
                                  ILS
                       DATA BASE RECORD LAYOUT
                             (ILS-FILE)

INFORMATION EFFECTIVE DATE: 04/05/2012

    RECORD FORMAT: FIXED
    LOGICAL RECORD LENGTH: 378


FILE STRUCTURE DESCRIPTION:
---------------------------

    THERE ARE A VARIABLE NUMBER OF FIXED-LENGTH RECORDS FOR
    EACH INSTRUMENT LANDING SYSTEM (ILS).  THE NUMBER OF RECORDS
    IS DETERMINED BY THE NUMBER OF REMARK FIELDS RELATED TO EACH
    ILS.  THE RECORDS ARE IDENTIFIABLE BY A RECORD TYPE
    INDICATOR (ILS1, ILS2, ILS3, ILS4, ILS5, AND ILS6), AIRPORT
    SITE NUMBER, RUNWAY END, AND ILS SYSTEM TYPE.

    EACH RECORD ENDS WITH A CARRIAGE RETURN CHARACTER AND LINE FEED
    CHARACTER (CR/LF). THIS LINE TERMINATOR IS NOT INCLUDED IN THE
    LOGICAL RECORD LENGTH.

    THE FILE IS SORTED BY STATE, CITY, AIRPORT NAME, RUNWAY
    END, SYSTEM TYPE, AND RECORD TYPE.


DESCRIPTION OF THE RECORD TYPES:
--------------------------------

    AN 'ILS1' RECORD TYPE CONTAINS THE MAIN ILS DATA FOR
    THE RESPECTIVE RUNWAY END'S SYSTEM. THERE IS ALWAYS AN ILS1 RECORD.

    AN 'ILS2' RECORD TYPE CONTAINS THE DATA FOR THE ILS'S LOCALIZER
    COMPONENT.  THERE IS ALWAYS ONE ILS2 RECORD FOR EACH ILS1 RECORD.

    AN 'ILS3' RECORD TYPE CONTAINS THE DATA FOR THE ILS'S GLIDE
    SLOPE COMPONENT.  THERE CAN BE ZERO OR ONE ILS3 RECORDS FOR
    EACH ILS1 RECORD.

    AN 'ILS4' RECORD TYPE CONTAINS THE DATA FOR THE ILS'S DME
    COMPONENT.  THERE CAN BE ZERO OR ONE ILS4 RECORDS FOR EACH
    ILS1 RECORD.

    AN 'ILS5' RECORD TYPE CONTAINS THE DATA FOR ONE OF THE ILS'S
    MARKER BEACON COMPONENTS.  THERE CAN BE ZERO, ONE, TWO, OR
    THREE ILS5 RECORDS FOR EACH ILS1 RECORD.

    AN 'ILS6' RECORD TYPE CONTAINS ONE 300 CHARACTER
    REMARK PERTAINING TO THE PRECEDING ILS1 RECORD. THERE CAN BE
    ZERO, ONE, oR MANY ILS6 RECORDS FOR EACH ILS1 RECORD.

    EACH ILS2, ILS3, ILS4, ILS5, OR ILS6 RECORD CONTAINS THE BASIC
    ILS IDENTIFYING   INFORMATION (AIRPORT SITE NUMBER, RUNWAY END,
    AND ILS SYSTEM TYPE).


GENERAL INFORMATION:
--------------------
     1.  LEFT JUSTIFIED FIELDS HAVE TRAILING BLANKS
     2.  RIGHT JUSTIFIED FIELDS HAVE LEADING BLANKS
     3.  ELEMENT NUMBER IS FOR INTERNAL REFERENCE ONLY
         AND NOT IN THE RECORD.
     4.  THE UNIQUE ILS IDENTIFIER IS MADE UP OF



         THE AIRPORT SITE NUMBER, RUNWAY END, AND
         ILS SYSTEM TYPE.
     5.  LATITUDE AND LONGITUDE INFORMATION IS REPRESENTED IN
         TWO WAYS:
         A.  FORMATTED:
            ------------
            LATITUDE    DD-MM-SS.SSSH
            LONGITUDE   DDD-MM-SS.SSSH

            WHERE :     DD IS DEGREES
                        MM IS MINUTES
                        SS.SSS IS SECONDS
                        H IS DECLINATION

            EXAMPLE :   LAT-   39-06-51.070N
                        LONG-  075-27-54.660W

          B.  IN ALL SECONDS:
             -----------------
             LATITUDE AND LONGITUDE     SSSSSS.SSSH
             WHERE :    SSSSSS.SSS IS THE DEG/MIN/SEC CONVERTED
                                   TO ALL SECONDS
                        H IS THE DECLINATION

             EXAMPLE :  LAT-   140811.070N
                        LONG-  271674.660W

*********************************************************************

            'ILS1' RECORD TYPE - BASE DATA

*********************************************************************

J  T   L   S L   E N
U  Y   E   T O   L U
S  P   N   A C   E M
T  E   G   R A   M B
       T   T T   E E
       H     I   N R
             O   T
             N           FIELD DESCRIPTION


L AN   04 00001  N/A     RECORD TYPE INDICATOR.
                           ILS1:  ILS DATA FOR RESPECTIVE RUNWAY.

                            ILS AIRPORT/RUNWAY INFORMATION
                         -------------------------------------

L AN 0011 00005  DLID    AIRPORT SITE NUMBER IDENTIFIER. (EX. 04508.*A)
L AN 0003 00016  DLID    ILS RUNWAY END IDENTIFIER. (EX: 18,36L)
                         NOTE:  RUNWAY END IDENTIFIERS 00 AND 22V
                                ARE VALID AND ARE USED TO ACCOMODATE
                                LIMITATIONS IN THE GIM-II DBMS.
L AN 0010 00019  I22     ILS SYSTEM TYPE

                           SYSTEM TYPE          DESCRIPTION
                         ---------------      ---------------
                         ILS            INSTRUMENT LANDING SYSTEM
                         SDF            SIMPLIFIED DIRECTIONAL FACILITY
                         LOCALIZER      LOCALIZER
                         LDA            LOCALIZER-TYPE DIRECTIONAL AID
                         ILS/DME        INSTRUMENT LANDING SYSTEM/
                                        DISTANCE MEASURING EQUIPMENT
                         SDF/DME        SIMPLIFIED DIRECTIONAL FACILITY/
                                        DISTANCE MEASURING EQUIPMENT
                         LOC/DME        LOCALIZER/DISTANCE MEASURING
                                        EQUIPMENT
                         LOC/GS         LOCALIZER/GLIDE SLOPE
                         LDA/DME        LOCALIZER-TYPE DIRECTIONAL AID/
                                        DISTANCE MEASURING EQUIPMENT

L AN 0006 00029  I30     IDENTIFICATION CODE OF ILS.
                         (IDENTIFIER IS PREFIXED BY I-).
L AN 0010 00035  N/A     INFORMATION EFFECTIVE DATE (MM/DD/YYYY)
                         THIS DATE COINCIDES WITH THE 56 DAY CHARTING
                         AND PUBLICATION CYCLE EFFECTIVE DATE.
L AN 0050 00045  A2      AIRPORT NAME.(EX: CHICAGO O'HARE INTL)
L AN 0040 00095  A1      ASSOCIATED CITY.(EX:  CHICAGO)
L AN 0002 00135  A4      TWO LETTER POST OFFICE CODE FOR THE STATE.
                         (EX: IL)
L AN 0020 00137  A4S     STATE NAME.(EX:  ILLINOIS)
L AN 0003 00157  A6      FAA REGION CODE.(EXAMPLE, ACE = CENTRAL)
L AN 0004 00160  E7      AIRPORT IDENTIFIER.
                         (EX: ORD FOR CHICAGO O'HARE INTL)
R  N 0005 00164  A31     ILS RUNWAY LENGTH IN WHOLE FEET. (EX:  4000)
R  N 0004 00169  A32     ILS RUNWAY WIDTH IN WHOLE FEET. (EX:  100)

                             ILS SYSTEM INFORMATION
                         ------------------------------

L AN 0009 00173  I20     CATEGORY OF THE ILS. (I,II,IIIA)
L AN 0050 00182  I10     NAME OF OWNER OF THE FACILITY. (EX: U.S. NAVY)
L AN 0050 00232  I12     NAME OF THE ILS FACILITY OPERATOR.
                         (EX: U.S. ARMY)
L AN 0006 00282  I23     ILS APPROACH BEARING IN DEGREES MAGNETIC.
                         (EX: 233, 133.55)
L AN 0003 00288  I24     THE MAGNETIC VARIATION AT THE ILS FACILITY.
                         (EX: 09E)
L AN 0088 00291  N/A     BLANK.

*********************************************************************

            'ILS2' RECORD TYPE - LOCALIZER DATA

*********************************************************************


L AN   04 00001  N/A     RECORD TYPE INDICATOR.
                           ILS2:  LOCALIZER DATA FOR RESPECTIVE RUNWAY.
L AN 0011 00005  DLID    AIRPORT SITE NUMBER IDENTIFIER. (EX. 04508.*A)
L AN 0003 00016  DLID    ILS RUNWAY END IDENTIFIER. (EX: 18,36L)
L AN 0010 00019  I22     ILS SYSTEM TYPE (SEE ILS1 RECORD TYPE FOR LIST)
L AN 0022 00029          OPERATIONAL STATUS OF LOCALIZER (OPERATIONAL IFR,
                         OPERATIONAL VFR ONLY, OPERATIONAL RESTRICTED,
                         DECOMMISSIONED, OR SHUTDOWN)
L AN 0010 00051          EFFECTIVE DATE OF LOCALIZER OPERATIONAL STATUS.
L AN 0014 00061  I4      LATITUDE OF LOCALIZER ANTENNA.(FORMATTED)
L AN 0011 00075  I4S     LATITUDE OF LOCALIZER ANTENNA.(ALL SECONDS)
L AN 0014 00086  I5      LONGITUDE OF LOCALIZER ANTENNA.(FORMATTED)
L AN 0011 00100  I5S     LONGITUDE OF LOCALIZER ANTENNA.(ALL SECONDS)
L AN 0002 00111          CODE INDICATING SOURCE OF LATITUDE/LONGITUDE
                         INFORMATION

                         CODE    SOURCE
                         ----    ------
                         A       AIR FORCE
                         C       COAST GUARD
                         D       CANADIAN AIRAC
                         F       FAA
                         FS      TECH OPS (AFS-530)
                         G       NOS (HISTORICAL)
                         K       NGS
                         M       DOD (NGA)
                         N       US NAVY
                         O       OWNER
                         P       NOS PHOTO SURVEY (HISTORICAL)
                         Q       QUAD PLOT (HISTORICAL)
                         R       ARMY
                         S       SIAP
                         T       3RD PARTY SURVEY
                         Z       SURVEYED

R  N 0007 00113  I36     DISTANCE OF LOCALIZER ANTENNA
                         FROM APPROACH END OF RUNWAY.(FEET)
                         (IF NEGATIVE INDICATES PLACEMENT INBOARD FROM
                         APPROCH END OF RUNWAY)
                         (EX:  6000, -567)
R  N 0004 00120          DISTANCE OF LOCALIZER ANTENNA FROM RUNWAY
                         CENTERLINE (FEET).
L AN 0001 00124          DIRECTION OF LOCALIZER ANTENNA FROM RUNWAY
                         CENTERLINE (L - LEFT, R - RIGHT).
L AN 0002 00125          CODE INDICATING SOURCE OF DISTANCE
                         INFORMATION

                         CODE    SOURCE
                         ----    ------
                         A       AIR FORCE
                         C       COAST GUARD
                         D       CANADIAN AIRAC
                         F       FAA
                         FS      TECH OPS (AFS-530)
                         G       NOS (HISTORICAL)
                         K       NGS
                         M       DOD (NGA)
                         N       US NAVY
                         O       OWNER
                         P       NOS PHOTO SURVEY (HISTORICAL)
                         Q       QUAD PLOT (HISTORICAL)
                         R       ARMY
                         S       SIAP
                         T       3RD PARTY SURVEY
                         Z       SURVEYED

R  N 0007 00127          SITE ELEVATION OF LOCALIZER ANTENNA
				 IN TENTH OF A FOOT (MSL)
L AN 0007 00134  I31     LOCALIZER FREQUENCY (MHZ). (EX: 108.10)
L AN 0015 00141          LOCALIZER BAcK COURSE STATUS (RESTRICTED,
                         NO RESTRICTIONS, USABLE, OR UNUSABLE).
R AN 0005 00156  I28     LOCALIZER COURSE WIDTH.(DEGREES AND HUNDREDTHS)
                         (EX: 3.00)
R AN 0007 00161          LOCALIZER COURSE WIDTH AT THRESHOLD.
R  N 0007 00168  I34     LOCALIZER DISTANCE FROM STOP END OF RWY. (FEET)
                         (IF NEGATIVE INDICATES PLACEMENT INBOARD FROM
                         STOP END OF RUNWAY)(EX: -170)
L AN 0001 00175          LOCALIZER DIRECTION FROM STOP END OF RWY.
                         (L - LEFT, R - RIGHT)
L AN 0002 00176          LOCALIZER SERVICES CODE

                         CODE    SERVICE
                         ----    -------
                         AP      APPROACH CONTROL
                         AT      AUTOMATED TERMINAL INFORMATION SERVICES
                         NV      NO VOICE

L AN 0201 00178  N/A     BLANK.


*********************************************************************

            'ILS3' RECORD TYPE - GLIDE SLOPE DATA

*********************************************************************


L AN   04 00001  N/A     RECORD TYPE INDICATOR.
                           ILS3:  GLIDE SLOPE DATA FOR RESPECTIVE RUNWAY.
L AN 0011 00005  DLID    AIRPORT SITE NUMBER IDENTIFIER. (EX. 04508.*A)
L AN 0003 00016  DLID    ILS RUNWAY END IDENTIFIER. (EX: 18,36L)
L AN 0010 00019  I22     ILS SYSTEM TYPE (SEE ILS1 RECORD TYPE FOR LIST)
L AN 0022 00029          OPERATIONAL STATUS OF GLIDE SLOPE (OPERATIONAL IFR,
                         OPERATIONAL VFR ONLY, OPERATIONAL RESTRICTED,
                         DECOMMISSIONED, OR SHUTDOWN)
L AN 0010 00051          EFFECTIVE DATE OF GLIDE SLOPE OPERATIONAL STATUS.
L AN 0014 00061  I4      LATITUDE OF GLIDE SLOPE TRANSMITTER ANTENNA.
                         (FORMATTED)
L AN 0011 00075  I4S     LATITUDE OF GLIDE SLOPE TRANSMITTER ANTENNA.
                         (ALL SECONDS)
L AN 0014 00086  I5      LONGITUDE OF GLIDE SLOPE TRANSMITTER ANTENNA.
                         (FORMATTED)
L AN 0011 00100  I5S     LONGITUDE OF GLIDE SLOPE TRANSMITTER ANTENNA.
                         (ALL SECONDS)
L AN 0002 00111          CODE INDICATING SOURCE OF LATITUDE/LONGITUDE
                         INFORMATION

                         CODE    SOURCE
                         ----    ------
                         A       AIR FORCE
                         C       COAST GUARD
                         D       CANADIAN AIRAC
                         F       FAA
                         FS      TECH OPS (AFS-530)
                         G       NOS (HISTORICAL)
                         K       NGS
                         M       DOD (NGA)
                         N       US NAVY
                         O       OWNER
                         P       NOS PHOTO SURVEY (HISTORICAL)
                         Q       QUAD PLOT (HISTORICAL)
                         R       ARMY
                         S       SIAP
                         T       3RD PARTY SURVEY
                         Z       SURVEYED

R  N 0007 00113  I36     DISTANCE OF GLIDE SLOPE TRANSMITTER ANTENNA
                         FROM APPROACH END OF RUNWAY.(FEET)
                         (IF NEGATIVE INDICATES PLACEMENT INBOARD FROM
                         APPROCH END OF RUNWAY)
                         (EX:  6000, -567)
R  N 0004 00120          DISTANCE OF GLIDE SLOPE TRANSMITTER ANTENNA
                         FROM RUNWAY CENTERLINE (FEET).
L AN 0001 00124          DIRECTION OF GLIDE SLOPE TRANSMITTER ANTENNA
                         FROM RUNWAY CENTERLINE (L - LEFT, R - RIGHT).
L AN 0002 00125          CODE INDICATING SOURCE OF DISTANCE
                         INFORMATION

                         CODE    SOURCE
                         ----    ------
                         A       AIR FORCE
                         C       COAST GUARD
                         D       CANADIAN AIRAC
                         F       FAA
                         FS      TECH OPS (AFS-530)
                         G       NOS (HISTORICAL)
                         K       NGS
                         M       DOD (NGA)
                         N       US NAVY
                         O       OWNER
                         P       NOS PHOTO SURVEY (HISTORICAL)
                         Q       QUAD PLOT (HISTORICAL)
                         R       ARMY
                         S       SIAP
                         T       3RD PARTY SURVEY
                         Z       SURVEYED

R  N 0007 00127          SITE ELEVATION OF GLIDE SLOPE TRANSMITTER ANTENNA
				 IN TENTH OF A FOOT (MSL)
L AN 0015 00134  I43     GLIDE SLOPE CLASS/TYPE.

                         TYPE                   DESCRIPTION
                         ----                   -----------
                         GLIDE SLOPE            STANDARD GLIDE SLOPE.
                         GLIDE SLOPE/DME        GLIDE SLOPE WITH DISTANCE
                                                MEASURING EQUIPMENT.

L AN 0005 00149  I26     GLIDE SLOPE ANGLE IN DEGREES
                         AND HUNDREDTHS OF DEGREE.(EX:  2.75)
L AN 0007 00154  I42     GLIDE SLOPE TRANSMISSION FREQUENCY.
                         (EX:  330.50)
R  N 0008 00161  I108    ELEVATION OF RUNWAY AT POINT ADJACENT TO THE
                         GLIDE SLOPE ANTENNA.(NEAREST TENTH OF A FOOT
                         MSL) (EX:  210.5)
L AN 0210 00169  N/A     BLANK.


*********************************************************************

     'ILS4' RECORD TYPE - DISTANCE MEASURING EQUIPMENT (DME) DATA

*********************************************************************


L AN   04 00001  N/A     RECORD TYPE INDICATOR.
                           ILS4:  DME DATA FOR RESPECTIVE RUNWAY.
L AN 0011 00005  DLID    AIRPORT SITE NUMBER IDENTIFIER. (EX. 04508.*A)
L AN 0003 00016  DLID    ILS RUNWAY END IDENTIFIER. (EX: 18,36L)
L AN 0010 00019  I22     ILS SYSTEM TYPE (SEE ILS1 RECORD TYPE FOR LIST)
L AN 0022 00029          OPERATIONAL STATUS OF DME (OPERATIONAL IFR,
                         OPERATIONAL VFR ONLY, OPERATIONAL RESTRICTED,
                         DECOMMISSIONED, OR SHUTDOWN)
L AN 0010 00051          EFFECTIVE DATE OF DME OPERATIONAL STATUS.
L AN 0014 00061  I4      LATITUDE OF DME TRANSPONDER ANTENNA.
                         (FORMATTED)
L AN 0011 00075  I4S     LATITUDE OF DME TRANSPONDER ANTENNA.
                         (ALL SECONDS)
L AN 0014 00086  I5      LONGITUDE OF DME TRANSPONDER ANTENNA.
                         (FORMATTED)
L AN 0011 00100  I5S     LONGITUDE OF DME TRANSPONDER ANTENNA.
                         (ALL SECONDS)
L AN 0002 00111          CODE INDICATING SOURCE OF LATITUDE/LONGITUDE
                         INFORMATION

                         CODE    SOURCE
                         ----    ------
                         A       AIR FORCE
                         C       COAST GUARD
                         D       CANADIAN AIRAC
                         F       FAA
                         FS      TECH OPS (AFS-530)
                         G       NOS (HISTORICAL)
                         K       NGS
                         M       DOD (NGA)
                         N       US NAVY
                         O       OWNER
                         P       NOS PHOTO SURVEY (HISTORICAL)
                         Q       QUAD PLOT (HISTORICAL)
                         R       ARMY
                         S       SIAP
                         T       3RD PARTY SURVEY
                         Z       SURVEYED

R  N 0007 00113  I36     DISTANCE OF DME TRANSMITTER ANTENNA
                         FROM APPROACH END OF RUNWAY.(FEET)
                         (IF NEGATIVE INDICATES PLACEMENT INBOARD FROM
                         APPROCH END OF RUNWAY)
                         (EX:  6000, -567)
R  N 0004 00120          DISTANCE OF DME TRANSPONDER ANTENNA
                         FROM RUNWAY CENTERLINE (FEET).
L AN 0001 00124          DIRECTION OF DME TRANSPONDER ANTENNA
                         FROM RUNWAY CENTERLINE (L - LEFT, R - RIGHT).
L AN 0002 00125          CODE INDICATING SOURCE OF DISTANCE
                         INFORMATION

                         CODE    SOURCE
                         ----    ------
                         A       AIR FORCE
                         C       COAST GUARD
                         D       CANADIAN AIRAC
                         F       FAA
                         FS      TECH OPS (AFS-530)
                         G       NOS (HISTORICAL)
                         K       NGS
                         M       DOD (NGA)
                         N       US NAVY
                         O       OWNER
                         P       NOS PHOTO SURVEY (HISTORICAL)
                         Q       QUAD PLOT (HISTORICAL)
                         R       ARMY
                         S       SIAP
                         T       3RD PARTY SURVEY
                         Z       SURVEYED

R  N 0007 00127          SITE ELEVATION OF DME TRANSPONDER ANTENNA
				 IN TENTH OF A FOOT (MSL)
L AN 0004 00134  I98     CHANNEL ON WHICH DISTANCE DATA IS TRANSMITTED.
                         (EX:  032X, 038X)
R  N 0007 00138  I104    DISTANCE OF DME
                         ANTENNA FROM STOP END OF RUNWAY.
                         (EX:  462, -585)
L AN 0234 00145  N/A     BLANK.


*********************************************************************

            'ILS5' RECORD TYPE - MARKER BEACON DATA

*********************************************************************


L AN   04 00001  N/A     RECORD TYPE INDICATOR.
                           ILS5:  MARKER BEACON DATA FOR RESPECTIVE RUNWAY.
L AN 0011 00005  DLID    AIRPORT SITE NUMBER IDENTIFIER. (EX. 04508.*A)
L AN 0003 00016  DLID    ILS RUNWAY END IDENTIFIER. (EX: 18,36L)
L AN 0010 00019  I22     ILS SYSTEM TYPE (SEE ILS1 RECORD TYPE FOR LIST)
L AN 0002 00029  N/A     MARKER TYPE (IM - INNER MARKER, MM - MIDDLE
                         MARKER, OM - OUTER MARKER)
L AN 0022 00031          OPERATIONAL STATUS OF MARKER BEACON (OPERATIONAL
                         IFR, OPERATIONAL VFR ONLY, OPERATIONAL RESTRICTED,
                         DECOMMISSIONED, OR SHUTDOWN)
L AN 0010 00053          EFFECTIVE DATE OF MARKER BEACON OPERATIONAL STATUS.
L AN 0014 00063  I4      LATITUDE OF MARKER BEACON. (FORMATTED)
L AN 0011 00077  I4S     LATITUDE OF MARKER BEACON. (ALL SECONDS)
L AN 0014 00088  I5      LONGITUDE OF MARKER BEACON. (FORMATTED)
L AN 0011 00102  I5S     LONGITUDE OF MARKER BEACON. (ALL SECONDS)
L AN 0002 00113          CODE INDICATING SOURCE OF LATITUDE/LONGITUDE
                         INFORMATION

                         CODE    SOURCE
                         ----    ------
                         A       AIR FORCE
                         C       COAST GUARD
                         D       CANADIAN AIRAC
                         F       FAA
                         FS      TECH OPS (AFS-530)
                         G       NOS (HISTORICAL)
                         K       NGS
                         M       DOD (NGA)
                         N       US NAVY
                         O       OWNER
                         P       NOS PHOTO SURVEY (HISTORICAL)
                         Q       QUAD PLOT (HISTORICAL)
                         R       ARMY
                         S       SIAP
                         T       3RD PARTY SURVEY
                         Z       SURVEYED

R  N 0007 00115  I36     DISTANCE OF MARKER BEACON
                         FROM APPROACH END OF RUNWAY.(FEET)
                         (IF NEGATIVE INDICATES PLACEMENT INBOARD FROM
                         APPROCH END OF RUNWAY)
                         (EX:  6000, -567)
R  N 0004 00122          DISTANCE OF MARKER BEACON
                         FROM RUNWAY CENTERLINE (FEET).
L AN 0001 00126          DIRECTION OF MARKER BEACON
                         FROM RUNWAY CENTERLINE (L - LEFT, R - RIGHT).
L AN 0002 00127          CODE INDICATING SOURCE OF DISTANCE
                         INFORMATION

                         CODE    SOURCE
                         ----    ------
                         A       AIR FORCE
                         C       COAST GUARD
                         D       CANADIAN AIRAC
                         F       FAA
                         FS      TECH OPS (AFS-530)
                         G       NOS (HISTORICAL)
                         K       NGS
                         M       DOD (NGA)
                         N       US NAVY
                         O       OWNER
                         P       NOS PHOTO SURVEY (HISTORICAL)
                         Q       QUAD PLOT (HISTORICAL)
                         R       ARMY
                         S       SIAP
                         T       3RD PARTY SURVEY
                         Z       SURVEYED

R  N 0007 00129          SITE ELEVATION OF MARKER BEACON
				 IN TENTH OF A FOOT (MSL)
L AN 0015 00136  I70     FACILITY/TYPE OF MARKER/LOCATOR.

                         TYPE          DESCRIPTION
                         ----          -----------
                         MARKER        MARKER BEACON ONLY
                         COMLO         COMPASS LOCATOR
                         NDB           NONDIRECTIONAL RADIO BEACON
                         MARKER/COMLO  MARKER/ COMPASS LOCATOR
                         MARKER/NDB    MARKER/ NONDIRECTIONAL
                                       RADIO BEACON.

L AN 0002 00151  I67     LOCATION IDENTIFIER OF BEACON AT MARKER.
                         (EX:  LP)
L AN 0030 00153  I81     NAME OF THE MARKER LOCATOR BEACON.
                         (EX:HOGAF, VIOLE)
R  N 0003 00183  I68     FREQUENCY OF LOCATOR BEACON AT MIDDLE MARKER
                         IN KHZ.(EX: 190)
L AN 0025 00186          LOCATION IDENTIFIER*NAVAID TYPE OF NAVIGATION
                         AID COLOCATED WITH MARKER (BLANK INDICATES
                         MARKER IS NOT COLOCATED WITH A NAVAID).
L AN 0022 00211          LOW POWERED NDB STATUS OF MARKER BEACON
                         (OPERATIONAL IFR, OPERATIONAL VFR ONLY,
                         OPERATIONAL RESTRICTED, DECOMMISSIONED, OR
                         SHUTDOWN).
L AN 0030 00233          SERVICE PROVIDED BY MARKER.
L AN 0116 00263  N/A     BLANK.


********************************************************************

     'ILS6' RECORD TYPE - INSTRUMENT LANDING SYSTEM REMARKS

*******************************************************************

J  T   L   S L   E N
U  Y   E   T O   L U
S  P   N   A C   E M
T  E   G   R A   M B
       T   T T   E E
       H     I   N R
             O   T
             N           FIELD DESCRIPTION

L AN   04 00001  N/A     RECORD TYPE INDICATOR.
                           ILS6:  ILS REMARKS FOR RESPECTIVE RUNWAY END
L AN 0011 00005  DLID    AIRPORT SITE NUMBER IDENTIFIER
L AN 0003 00016  DLID    ILS RUNWAY END IDENTIFIER.
L AN 0010 00019  I22     ILS SYSTEM TYPE (SEE ILS1 RECORD FOR DESCRIPTION)
L AN 0350 00029  RMRKS   ILS REMARKS, FREE-FORM TEXT.
                         FOR REMARKS REFERENCE A SPECIFIC ELEMENT, THE REMARK
                         WILL BE PRECEDED BY THE DATA ELEMENT NAME.





