier. The boundary ARTCC is the FAA air route traffic control center within whose published boundaries the airport lies. It may not be the controlling ARTCC for the airport if a letter of agreement exists between the boundary ARTCC and another ARTCC. (ex. ZDC for Washington ARTCC)
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ZDC |
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ARTCC Computer ID
Boundary ARTCC (FAA) computer identifier. (ex. ZCW for Washington ARTCC)
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ZCW |
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ARTCC Name
Boundary ARTCC name. (ex. Washington)
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WASHINGTON |
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Responsible ARTCC Id
Responsible ARTCC identifier the responsible ARTCC is the FAA air route traffic control center who has assumed control over the airport through a letter of agreement with the boundary ARTCC. (ex. ZDC for Washington ARTCC)
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ZDC |
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Responsible ARTCC Computer Id
Responsible ARTCC (FAA) computer identifier. (ex. ZCW for Washington ARTCC)
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ZCW |
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Responsible ARTCC Name
Responsible ARTCC name. (ex. Washington)
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WASHINGTON |
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Tie In FSS
Tie-in FSS physically located on facility. (ex. Y - tie-in FSS is on the airport, n - tie-in FSS is not on the airport)
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N |
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Tie In FSS Id
Tie-in flight service station (FSS) identifier. (ex. DCA for Washington FSS)
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DCA |
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Tie In FSS Name
Tie-in FSS name. (ex. Washington)
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LEESBURG |
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FSS Toll Free Number
Toll free phone number from airport to FSS for pilot briefing services the data describes the type of toll-free communications and the number to dial. The data formats and their meanings are: 1-nnn-nnnn, dial 1-800- then nnn-nnnn; 8-nnn-nnnn, dial 800 then nnn-nnnn; e-nnnnnnnn, enterprise number dial 0 & ask for enterprise nnnnnnnn; lcnnn-nnnn, local call - dial nnn-nnnn; dl, direct line telephone at the airport - no dialing required; z-nnnnnnnn, zenith number - dial 0 and ask for zenith nnnnnnnn; w-nnnnnnnn, dial 0 and ask for wx nnnnnnnn; c-nnnnnnnn, dial 0 and ask for commerce nnnnnnnn; ld-nnnnnnnn, long distance call - dial (area code) then nnnnnnn; lt-nnnnnnnn, long distal call dial 1-nnnnnnn; 1-wx-brief, dial 1-800-wx-brief; 8-wx-brief, dial 800-wx-brief
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1-800-WX-BRIEF |
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NOTAM Facility Id
Identifier of the facility responsible for issuing notices to airmen (NOTAMS) and weather information for the airport. (ex. ORD)
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DCA |
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NOTAM Service
Availability of NOTAM 'd' service at airport. (ex. Y - yes, N - no)
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Y |
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Airport Status Code
Airport status code: CI - closed indefinitely; CP - closed permanently; O - operational
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O |
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Military Landing Rights
Airport has entered into an agreement that grants landing rights to the military (ex. Y - yes, N - no)
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N |
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Inspection Group
Agency/group performing physical inspection (ex. F - faa airports field personnel, s - state aeronautical personnel, c - private contract personnel, n - owner)
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N |
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Last Owner Information Date
Last date information response was completed by facility owner or manager (mmddyyyy)
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1977-02-14 |
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ATCT
Air traffic control tower located on airport. (ex. Y - yes, N - no)
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N |
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CTAF
Common traffic advisory frequency. (CTAF) (ex. 122.800)
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126.200 |
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Segmented Circle
Segmented circle airport marker system on the airport. (ex. Y - yes, N - no, none)
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N |
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Airport Position Source
Airport position source.
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FAA |
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Airport Position Source Date
Airport position source date (mm/dd/yyyy).
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2012-08-20 |
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ICAO Id
International coding for airport.
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KAPH |
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ARP Latitude DD
Airport reference point Latitude (DD formatted).
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38.06889025 |
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ARP Longitude DD
Airport reference point Longitude (DD formatted).
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-77.318961 |
Airport Remarks
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A110-4
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TFC PAT ALT 900 FT. |
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A110-2
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SOD RY 5/23 & RY 11/29. 11-29 PRIM USE PARKING AND REFUEL. |
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A110-5
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MISC: 40X40 CONCRETE PAD SE OF RWY AT MIDFLD. ATTENDED/ADVISORY SERVICE FROM RANGE CONTROL MON-FRI. |
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A110-12
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CTC NOMAD ADVISORY/RANGE CONTROL ON 126.2. |
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A110-7
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RSTD: RY 11/29 CLSD TO ARR/DEP TFC. |
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E100
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NOMAD RDO CTAF 241.0. |
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A110-8
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RMK: ADVISORY SERVICE BY AVIATION OPERATIONS 1300-2130++ MON-FRI EXC HOL. OT BY RANGE CONTROL STAFF. 24 HR PPR ALL ACFT DSN 578-8713/8272 C804-633-8713/8272. |
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A110-3
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CAUTION: RNG IMPACT AREA R-6601A LCTD 600M SE FROM MIDFLD INT. |
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A110-11
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FOR CD CTC POTOMAC APCH AT 866-640-4124. |
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A17
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EXC HOL, OT O/R. |
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A110-9
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RSTD: R/W ACFT ONLY 24HR PPR, 804-633-8272. |
Airport Schedules
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Site Id
Landing facility site number - a unique identifying number which, together with the landing facility type code, forms the key to the airport record. (ex. 04508.*A)
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25770.*A |
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Loc Id
Location identifier unique 3-4 character alphanumeric identifier assigned to the landing facility. (ex. 'ORD' for Chicago O'Hare)
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APH |
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ICAO Id
International coding for airport.
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KAPH |
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State Id
Associated state post office code standard two letter abbreviation for U.S. states and territories. (ex. IL, PR, CQ)
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VA |
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Sequence
Attendance schedule sequence number. A number which, together with the site number, uniquely identifies the attendance schedule component.
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1 |
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Schedule
Airport attendance schedule (when minimum services are available). Format is months/days/hours where the first part describes the months that the facility is attended, then the days of the week that the facility is open, and finally the hours within the day that it is attended. This field may also contain 'UNATNDD' for unattended facilities. If there are different schedules for different times of the year or different days of the week there will be separate records for each set of months, days, and hours of attendance. (ex. 'ALL/MON-FRI/SR-SS' means the facility is open year-round, Monday thru Friday, from sunrise to sunset).
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ALL/M-F/1300-2100Z++ |
RWY 05/23
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Site Id
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.
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25770.*A |
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Loc Id
Location identifier unique 3-4 character alphanumeric identifier assigned to the landing facility. (ex. 'ORD' for Chicago O'Hare)
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APH |
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State
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.
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VA |
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Runway Id
Runway identification. Ex. 01/19; 18L/36R (parallel runways); H1 (helipad); N/S (north/south); ALL/WAY (seaplane); B1 (balloonport)
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05/23 |
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Length
Physical runway length (nearest foot) (ex. 3500)
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2202 |
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Width
Physical runway width (nearest foot) (ex. 100)
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100 |
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Surface Type Condition
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
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TURF |
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Surface Treatment
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)
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NONE |
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Length Source
Runway length source. (ex. NACO, AVN)
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MILITARY |
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Length Source Date
Runway length source date (MM/DD/YYYY).
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2008-02-21 |
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Base End Id
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)
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05 |
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Base Right Hand Traffic Pattern
Right hand traffic pattern for landing aircraft. (ex. Y - yes; N - no)
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N |
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Base Latitude DMS
Latitude of physical runway end (formatted).
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038-04-00.1200N |
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Base Latitude Seconds
Latitude of physical runway end (seconds).
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137040.1243N |
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Base Longitude DMS
Longitude of physical runway end (formatted).
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077-19-17.7600W |
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Base Longitude Seconds
Longitude of physical runway end (seconds).
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0278357.7562W |
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Base Elevation
Elevation (feet MSL) at physical runway end. (ex. 58 120.5 13.0)
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216.3 |
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Base TDZ Elevation
Elevation at touchdown zone (feet AGL) (ex. 1200 187.5)
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219.2 |
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Base Position Source
Runway end position source. (ex. NACO, AVN)
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MILITARY |
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Base Position Source Date
Runway end position source date (MM/DD/YYYY).
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2008-02-21 |
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Base Elevation Source
Runway end elevation source. (ex. NACO, AVN)
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MILITARY |
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Base Elevation Source Date
Runway end elevation source date (MM/DD/YYYY).
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2008-02-21 |
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Base TDZ Elevation Source
Touchdown zone elevation source. (ex. NACO, AVN)
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MILITARY |
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Reciprocal End Id
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)
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23 |
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Reciprocal Right Hand Traffic Pattern
Right hand traffic pattern for landing aircraft. (ex. Y - yes; N - no)
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Y |
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Reciprocal Latitude DMS
Latitude of physical runway end (formatted).
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038-04-15.8900N |
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Reciprocal Latitude Seconds
Latitude of physical runway end (seconds).
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137055.8854N |
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Reciprocal Longitude DMS
Longitude of physical runway end (formatted).
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077-18-58.7600W |
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Reciprocal Longitude Seconds
Longitude of physical runway end (seconds).
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0278338.7630W |
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Reciprocal Elevation
Elevation (feet MSL) at physical runway end. (ex. 58 120.5 13.0)
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210.9 |
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Reciprocal TDZ Elevation
Elevation at touchdown zone (feet AGL) (ex. 1200 187.5)
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219.2 |
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Reciprocal Position Source
Runway end position source. (ex. NACO, AVN)
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MILITARY |
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Reciprocal Position Source Date
Runway end position source date (MM/DD/YYYY).
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2008-02-21 |
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Reciprocal Elevation Source
Runway end elevation source. (ex. NACO, AVN)
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MILITARY |
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Reciprocal Elevation Source Date
Runway end elevation source date (MM/DD/YYYY).
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2008-02-21 |
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Reciprocal TDZ Elevation Source
Touchdown zone elevation source. (ex. NACO, AVN)
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MILITARY |
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ICAO Id
International coding for airport.
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KAPH |