{"schema_version":1,"airport":"DTO","entries":[{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"41910830df90","priority":"action","category":"navaid","kind":"changed","summary":"DQD (Denton) navaid, 1 NM from the field: TACAN/DME status: none listed -> operational ifr","source":"NAV_BASE","fields":[{"field":"TACAN_DME_STATUS","old":"","new":"OPERATIONAL IFR"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"4ac916083551","priority":"ifr","category":"chart","kind":"changed","summary":"arrival DODJE SIX changed","source":"D-TPP","chart":{"code":"STR","name":"DODJE SIX","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/06918DODJE.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"922fdc9b14a3","priority":"ifr","category":"chart","kind":"changed","summary":"departure WORTH ONE changed","source":"D-TPP","chart":{"code":"DP","name":"WORTH ONE","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/05866WORTH.PDF"}},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"a4d27c8e177e","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: BOTCH, KUSSO, NANDR","source":"STAR/DP","procedures":{"updated":["BOTCH","KUSSO","NANDR"],"removed":[]}},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"301af9eaa6d0","priority":"action","category":"weather","kind":"changed","summary":"AWOS/ASOS phone number changed to 940-354-2971","source":"AWOS","fields":[{"field":"PHONE_NO","old":"940-383-8457","new":"940-354-2971"}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"83bc318fb927","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: FOR CD WHEN ATCT IS CLSD CTC LONE STAR APCH AT 972-615-2799.","source":"APT_RMK","original":"FOR CD WHEN ATCT IS CLSD CTC LONE STAR APCH AT 972-615-2799.","fields":[{"field":"REMARK","old":"FOR CD WHEN ATCT IS CLSD CTC REGIONAL APCH AT 972-615-2799.","new":"FOR CD WHEN ATCT IS CLSD CTC LONE STAR APCH AT 972-615-2799."}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"0ffbe4003853","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18L: runway end elevation: 639.2 -> 639.3 ft MSL; touchdown zone elevation: 641.5 -> 641.4 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"639.2","new":"639.3"},{"field":"TDZ_ELEV","old":"641.5","new":"641.4"}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"37e399ac13c8","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18R: runway end elevation: 642.6 -> 642.8 ft MSL; touchdown zone elevation: 642.7 -> 642.8 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"642.6","new":"642.8"},{"field":"TDZ_ELEV","old":"642.7","new":"642.8"}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"17067f971b11","priority":"fyi","category":"runway","kind":"changed","summary":"runway 36L: runway end elevation: 627.2 -> 627.4 ft MSL; touchdown zone elevation: 641.3 -> 641.4 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"627.2","new":"627.4"},{"field":"TDZ_ELEV","old":"641.3","new":"641.4"}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"5350ff61be58","priority":"fyi","category":"runway","kind":"changed","summary":"runway 36R: displaced threshold elevation: 627.1 -> 627.3 ft MSL; runway end elevation: 626.9 -> 627 ft MSL; touchdown zone elevation: 639.3 -> 638.9 ft MSL","source":"APT_RWY_END","fields":[{"field":"DISPLACED_THR_ELEV","old":"627.1","new":"627.3"},{"field":"RWY_END_ELEV","old":"626.9","new":"627"},{"field":"TDZ_ELEV","old":"639.3","new":"638.9"}]},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"7000f5801f68","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: KUSSO","source":"STAR/DP","procedures":{"updated":["KUSSO"],"removed":[]}},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"5387c66aa71a","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 118.1 now also listed for HERBZ STAR","source":"FRQ"},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"8dc887c2f7da","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 306.95 now also listed for HERBZ STAR","source":"FRQ"},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"a996ad9069ac","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: SASIE8","source":"STAR/DP","procedures":{"updated":["SASIE8"],"removed":[]}},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"f5fa24935d73","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: 215 E. MCKINNEY -> 601 EAST HICKORY STREET","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"215 E. MCKINNEY","new":"601 EAST HICKORY STREET"}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"40501ff99b91","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: 5000 AIRPORT ROAD -> 5000 AIRPORT RD","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"5000 AIRPORT ROAD","new":"5000 AIRPORT RD"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"050f9e6ef020","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: LIKES4, TRUUK3","source":"STAR/DP","procedures":{"updated":["LIKES4","TRUUK3"],"removed":[]}},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"613ea8862f44","priority":"action","category":"frequency","kind":"removed","summary":"frequency 122.95 (UNICOM) removed","source":"FRQ"},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"c913d30d2a26","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 940-349-7744","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"940-349-7736","new":"940-349-7744"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"2adcbd69fc0e","priority":"fyi","category":"remark","kind":"added","summary":"new remark: 15 FT LOCALIZER ANT, 500 FT DSTC, OBSTN CLNC 20:1, 40:1 TO DTHR.","source":"APT_RMK","original":"15 FT LOCALIZER ANT, 500 FT DSTC, OBSTN CLNC 20:1, 40:1 TO DTHR."},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"4ca2835c079f","priority":"fyi","category":"remark","kind":"added","summary":"new remark: RYAN.ADAMS@CITYOFDENTON.COM","source":"APT_RMK","original":"RYAN.ADAMS@CITYOFDENTON.COM"},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"33347ef3c481","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: OBSTN CLNC 49:1 TO DTHR OVR 20 FT TREES, 980 DSTC, 40:1 OVR LOC ANT, 600 FT DSTC.","source":"APT_RMK","original":"OBSTN CLNC 49:1 TO DTHR OVR 20 FT TREES, 980 DSTC, 40:1 OVR LOC ANT, 600 FT DSTC.","fields":[{"field":"REMARK","old":"APCH RATIO 29:1 TO DSPLCD THR OVR 30 FT TREES, 825 FT DSTC, 360 FT R.","new":"OBSTN CLNC 49:1 TO DTHR OVR 20 FT TREES, 980 DSTC, 40:1 OVR LOC ANT, 600 FT DSTC."}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"08628690a6cc","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18L: controlling obstacle changed (now 20 ft tall, 720 ft from threshold, 185 ft right of centerline, clearance slope 26:1); controlling obstacle: none -> TREES","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"","new":"R"},{"field":"CNTRLN_OFFSET","old":"","new":"185"},{"field":"DIST_FROM_THR","old":"","new":"720"},{"field":"OBSTN_CLNC_SLOPE","old":"50","new":"26"},{"field":"OBSTN_HGT","old":"","new":"20"},{"field":"OBSTN_TYPE","old":"","new":"TREES"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"2e6cfc1bdb70","priority":"fyi","category":"runway","kind":"changed","summary":"runway 36R: controlling obstacle changed (now 20 ft tall, 890 ft from threshold, 250 ft left of centerline, clearance slope 34:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"R","new":"L"},{"field":"DIST_FROM_THR","old":"887","new":"890"},{"field":"OBSTN_CLNC_SLOPE","old":"27","new":"34"},{"field":"OBSTN_HGT","old":"25","new":"20"}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"927353cf6c0a","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: HERBZ2","source":"STAR/DP","procedures":{"updated":["HERBZ2"],"removed":[]}},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"5f221f088684","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: BOTCH, NANDR; removed: SWABR","source":"STAR/DP","procedures":{"updated":["BOTCH","NANDR"],"removed":["SWABR"]}},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"3ba0f44ba544","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 118.1 now also listed for BOTCH DP","source":"FRQ"},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"3178b875ef02","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 306.95 now also listed for APCH/P DEP/P","source":"FRQ"},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"3d0295b24fe1","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 306.95 now also listed for BOTCH DP","source":"FRQ"},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"0f56706d8abf","priority":"fyi","category":"frequency","kind":"changed","summary":"frequency 118.1 no longer listed for TRUUK RNAV STAR","source":"FRQ","fields":[{"field":"FREQ_USE","old":"TRUUK RNAV STAR","new":""}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"64bd4ea65694","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 124.3 now also listed for TRUUK RNAV STAR","source":"FRQ"},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"6dffd4e26177","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 282.275 now also listed for TRUUK RNAV STAR","source":"FRQ"},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"261537eb9e00","priority":"fyi","category":"frequency","kind":"changed","summary":"frequency 306.95 no longer listed for TRUUK RNAV STAR","source":"FRQ","fields":[{"field":"FREQ_USE","old":"TRUUK RNAV STAR","new":""}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"a59717433490","priority":"action","category":"tower","kind":"changed","summary":"ATIS hours: 24. -> 24","source":"ATC_ATIS","fields":[{"field":"ATIS_HRS","old":"24.","new":"24"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"d9ea26443ea1","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18L: threshold crossing height: 50 -> 54 ft AGL","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"50","new":"54"}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"fedd2228ce7c","priority":"action","category":"tower","kind":"changed","summary":"approach/departure control: REGIONAL -> LONE STAR","source":"ATC_BASE","fields":[{"field":"PRIMARY_APCH_RADIO_CALL","old":"REGIONAL","new":"LONE STAR"},{"field":"PRIMARY_DEP_RADIO_CALL","old":"REGIONAL","new":"LONE STAR"}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"6922be109229","priority":"action","category":"frequency","kind":"changed","summary":"approach control radio call: REGIONAL -> LONE STAR","source":"FRQ","fields":[{"field":"PRIMARY_APPROACH_RADIO_CALL","old":"REGIONAL","new":"LONE STAR"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"90c3ff3e722b","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: DODJE6, GREGS1, HERBZ1, JFRYE5, KUSSO, LIKES3, REEKO3, SASIE7, SWABR, TRUUK2","source":"STAR/DP","procedures":{"updated":["DODJE6","GREGS1","HERBZ1","JFRYE5","KUSSO","LIKES3","REEKO3","SASIE7","SWABR","TRUUK2"],"removed":[]}}],"first_cycle":"2024-09-05","last_cycle":"2026-10-01"}