{"schema_version":1,"airport":"VAD","entries":[{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"88d03e4ca381","priority":"fyi","category":"chart","kind":"changed","summary":"airport diagram changed","source":"D-TPP","chart":{"code":"APD","name":"AIRPORT DIAGRAM","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/00435AD.PDF"}},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"2248c7a1324c","priority":"action","category":"frequency","kind":"added","summary":"frequency 142.6 (ATIS) added","source":"FRQ"},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"667f496a4ded","priority":"action","category":"remark","kind":"added","summary":"new remark: RWY 01L/19R E-5 APCH/DEP END DISCONNECTED FROM ENERGY ABSORBERS (CHAINS).  CTC TWR 30 MINS PRIO FO RWY 01L/19R E-5 CONFIGURATION.","source":"APT_RMK","original":"RWY 01L/19R E-5 APCH/DEP END DISCONNECTED FROM ENERGY ABSORBERS (CHAINS).  CTC TWR 30 MINS PRIO FO RWY 01L/19R E-5 CONFIGURATION."},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"df4b1e198ab8","priority":"action","category":"remark","kind":"removed","summary":"remark removed: RWY 18R/36L E-5 APCH/DEP END DISCONNECTED FROM ENERGY ABSORBERS (CHAINS).  CTC TWR 30 MINS PRIO FO RWY 18R/36L E-5 CONFIGURATION.","source":"APT_RMK","original":"RWY 18R/36L E-5 APCH/DEP END DISCONNECTED FROM ENERGY ABSORBERS (CHAINS).  CTC TWR 30 MINS PRIO FO RWY 18R/36L E-5 CONFIGURATION."},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"75c452b352e9","priority":"action","category":"remark","kind":"changed","summary":"remark updated: A-GEAR: RWY 01L/19R E-5 APCH/DEP END DISCONNECTED FR ENERGY ABSORBERS (CHAINS). CTC TWR 30 MINS PRIOR FOR RWY 01L/19R E-5 CONFIGURATION.  JASU-(A/M32A-86)(MA-1A)(MC-1)(M32A-60(M32A-60A).","source":"APT_RMK","original":"A-GEAR: RWY 01L/19R E-5 APCH/DEP END DISCONNECTED FR ENERGY ABSORBERS (CHAINS). CTC TWR 30 MINS PRIOR FOR RWY 01L/19R E-5 CONFIGURATION.  JASU-(A/M32A-86)(MA-1A)(MC-1)(M32A-60(M32A-60A).","fields":[{"field":"REMARK","old":"A-GEAR: RWY 18R-36L E-5 APCH/DEP END DISCONNECTED FR ENERGY ABSORBERS (CHAINS). CTC TWR 30 MINS PRIOR FOR RWY 18R-36L E-5 CONFIGURATION.  JASU-(A/M32A-86)(MA-1A)(MC-1)(M32A-60(M32A-60A).","new":"A-GEAR: RWY 01L/19R E-5 APCH/DEP END DISCONNECTED FR ENERGY ABSORBERS (CHAINS). CTC TWR 30 MINS PRIOR FOR RWY 01L/19R E-5 CONFIGURATION.  JASU-(A/M32A-86)(MA-1A)(MC-1)(M32A-60(M32A-60A)."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"e1d7be37d976","priority":"action","category":"remark","kind":"changed","summary":"remark updated: A-GEAR: RWY 01R/19L NML BAK-12B CONFIGURATION: APCH END DOWN, DEP END RAISED.  E-5 APCH END DISCONNECTED FROM ENERGY ABSORBERS (CHAINS).  E-5 DEP END DISCONNECTED FROM ENERGY ABSORBERS (CHAIN). E-5 DEP END RAISED.  CTC TWR FOR OTHER CONFIGURATIONS, BAK-12A APCH END AVBL 30 MIN PN.","source":"APT_RMK","original":"A-GEAR: RWY 01R/19L NML BAK-12B CONFIGURATION: APCH END DOWN, DEP END RAISED.  E-5 APCH END DISCONNECTED FROM ENERGY ABSORBERS (CHAINS).  E-5 DEP END DISCONNECTED FROM ENERGY ABSORBERS (CHAIN). E-5 DEP END RAISED.  CTC TWR FOR OTHER CONFIGURATIONS, BAK-12A APCH END AVBL 30 MIN PN.","fields":[{"field":"REMARK","old":"A-GEAR: RWY 18L-36R NML BAK-12B CONFIGURATION: APCH END DOWN, DEP END RAISED.  E-5 APCH END DISCONNECTED FROM ENERGY ABSORBERS (CHAINS).  E-5 DEP END DISCONNECTED FROM ENERGY ABSORBERS (CHAIN). E-5 DEP END RAISED.  CTC TWR FOR OTHER CONFIGURATIONS, BAK-12A APCH END AVBL 30 MIN PN.","new":"A-GEAR: RWY 01R/19L NML BAK-12B CONFIGURATION: APCH END DOWN, DEP END RAISED.  E-5 APCH END DISCONNECTED FROM ENERGY ABSORBERS (CHAINS).  E-5 DEP END DISCONNECTED FROM ENERGY ABSORBERS (CHAIN). E-5 DEP END RAISED.  CTC TWR FOR OTHER CONFIGURATIONS, BAK-12A APCH END AVBL 30 MIN PN."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"6cce2fe89eee","priority":"action","category":"remark","kind":"changed","summary":"remark updated: LGT:  ALL RWY THR LGT, MID 70 FT REMOVED. AFLD LGT INTMT 1 HR AFTER OFF SS TIL AFLD CLSD DUE NVD TRNG ON FLD.  RWY 01R/19L PAPI AND ILS GS NOT COINCIDENTAL.","source":"APT_RMK","original":"LGT:  ALL RWY THR LGT, MID 70 FT REMOVED. AFLD LGT INTMT 1 HR AFTER OFF SS TIL AFLD CLSD DUE NVD TRNG ON FLD.  RWY 01R/19L PAPI AND ILS GS NOT COINCIDENTAL.","fields":[{"field":"REMARK","old":"LGT:  ALL RWY THR LGT, MID 70 FT REMOVED. AFLD LGT INTMT 1 HR AFTER OFF SS TIL AFLD CLSD DUE NVD TRNG ON FLD.  RWY 18L-36R PAPI AND ILS GS NOT COINCIDENTAL.","new":"LGT:  ALL RWY THR LGT, MID 70 FT REMOVED. AFLD LGT INTMT 1 HR AFTER OFF SS TIL AFLD CLSD DUE NVD TRNG ON FLD.  RWY 01R/19L PAPI AND ILS GS NOT COINCIDENTAL."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"535179588154","priority":"action","category":"navaid","kind":"changed","summary":"runway 01R: approach bearing: 3.48 -> 6.48° magnetic; runway end: 36R -> 01R","source":"ILS_BASE","fields":[{"field":"APCH_BEAR","old":"3.48","new":"6.48"},{"field":"RWY_END_ID","old":"36R","new":"01R"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"eff06b3c89f2","priority":"action","category":"navaid","kind":"changed","summary":"runway 01R: runway end: 36R -> 01R","source":"ILS_GS","fields":[{"field":"RWY_END_ID","old":"36R","new":"01R"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"b22bb094007a","priority":"action","category":"runway","kind":"changed","summary":"runway 18L/36R renumbered to 01R/19L","source":"APT_RWY","fields":[{"field":"RWY_ID","old":"18L/36R","new":"01R/19L"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"99ff3e20cd2b","priority":"action","category":"runway","kind":"changed","summary":"runway 18R/36L renumbered to 01L/19R","source":"APT_RWY","fields":[{"field":"RWY_ID","old":"18R/36L","new":"01L/19R"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"68fa9aed8a95","priority":"action","category":"navaid","kind":"changed","summary":"runway 19L: approach bearing: 183.48 -> 186.48° magnetic; runway end: 18L -> 19L","source":"ILS_BASE","fields":[{"field":"APCH_BEAR","old":"183.48","new":"186.48"},{"field":"RWY_END_ID","old":"18L","new":"19L"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"1fffcb454199","priority":"action","category":"navaid","kind":"changed","summary":"runway 19L: runway end: 18L -> 19L","source":"ILS_GS","fields":[{"field":"RWY_END_ID","old":"18L","new":"19L"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"d933cb304b03","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: CAUTION:  TRAN DEP WITH RAPID CLIMB USE EXTREME CAUTION, MAINTAIN AT OR BLW 1300 FT MSL UNTIL DEP END.  OVERHEAD TFC PAT 1800 FT IN CONT USE.  SIMULTANEOUS OPR IN USE TO RWY 19 OR 01 WHEN R3008 IN USE.130 FT AGL UNLGTD ANT 3.5 NM DUE S OF RWY 01R.","source":"APT_RMK","original":"CAUTION:  TRAN DEP WITH RAPID CLIMB USE EXTREME CAUTION, MAINTAIN AT OR BLW 1300 FT MSL UNTIL DEP END.  OVERHEAD TFC PAT 1800 FT IN CONT USE.  SIMULTANEOUS OPR IN USE TO RWY 19 OR 01 WHEN R3008 IN USE.130 FT AGL UNLGTD ANT 3.5 NM DUE S OF RWY 01R.","fields":[{"field":"REMARK","old":"CAUTION:  TRAN DEP WITH RAPID CLIMB USE EXTREME CAUTION, MAINTAIN AT OR BLW 1300 FT MSL UNTIL DEP END.  OVERHEAD TFC PAT 1800 FT IN CONT USE.  SIMULTANEOUS OPR IN USE TO RWY 18 OR 36 WHEN R3008 IN USE.130 FT AGL UNLGTD ANT 3.5 NM DUE S OF RWY 36R.","new":"CAUTION:  TRAN DEP WITH RAPID CLIMB USE EXTREME CAUTION, MAINTAIN AT OR BLW 1300 FT MSL UNTIL DEP END.  OVERHEAD TFC PAT 1800 FT IN CONT USE.  SIMULTANEOUS OPR IN USE TO RWY 19 OR 01 WHEN R3008 IN USE.130 FT AGL UNLGTD ANT 3.5 NM DUE S OF RWY 01R."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"94830e438234","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: ILS/RADAR-ILS:  HGT GRP 4 ( 18 SEP 2009, A300, B-1, B-747/767/777, DC/KC-10, C-5,E-4 &VC-25) WHEEL CROSSING HEIGHT (WCH)  17 FT ALL RWY 19 ILS PROCS.","source":"APT_RMK","original":"ILS/RADAR-ILS:  HGT GRP 4 ( 18 SEP 2009, A300, B-1, B-747/767/777, DC/KC-10, C-5,E-4 &VC-25) WHEEL CROSSING HEIGHT (WCH)  17 FT ALL RWY 19 ILS PROCS.","fields":[{"field":"REMARK","old":"ILS/RADAR-ILS:  HGT GRP 4 ( 18 SEP 2009, A300, B-1, B-747/767/777, DC/KC-10, C-5,E-4 &VC-25) WHEEL CROSSING HEIGHT (WCH)  17 FT ALL RWY 18 ILS PROCS.","new":"ILS/RADAR-ILS:  HGT GRP 4 ( 18 SEP 2009, A300, B-1, B-747/767/777, DC/KC-10, C-5,E-4 &VC-25) WHEEL CROSSING HEIGHT (WCH)  17 FT ALL RWY 19 ILS PROCS."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"37e0a92dceaf","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: LDG ZONE MRK APPLIED TO RWY 01R/19L AND 01L/19R. LDG ZONE LTD TO 23 WG C130 ACFT ONLY","source":"APT_RMK","original":"LDG ZONE MRK APPLIED TO RWY 01R/19L AND 01L/19R. LDG ZONE LTD TO 23 WG C130 ACFT ONLY","fields":[{"field":"REMARK","old":"LDG ZONE MRK APPLIED TO RWY 18L-36R AND 18R-36L. LDG ZONE LTD TO 23 WG C130 ACFT ONLY","new":"LDG ZONE MRK APPLIED TO RWY 01R/19L AND 01L/19R. LDG ZONE LTD TO 23 WG C130 ACFT ONLY"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"539793951eda","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: MANDATORY SIGN FOR 01L/19R ON TWY E, F, G WEST, AND A EAST LCTD RIGHT HAND SIDE. RWY HOLD SIGNS NOT COLLOCATED WITH THE VFR HOLD POSN MRK AT THE FLW RWY/TWY INT: RWY 01L/19R AND TWY B WEST. RWY 01L/19R AND TWY A WEST , RWY 01R/19L AND TWY B EAST, RWY 01L/19R AND TWY B EAST, RWY 01R/19L AND TWY A EAST, AND RWY 01L/19R; AND TWY A EAST.","source":"APT_RMK","original":"MANDATORY SIGN FOR 01L/19R ON TWY E, F, G WEST, AND A EAST LCTD RIGHT HAND SIDE. RWY HOLD SIGNS NOT COLLOCATED WITH THE VFR HOLD POSN MRK AT THE FLW RWY/TWY INT: RWY 01L/19R AND TWY B WEST. RWY 01L/19R AND TWY A WEST , RWY 01R/19L AND TWY B EAST, RWY 01L/19R AND TWY B EAST, RWY 01R/19L AND TWY A EAST, AND RWY 01L/19R; AND TWY A EAST.","fields":[{"field":"REMARK","old":"MANDATORY SIGN FOR 18R/36L ON TWY E, F, G WEST, AND A EAST LCTD RIGHT HAND SIDE. RWY HOLD SIGNS NOT COLLOCATED WITH THE VFR HOLD POSN MRK AT THE FLW RWY/TWY INT: RWY 18R/36L AND TWY B WEST. RWY 18R/36L AND TWY A WEST , RWY 18L/36R AND TWY B EAST, RWY 18R/36L AND TWY B EAST, RWY 18L/36R AND TWY A EAST, AND RWY 18R/36; AND TWY A EAST.","new":"MANDATORY SIGN FOR 01L/19R ON TWY E, F, G WEST, AND A EAST LCTD RIGHT HAND SIDE. RWY HOLD SIGNS NOT COLLOCATED WITH THE VFR HOLD POSN MRK AT THE FLW RWY/TWY INT: RWY 01L/19R AND TWY B WEST. RWY 01L/19R AND TWY A WEST , RWY 01R/19L AND TWY B EAST, RWY 01L/19R AND TWY B EAST, RWY 01R/19L AND TWY A EAST, AND RWY 01L/19R; AND TWY A EAST."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"c742ffda0924","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: MISC:  RWY 01L/19R - FIRST 1000 FT CONRETE, MIDDLE 6000 FT HAS 75 FT CONCRETE WIDE CENTER WITH OUTER SIDES BEING A 37.5 FT WIDE ASPHALT SURFACE.","source":"APT_RMK","original":"MISC:  RWY 01L/19R - FIRST 1000 FT CONRETE, MIDDLE 6000 FT HAS 75 FT CONCRETE WIDE CENTER WITH OUTER SIDES BEING A 37.5 FT WIDE ASPHALT SURFACE.","fields":[{"field":"REMARK","old":"MISC:  RWY 18R/36L - FIRST 1000 FT CONRETE, MIDDLE 6000 FT HAS 75 FT CONCRETE WIDE CENTER WITH OUTER SIDES BEING A 37.5 FT WIDE ASPHALT SURFACE.","new":"MISC:  RWY 01L/19R - FIRST 1000 FT CONRETE, MIDDLE 6000 FT HAS 75 FT CONCRETE WIDE CENTER WITH OUTER SIDES BEING A 37.5 FT WIDE ASPHALT SURFACE."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"027911b258f4","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: MISC:  RWY 01R/19L HAVE NSTD RWY MRK, WITH ASSAULT STRIP SHOWN.","source":"APT_RMK","original":"MISC:  RWY 01R/19L HAVE NSTD RWY MRK, WITH ASSAULT STRIP SHOWN.","fields":[{"field":"REMARK","old":"MISC:  RWY 18L-36R HAVE NSTD RWY MRK, WITH ASSAULT STRIP SHOWN.","new":"MISC:  RWY 01R/19L HAVE NSTD RWY MRK, WITH ASSAULT STRIP SHOWN."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"60647374f599","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: UNLGTD 90 FT AGL GROVE OF TREES LCTD ON THE SW CORNER OF THE AIRFIELD ENVIRONMENT, LCTD FROM 780 FT TO 1370 FT FROM THE CNTR OF RWY 01L UNDERRUN.","source":"APT_RMK","original":"UNLGTD 90 FT AGL GROVE OF TREES LCTD ON THE SW CORNER OF THE AIRFIELD ENVIRONMENT, LCTD FROM 780 FT TO 1370 FT FROM THE CNTR OF RWY 01L UNDERRUN.","fields":[{"field":"REMARK","old":"UNLGTD 90 FT AGL GROVE OF TREES LCTD ON THE SW CORNER OF THE AIRFIELD ENVIRONMENT, LCTD FROM 780 FT TO 1370 FT FROM THE CNTR OF RWY 36L UNDERRUN.","new":"UNLGTD 90 FT AGL GROVE OF TREES LCTD ON THE SW CORNER OF THE AIRFIELD ENVIRONMENT, LCTD FROM 780 FT TO 1370 FT FROM THE CNTR OF RWY 01L UNDERRUN."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"283049ea9381","priority":"fyi","category":"airport","kind":"changed","summary":"runway 01L: runway end: 18L -> 01L; runway: 18L/36R -> 01L/19R","source":"APT_ARS","fields":[{"field":"RWY_END_ID","old":"18L","new":"01L"},{"field":"RWY_ID","old":"18L/36R","new":"01L/19R"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"f342ceeebd4c","priority":"fyi","category":"airport","kind":"changed","summary":"runway 01R: runway end: 18R -> 01R; runway: 18R/36L -> 01R/19L","source":"APT_ARS","fields":[{"field":"RWY_END_ID","old":"18R","new":"01R"},{"field":"RWY_ID","old":"18R/36L","new":"01R/19L"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"8280a3a25822","priority":"fyi","category":"airport","kind":"changed","summary":"runway 01R: runway end: 36R -> 01R; runway: 18L/36R -> 01R/19L","source":"APT_ARS","fields":[{"field":"RWY_END_ID","old":"36R","new":"01R"},{"field":"RWY_ID","old":"18L/36R","new":"01R/19L"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"4b169fc9e63d","priority":"fyi","category":"airport","kind":"changed","summary":"runway 19L: runway end: 18L -> 19L; runway: 18L/36R -> 01R/19L","source":"APT_ARS","fields":[{"field":"RWY_END_ID","old":"18L","new":"19L"},{"field":"RWY_ID","old":"18L/36R","new":"01R/19L"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"689acca4552a","priority":"fyi","category":"airport","kind":"changed","summary":"runway 19L: runway end: 36R -> 19L; runway: 18L/36R -> 01R/19L","source":"APT_ARS","fields":[{"field":"RWY_END_ID","old":"36R","new":"19L"},{"field":"RWY_ID","old":"18L/36R","new":"01R/19L"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"eb3c51c2336f","priority":"fyi","category":"airport","kind":"changed","summary":"runway 19R: runway end: 36L -> 19R; runway: 18R/36L -> 01L/19R","source":"APT_ARS","fields":[{"field":"RWY_END_ID","old":"36L","new":"19R"},{"field":"RWY_ID","old":"18R/36L","new":"01L/19R"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"6b475d276c81","priority":"ifr","category":"navaid","kind":"removed","summary":"removed ILS RWY 18L remark: ILS OR LOC UNMTO  UNMTO AT ALL TIMES DUE TO HAVING NO INTERNAL OR REMOTE MONITORING CAPABILITIES.","source":"ILS_RMK","original":"ILS OR LOC UNMTO  UNMTO AT ALL TIMES DUE TO HAVING NO INTERNAL OR REMOTE MONITORING CAPABILITIES."},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"0bc7ed301db2","priority":"action","category":"navaid","kind":"changed","summary":"runway 18L: remark: UNMONITORED 0600-1145Z MON-FRI,0300-1400Z SAT-SUN, UNMONITORED SAT AND FEDERAL HOL. (DT 0600-1100Z MON-FRI). -> ILS OR LOC UNMTO  UNMTO AT ALL TIMES DUE TO HAVING NO INTERNAL OR REMOTE MONITORING CAPABILITIES.","source":"ILS_RMK","fields":[{"field":"REMARK","old":"UNMONITORED 0600-1145Z MON-FRI,0300-1400Z SAT-SUN, UNMONITORED SAT AND FEDERAL HOL. (DT 0600-1100Z MON-FRI).","new":"ILS OR LOC UNMTO  UNMTO AT ALL TIMES DUE TO HAVING NO INTERNAL OR REMOTE MONITORING CAPABILITIES."}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"8956f7972ff7","priority":"action","category":"navaid","kind":"changed","summary":"runway 36R: remark: UNMONITORED 0600-1145Z MON-FRI, 0300-1400Z SAT-SUN, AND FEDERAL HOL. (DT 0600-1100Z MON-FRI). -> ILS OR LOC UNMTO AT ALL TIMES DUE TO HAVING NO INTERNAL OR REMOTE MONITORING CAPABILITIES.","source":"ILS_RMK","fields":[{"field":"REMARK","old":"UNMONITORED 0600-1145Z MON-FRI, 0300-1400Z SAT-SUN, AND FEDERAL HOL. (DT 0600-1100Z MON-FRI).","new":"ILS OR LOC UNMTO AT ALL TIMES DUE TO HAVING NO INTERNAL OR REMOTE MONITORING CAPABILITIES."}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"0805d1babc0c","priority":"fyi","category":"navaid","kind":"changed","summary":"VAD navaid: remark: TAC UNUSBL 065-075 BYD 18NM BLO 7100FT. -> TAC UNUSBL 065-075 BYD 18 NM BLW 7100 FT.","source":"NAV_RMK","fields":[{"field":"REMARK","old":"TAC UNUSBL 065-075 BYD 18NM BLO 7100FT.","new":"TAC UNUSBL 065-075 BYD 18 NM BLW 7100 FT."}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"b2f0442b47c8","priority":"fyi","category":"remark","kind":"added","summary":"new remark: COMMUNICATIONS: PTD UHF FREQ 227.2 OTS.","source":"APT_RMK","original":"COMMUNICATIONS: PTD UHF FREQ 227.2 OTS."},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"bcbfc70b4e45","priority":"fyi","category":"navaid","kind":"changed","summary":"VAD (Moody) navaid: common system usage: no -> yes","source":"NAV_BASE","fields":[{"field":"NAS_USE_FLAG","old":"N","new":"Y"}]}],"first_cycle":"2024-12-26","last_cycle":"2026-07-09"}