NAVAID DATA BASE RECORD LAYOUT (NAV-FILE) INFORMATION EFFECTIVE DATE: 9/9/2021 RECORD FORMAT: FIXED LOGICAL RECORD LENGTH: 805 FILE STRUCTURE DESCRIPTION: -------------------------- THERE ARE A VARIABLE NUMBER OF FIXED LENGTH RECORDS FOR A SINGLE NAVIGATIONAL AID (NAVAID). THE NUMBER OF RECORDS IS DETERMINED BY THE REMARKS, AIRSPACE FIXES, HOLDING PATTERNS, AND FAN MARKERS RELATED TO EACH NAVAID. THE RECORDS ARE IDENTIFIABLE BY A RECORD TYPE INDICATOR - (NAV1, NAV2, NAV3, NAV4, NAV5, NAV6), THE NAVAID FACILITY LOCATION IDENTIFIER, AND THE NAVAID FACILITY 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, NAVAID NAME, AND FACILITY LOCATION IDENTIFIER. DESCRIPTION OF THE RECORD TYPES: ------------------------------- THE 'NAV1' RECORD TYPE CONTAINS BASIC NAVAID INFORMATION. THERE IS ALWAYS A NAV1 RECORD. THE 'NAV2' RECORD WILL CONTAINS ONE 600 CHARACTER REMARK PERTAINING TO THE PRECEEDING NAV1 RECORD. THE 'NAV3' RECORD WILL CONTAIN THE COMPULSORY AND NON-COMPULSORY AIRSPACE FIXES ASSOCIATED WITH THE PRECEDING NAV1 RECORD. THE RECORD IS PADDED TO ALLOW FOR A MAXIMUM OF 18 - 35 CHARACTER FIX ENTRIES. THE 'NAV4' RECORD TYPE CONTAINS THE HOLDING PATTERN ASSOCIATED WITH THE PRECEDING NAV1 RECORD. WHEN MORE THAN 9 HOLDING PATTERNS EXIST, TWO OR MORE NAV4 RECORDS ARE CREATED FOR ONE PRECEDING NAV1 RECORD. THE 'NAV5' RECORD TYPE CONTAINS THE FAN MARKERS ASSOCIATED WITH THE PRECEDING NAV1 RECORD. THE RECORD IS PADDED TO ALLOW FOR A MAXIMUM OF 23 - 26 CHARACTER FAN MARKER ENTRIES. THE 'NAV6' RECORD TYPE CONTAINS THE CHECKPOINTS ASSOCIATED WITH THE PRECEDING NAV1 RECORD. EACH NAV1 RECORD MAY HAVE NONE, ONE OR MANY ASSOCIATED NAV2, NAV3, NAV4, NAV5 OR NAV6 RECORDS. EACH NAV1, NAV2, NAV3, NAV4, NAV5, AND NAV6 RECORD CONTAINS THE BASIC NAVAID IDENTIFYING INFORMATION. (NAVAID FACILITY LOCATION IDENTIFIER AND THE NAVAID FACILITY TYPE). GENERAL INFORMATION: ------------------- 1. LEFT JUSTIFIED FIELDS HAVE TRAILING BLANKS 2. RIGHT JUSTIFIED FIELDS HAVE LEADING BLANKS 3. ELEMENT NUMBER IS FOR TERMINAL REFERENCE ONLY AND NOT IN THE RECORD. 4. THE UNIQUE NAV ID (ELEMENT NUMBER: DLID) IS MADE UP OF THE FACILITY IDENT, THE FACILITY TYPE CODE, AND THE CITY. 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- 27164.66W **************************************************************** 'NAV1' 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. NAV1: BASIC NAVAID INFORMATION L AN 0004 00005 DLID NAVAID FACILITY IDENTIFIER ****************NOTE: Current unique key for this file is: 3 letter id + type + city L AN 0020 00009 DLID NAVAID FACILITY TYPE (SEE DESCRIPTION) (EX: VOR/DME) NAVAID NAVAID TYPE DESCRIPTION ---- ------------ VORTAC A FACILITY CONSISTING OF TWO COMPONENTS, VOR AND TACAN, WHICH PROVIDES THREE INDIVIDUAL SERVICES: VOR AZIMUTH, TACAN AZIMUTH AND TACAN DISTANCE(DME) AT ONE SITE. VOR/DME VHF OMNI-DIRECTIONAL RANGE WITH ASSOCIATED DISTANCE MEASURING EQUIPMENT FAN MARKER THERE ARE 3 TYPES OF EN ROUTE MARKER BEACONS. FAN MARKER LOW POWERED FAN MARKERS AND Z MARKERS. A FAN MARKER IS USED TO PROVIDE A POSITIVE IDENTIFICATION OF POSITIONS AT DEFINITE POINTS ALONG THE AIRWAYS. CONSOLAN A LOW FREQUENCY, LONG-DISTANCE NAVAID USED PRINCIPALLY FOR TRANSOCEANIC NAVIGATION. MARINE NDB A NON DIRECTIONAL BEACON USED PRIMARILY FOR MARINE (SURFACE) NAVIGATION. MARINE NDB/DME A NON DIRECTINAL BEACON WITH ASSOCIATED DISTANCE MEASURING EQUIPMENT; USED PRIMARILY FOR MARINE (SURFACE) NAVIGATION. VOT A FAA VOR TEST FACILITY NDB A NONDIRECTIONAL BEACON NDB/DME NON DIRECTIONAL BEACON WITH ASSOCIATED DISTANCE MEASURING EQUIPMENT. TACAN A TACTICAL AIR NAVIGATION SYSTEM PROVIDING ASIMUTH AND SLANT RANGE DISTANCE. UHF/NDB ULTRA HIGH FREQUENCY/ NON DIRECTIONAL BEACON VOR A VHF OMNI-DIRECTIONAL RANGE PROVIDENCE ASIMUTH ONLY DME DISTANCE MEASURING EQUIPMENT ONLY L AN 0004 00029 DLID OFFICIAL NAVAID FACILITY IDENTIFIER ----------------------------------------------- ADMINISTRATIVE DATA ----------------------------------------------- L AN 0010 00033 N/A EFFECTIVE DATE; THIS DATE COINCIDES WITH THE 56-DAY CHARTING AND PUBLICATION CYCLE EFFECTIVE DATE. L AN 0030 00043 N8 NAME OF NAVAID.(EX: WASHINGTON) L AN 0040 00073 N1 CITY ASSOCIATED WITH THE NAVAID. (EX: WASHINGTON) L AN 0030 00113 N2 STATE NAME WHERE ASSOCIATED CITY IS LOCATED (MAY NOT BE SAME STATE WHERE NAVAID IS LOCATED) (EX: DC) L AN 0002 00143 N2S STATE POST OFFICE CODE WHERE ASSOCIATED CITY IS LOCATED. (MAY NOT BE SAME STATE WHERE NAVAID IS LOCATED) (EX: DC) L AN 0003 00145 N20 FAA REGION RESPONSIBLE FOR NAVAID (CODE) (EX: AEA) REGION CODES REGION NAME ---- ----------- AAL ALASKA ACE CENTRAL AEA EASTERN AGL GREAT LAKES AIN INTERNATIONAL ANE NEW ENGLAND ANM NORTHWEST MOUNTAIN ASO SOUTHERN ASW SOUTHWEST AWP WESTERN-PACIFIC L AN 0030 00148 N3 COUNTRY NAVAID LOCATED IF OTHER THAN U.S (NAME) (EX: CANADA) L AN 0002 00178 N3S COUNTRY POST OFFICE CODE NAVAID LOCATED IF OTHER THAN U.S. (EX: CA) L AN 0050 00180 N10 NAVAID OWNER NAME (EX: U.S. NAVY) L AN 0050 00230 N12 NAVAID OPERATOR NAME (EX: U.S. NAVY) L AN 0001 00280 N47 COMMON SYSTEM USAGE (Y OR N) DEFINES HOW THE NAVAID IS USED. L AN 0001 00281 N48 NAVAID PUBLIC USE (Y OR N) DEFINES BY WHOM THE NAVAID IS USED L AN 0011 00282 N28 CLASS OF NAVAID. THE NAVAID CLASS DESIGNATOR MAY BE COMPRISED OF AN ALTITUDE CODE (VOR, VORTAC, VOR/DME, AND TACAN FACILITIES ONLY), AND/OR A COMBINATION OF CLASS CODES. _______________________ ALTITUDE CODE ALTITUDE DESCRIPTION ------------- -------------------- H HIGH L LOW T TERMINAL SEPARATOR CHARACTER: - (DASH) ------------------- CLASS CODE/DESCRIPTION ---------------------- AB AUTOMATIC WEATHER BROADCAST. DME UHF STANDARD (TACAN COMPATIBLE) DISTANCE MEASURING EQUIPMENT. DME(Y) UHF STANDARD (TACAN COMPATIBLE) DISTANCE MEASURING EQUIPMENT THAT REQUIRES TACAN RECEIVERS TO BE PLACED IN THE 'Y' MODE TO RECEIVE DME H NON-DIRECTIONAL RADIO BEACON (NDB), (HOMING), POWER 50 WATTS TO LESS THAN 2000 WATTS (50 NM AT ALL ALTITUDES). HH NON-DIRECTIONAL RADIO BEACON (NDB), (HOMING), POWER 2000 WATTS OR MORE (75 NM AT ALL ALTITUDES) H-SAB NON-DIRECTIONAL RADIO BEACON PROVIDING AUTOMATIC TRANSCRIBED WEATHER SERVICE. LMM COMPASS LOCATOR STATION WHEN INSTALLED AT MIDDLE MARKER SITE (15 NM AT ALL ALTITUDES). LOM COMPASS LOCATOR STATION WHEN INSTALLED AT OUTER MARKER SITE (15 NM AT ALL ALTITUDES). MH NON-DIRECTIONAL RADIO BEACON (NDB) (HOMING), POWER LESS THAN 50 WATTS (25 NM AT ALL ALTITUDES) S SIMULTANEOUS RANGE HOMING SIGNAL AND/OR VOICE SABH NON-DIRECTIONAL RADIO BEACON (NDB) NOT AUTHORIZED FOR IFR OR ATC. PROVIDES AUTOMATIC WEATHER BROADCASTS. TACAN UHF NAVIGATIONAL FACILITY-OMNIDIREC- TIONAL COURSE AND DISTANCE INFORMATION. VOR VHF NAVIGATIONAL FACILITY-OMNIDIREC- TIONAL COURSE ONLY. VOR/DME COLLOCATED VOR NAVIGATIONAL FACILITY AND UHF STANDARD DISTANCE MEASURING EQUIPMENT. VORTAC COLLOCATED VOR AND TACAN NAVIGATIONAL FACILITIES. W WITHOUT VOICE ON RADIO FACILITY FREQUENCY. Z VHF STATION LOCATION MARKER AT A LF RADIO FACILITY. EXAMPLES: H-ABVORTAC, L-VOR, H, HH, MH-SAB, MHW/LOM, H-SAB/LOM NOTE: MULTIPLE CLASS CODE TYPES MAY BE SEPARATED BY A / (SLANT) OR A - (DASH) **** AUXILIARY CANADA CLASS CODES **** -------------------- THESE CODES MAY APPEAR SINGLY, IN MULTIPLES, OR COMBINED WITH THE CODES LISTED ABOVE: CLASS CODE/DESCRIPTION ---------------------- A ATIS(AUTOMATIC TERMINAL INFORMATION SERVICE) C TRANSCRIBED WEATHER BROADCAST STATION B SCHEDULED WEATHER BROADCAST T FSS OR OTHER ATC AGENCY (EXCEPT PAR) CAN TRANSMIT ON THIS NAVIGATION FRE- QUENCY BUT NOT RECEIVE P PRECISION APPROACH RADAR BACK-UP FRE- QUENCY L NDB POWER OUTPUT LESS THAN 50 WATTS M NDB POWER OUTPUT 50 TO LESS THAN 2000 WATTS H NDB POWER OUTPUT 2000 WATTS OR MORE Z 75 MHZ STATION LOCATION MARKER OR FAN MARKER EXAMPLE: M,L,CTMZ,TPM,MZ,LZ,TMZ,BT, TACAN,VOR/DME,VOR ------ END OF N28 DESCRIPTION ----- L AN 0011 00293 N52 HOURS OF OPERATION OF NAVAID (EX: 0800-2400) L AN 0004 00304 N91 IDENTIFIER OF ARTCC WITH HIGH ALTITUDE BOUNDARY THAT THE NAVAID FALLS WITHIN. L AN 0030 00308 N91 NAME OF ARTCC WITH HIGH ALTITUDE BOUNDARY THAT THE NAVAID FALLS WITHIN. L AN 0004 00338 N94 IDENTIFIER OF ARTCC WITH LOW ALTITUDE BOUNDARY THAT THE NAVAID FALLS WITHIN. L AN 0030 00342 N94 NAME OF ARTCC WITH LOW ALTITUDE BOUNDARY THAT THE NAVAID FALLS WITHIN. ----------------------------------------------- GEOGRAPHICAL POSITION DATA ----------------------------------------------- L AN 0014 00372 N4 NAVAID LATITUDE (FORMATTED) L AN 0011 00386 N4S NAVAID LATITUDE (ALL SECONDS) L AN 0014 00397 N5 NAVAID LONGITUDE (FORMATTED) L AN 0011 00411 N5S NAVAID LONGITUDE (ALL SECONDS) L AN 0001 00422 N38 LATITUDE/LONGITUDE SURVERY ACCURACY (CODE) (N38) SURVERY ACCURACY CODE/DESCRIPTION --------------------------------- 0 = UNKNOWN 1 = DEGREE 2 = 10 MINUTES 3 = 1 MINUTE 4 = 10 SECONDS 5 = 1 SECOND OR BETTER 6 = NOS 7 = 3RD ORDER TRIANGULATION L AN 0014 00423 N21 LATITUDE OF TACAN PORTION OF VORTAC WHEN TACAN IS NOT SITED WITH VOR (FORMATTED) L AN 0011 00437 N21S LATITUDE OF TACAN PORTION OF VORTAC WHEN TACAN IS NOT SITED WITH VOR (ALL SECONDS) L AN 0014 00448 N22 LONGITUDE OF TACAN PORTION OF VORTAC WHEN TACAN IS NOT SITED WITH VOR (FORMATTED) L AN 0011 00462 N22S LONGITUDE OF TACAN PORTION OF VORTAC WHEN TACAN IS NOT SITED WITH VOR (ALL SECONDS) R AN 0007 00473 N37 ELEVATION IN TENTH OF A FOOT (MSL) ----------------------------- MAGNETIC VARIATION ----------------------------- R AN 0005 00480 N45 MAGNETIC VARIATION DEGREES (00-99) FOLLOWED BY MAGNETIC VARIATION DIRECTION (E,W) (EX: 80W) (NOTE: DME, VOT AND FM NAVAID TYPES DO NOT HAVE MAG VAR. ANY VALUE IN THIS COLUMN FOR THOSE NAVAID TYPES SHOULD BE IGNORED.) R AN 0004 00485 N45S MAGNETIC VARIATION EPOCH YEAR (EX: 2015) --- END OF N45 DESCRIPTION --- ----------------------------------------------- FACILITIES/FEATURES OF NAVAID ----------------------------------------------- L AN 0003 00489 N33 SIMULTANEOUS VOICE FEATURE (Y,N, OR NULL) R N 0004 00492 N34 POWER OUTPUT (IN WATTS) L AN 0003 00496 N35 AUTOMATIC VOICE IDENTIFICATION FEATURE (Y, N, OR NULL) L AN 0001 00499 N36 MONITORING CATEGORY (N36) MONITORING CATEGORY (1,2,3,4) ----------------------------- 1-INTERNAL MONITORING PLUS A STATUS INDICATOR INSTALLED AT CONTROL POINT. (REVERTS TO A TEMPORARY CATEGORY 3 STATUS WHEN THE CONTROL POINT IS NOT MANNED.) 2-INTERNAL MONITORING WITH STATUS INDICATOR AT CONTROL POINT INOPERATIVE BUT PILOT REPORTS INDICATE FACILITY IS OPERATING NORMALLY. (THIS IS A TEMPORARY SITUATION THAT REQUIRES NO PROCEDURAL ACTION.) 3-INTERNAL MONITORING ONLY. STATUS INDICATOR NON INSTALLED AT CONTROL POINT. 4-INTERNAL MONITOR NOT INSTALLED. REMOTE STATUS INDICATOR PROVIDED AT CONTROL POINT. THIS CATEGORY IS APPLICABLE ONLY TO NON-DIRECTIONAL BEACONS. ---- END OF N36 DESCRIPTION ---- L AN 0030 00500 N23 RADIO VOICE CALL (NAME) (EX: WASHINGTON RADIO) L AN 0004 00530 N24 CHANNEL (TACAN) NAVAID TRANSMITS ON (EX : 51X) R N 0006 00534 N25 FREQUENCY THE NAVAID TRANSMITS ON (EXCEPT TACAN) (EX: 110.60 298) R N 0024 00540 N75 TRANSMITTED FAN MARKER/MARINE RADIO BEACON IDENTIFIER EX: (DOT,DASH SEQUENCE USED) L AN 0010 00564 N76 FAN MARKER TYPE (BONE OR ELLIPTICAL) L AN 0003 00574 N77 TRUE BEARING OF MAJOR AXIS OF FAN MARKER EX: IN WHOLE DEGREES (001-360) L AN 0002 00577 N29 VOR STANDARD SERVICE VOLUME H=HIGH ALTITUDE, L=LOW ALTITUDE, T=TERMINAL, VH=VOR HIGH, VL=VOR LOW CLASS ALTITIUDE MILES ----- --------- ----- T BETWEEN 1000' AND 25 12,000' L BETWEEN 1000' AND 40 18,000' H BETWEEN 1000' AND 40 14,499' H BETWEEN 14,500' 100 AND 17,999' H BETWEEN 18,000' 130 AND FL 450 H ABOVE FL 450 100 VL BETWEEN 1000' AND 40 4999' VL BETWEEN 5000' AND 70 17,999' VH BETWEEN 1000' AND 40 4999' VH BETWEEN 5000' AND 70 14,499' VH BETWEEN 14,500' AND 100 17,999' VH BETWEEN 18,000' AND 130 FL 450 VH ABOVE FL 450 100 L AN 0002 00579 NA DME STANDARD SERVICE VOLUME H=HIGH ALTITUDE, L=LOW ALTITUDE, T=TERMINAL, DH=DME HIGH, DL=DME LOW CLASS ALTITIUDE MILES ----- --------- ----- T BETWEEN 1000' AND 25 12,000' L BETWEEN 1000' AND 40 18,000' H BETWEEN 1000' AND 40 14,499' H BETWEEN 14,500' 100 AND 17,999' H BETWEEN 18,000' 130 AND FL 450 H ABOVE FL 450 100 DL BETWEEN 12,900' AND 130 18,000' DH BETWEEN 12,900' AND 130 FL 450 DH ABOVE FL 450 100 L AN 0003 00581 N30 LOW ALTITUDE FACILITY USED IN HIGH STRUCTURE (Y, N, OR NULL) L AN 0003 00584 N31 NAVAID Z MARKER AVAILABLE (Y, N, OR NULL) L AN 0009 00587 N32 TRANSCRIBED WEATHER BROADCAST HOURS (TWEB) (EX: 0500-2200) L AN 0020 00596 N95 TRANSCRIBED WEATHER BROADCAST PHONE NUMBER L AN 0004 00616 N49S ASSOCIATED/CONTROLLING FSS (IDENT) L AN 0030 00620 N49 ASSOCIATED/CONTROLLING FSS (NAME) L AN 0100 00650 F15 HOURS OF OPERATION OF CONTROLLING FSS (EX: 0800-2400) L AN 0004 00750 N49B NOTAM ACCOUNTABILITY CODE (IDENT) ----------------------------------------------- CHARTING DATA ----------------------------------------------- L AN 0016 00754 N80 QUADRANT IDENTIFICATION AND RANGE LEG BEARING (LFR ONLY) (EX: 151N190A311N036A) ----------------------------------------------- NAVAID STATUS ----------------------------------------------- L AN 0030 00770 N41, NAVIGATION AID STATUS N42 ----------------------------------------------- PITCH, CATCH, AND SUA/ATCAA FLAGS ----------------------------------------------- L AN 0001 00800 N/A PITCH FLAG (Y OR N) L AN 0001 00801 N/A CATCH FLAG (Y OR N) L AN 0001 00802 N/A SUA/ATCAA FLAG (Y OR N) L AN 0001 00803 N/A NAVAID RESTRICTION FLAG (Y, N, OR NULL) L AN 0001 00804 N/A HIWAS FLAG (Y, N, OR NULL) L AN 0001 00805 N/A TRANSCRIBED WEATHER BROADCAST (TWEB) RESTRICTION (Y, N, OR NULL) ********************************************************************* * * 'NAV2' RECORD TYPE - NAVAID 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. NAV2: NAVAID REMARKS L AN 0004 00005 DLID NAVAID FACILITY IDENTIFIER L AN 0020 00009 DLID NAVAID FACITITY TYPE (EX: VOR/DME) (SEE NAV1 RECORD FOR DESCRIPTION) L AN 0600 00029 RMRKS NAVAID REMARKS. FREE FORM TEXT (NOTE: NAVAID RADIAL RESTRICTIONS ARE IDENTIFIED BY FLIGHT INSPECTION AND ARE PUBLISHED AS NAVIAD REMARKS. NOTE: STAND-ALONE DME RESTRICTIONS: THERE IS A NEED TO DIFFERENTIATE BETWEEN RESTRICTION RADIALS AT VOR/DMES, VORTAC, AND RESTRICTION RADIALS REFERENCED TO TRUE NORTH AT STAND-ALONE DMES. THE T AFTER THE RADIAL REPRESENTS TRUE NORTH. EX: DME UNUSBL 080T-125T BLW 10000FT) L AN 0177 00629 N/A FILLER. ********************************************************************* * * 'NAV3' RECORD TYPE - COMPULSORY AND NON-COMPULSORY * AIRSPACE FIXES ASSOCIATED WITH NAVAID * ********************************************************************* 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. NAV3: CUMPULSORY AND NON-CUMPULSORY AIRSPACE FIXES ASSOCIATED WITH NAVAID L AN 0004 00005 DLID NAVAID FACILITY IDENTIFIER L AN 0020 00009 DLID NAVAID FACITITY TYPE (EX: VOR/DME) (SEE NAV1 RECORD FOR NAVAID FACILITY TYPE) L AN 0036 00029 N83 NAME(S) OF FIXES (FIX-FILE), THE ID'(S) OF THE STATE IN WHICH THE FIX IS LOCATED, AND THE ASSOCIATED ICAO REGION CODE. (EX: FIX NAME*FIX STATE*ICAO REGION CODE - WHITE*TX*K1; ORICH*LA*K2) L AN 0720 00065 N/A SPACE ALLOCATED FOR 20 MORE FIXES (NOTE: THIS RECORD MAY CONTAIN UP TO 21 FIX DATA) L AN 0021 00785 N/A BLANKS. ********************************************************************* * * 'NAV4' RECORD TYPE - HOLDING PATTERNs (HPF) ASSOCIATED * WITH NAVAID * ********************************************************************* 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 NAV4: HOLDING PATTERNS ASSOCIATED WITH NAVAID L AN 0004 00005 DLID NAVAID FACILITY IDENTIFIER L AN 0020 00009 DLID NAVAID FACITITY TYPE (EX: VOR/DME) (SEE 'NAV1' RECORD FOR DESCRIPTION) L AN 0080 00029 N84 NAME(S) OF HOLDING PATTERN(S) AND THE STATE IN WHICH THE HOLDING PATTERN(S) IS (ARE) LOCATED. (EX: NAVAID NAME & FAC TYPE*NAV STATE- GEORGETOWN NDB*TX) R N 0003 00109 PATTERN (NUMBER) OF THE HOLDING PATTERN L AN 0664 00112 SPACE ALLOCATED FOR 8 MORE HOLDING PATTERNS. EACH HOLDING PATTERN HAS 80 CHARACTER NAME AND 3 FOR PATTERN (NUMBER). L AN 0030 00776 N/A BLANKS. ******************************************************************** * * 'NAV5' RECORD TYPE - FAN MARKERS ASSOCIATED WITH NAVAID * ******************************************************************** 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. NAV5: FAN MARKER ASSOCIATED WITH NAVAID L AN 0004 00005 DLID NAVAID FACILITY IDENTIFIER L AN 0020 00009 DLID NAVAID FACITITY TYPE (EX: VOR/DME) (SEE NAV1 RECORD DESCRIPTION) L AN 0030 00029 N81 NAME(S) OF FAN MARKER(S) L AN 0690 00059 N/A SPACE ALLOCATED FOR 23 MORE FAN MARKERS (NOTE: THIS RECORD MAY CONTAIN UP TO 24 FAN MARKERS) L AN 0057 00749 N/A BLANKS ******************************************************************** * * 'NAV6' RECORD TYPE - VOR RECEIVER CHECKPOINTS ASSOCIATED WITH NAVAID * ******************************************************************** 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. NAV6: VOR RECEIVER CHECKPOINT ASSOCIATED WITH NAVAID L AN 0004 00005 DLID NAVAID FACILITY IDENTIFIER L AN 0020 00009 DLID NAVAID FACITITY TYPE (EX: VOR/DME) (SEE NAV1 RECORD DESCRIPTION) L AN 0002 00029 N/A AIR/GROUND CODE A=AIR, G=GROUND, G1=GROUND ONE R N 0003 00031 N/A BEARING OF CHECKPOINT R N 0005 00034 N/A ALTITUDE ONLY WHEN CHECKPOINT IS IN AIR L AN 0004 00039 N/A AIRPORT ID L AN 0002 00043 N/A STATE CODE IN WHICH ASSOCIATED CITY IS LOCATED L AN 0075 00045 N/A NARRATIVE DESCRIPTION ASSOCIATED WITH THE CHECKPOINT IN AIR L AN 0075 00120 N/A NARRATIVE DESCRIPTION ASSOCIATED WITH THE CHECKPOINT ON GROUND L AN 0611 00195 N/A BLANKS