{"schema_version":1,"airport":"LTS","entries":[{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"78d79c151dd6","priority":"action","category":"remark","kind":"changed","summary":"remark updated: ASR NO-NOTAM MP 1100-1400Z++ MON-FRI.","source":"ATC_RMK","original":"ASR NO-NOTAM MP 1100-1400Z++ MON-FRI.","fields":[{"field":"REMARK","old":"ASR NO-NOTAM MP 0800-1330Z++ MON-FRI.","new":"ASR NO-NOTAM MP 1100-1400Z++ MON-FRI."}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"28f2687914b7","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS OR LOC RWY 18L changed","source":"D-TPP","chart":{"code":"IAP","name":"ILS OR LOC RWY 18L","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/00482IL18L.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"16526765442c","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS Z OR LOC RWY 18R changed","source":"D-TPP","chart":{"code":"IAP","name":"ILS Z OR LOC RWY 18R","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/00482IZL18R.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"3e90fc3fd29c","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS Z OR LOC RWY 36L changed","source":"D-TPP","chart":{"code":"IAP","name":"ILS Z OR LOC RWY 36L","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/00482IZL36L.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"3d75178a380d","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS OR RNAV (GPS) Y RWY 36L changed","source":"D-TPP","chart":{"code":"IAP","name":"ILS OR RNAV (GPS) Y RWY 36L","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/00482IRY36L.PDF"}},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"540763668e45","priority":"action","category":"remark","kind":"removed","summary":"remark removed: OBSTN TWR LGT OTS 343903.05N 0991707.99W (3500FT WEST OF RWY 18R/36L THR) 1516 MSL (161 AGL).","source":"APT_RMK","original":"OBSTN TWR LGT OTS 343903.05N 0991707.99W (3500FT WEST OF RWY 18R/36L THR) 1516 MSL (161 AGL)."},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"89173745db5d","priority":"action","category":"frequency","kind":"changed","summary":"frequency 133.5 now listed for WICHITA FALLS RCAG (was WICHITA FALLS NR 2 RCAG); frequency now provided by WICHITA FALLS (was WICHITA FALLS NR 2); remark: APCH/DEP CTL SVC PRVDD BY FORT WORTH ARTCC (ZFW) ON FREQS 128.4/269.375 (CLINTON-SHERMAN RCAG) & 133.5/350.35 (WICHITA FALLS NR 2 RCAG) WHEN ALTUS APCH CTL (LTS) CLSD. -> APCH/DEP SVC PRVDD BY FORT WORTH ARTCC (ZFW) ON FREQS 128.4/269.375 (CLINTON-SHERMAN RCAG) & 133.5/350.35 (WICHITA FALLS RCAG) WHEN ALTUS APCH CLSD.","source":"FRQ","fields":[{"field":"FACILITY","old":"WICHITA FALLS NR 2","new":"WICHITA FALLS"},{"field":"FAC_NAME","old":"WICHITA FALLS NR 2","new":"WICHITA FALLS"},{"field":"FREQ_USE","old":"WICHITA FALLS NR 2 RCAG","new":"WICHITA FALLS RCAG"},{"field":"REMARK","old":"APCH/DEP CTL SVC PRVDD BY FORT WORTH ARTCC (ZFW) ON FREQS 128.4/269.375 (CLINTON-SHERMAN RCAG) & 133.5/350.35 (WICHITA FALLS NR 2 RCAG) WHEN ALTUS APCH CTL (LTS) CLSD.","new":"APCH/DEP SVC PRVDD BY FORT WORTH ARTCC (ZFW) ON FREQS 128.4/269.375 (CLINTON-SHERMAN RCAG) & 133.5/350.35 (WICHITA FALLS RCAG) WHEN ALTUS APCH CLSD."}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"88f1c7222c59","priority":"action","category":"frequency","kind":"changed","summary":"frequency 350.35 now listed for WICHITA FALLS RCAG (was WICHITA FALLS NR 2 RCAG)","source":"FRQ","fields":[{"field":"FACILITY","old":"WICHITA FALLS NR 2","new":"WICHITA FALLS"},{"field":"FAC_NAME","old":"WICHITA FALLS NR 2","new":"WICHITA FALLS"},{"field":"FREQ_USE","old":"WICHITA FALLS NR 2 RCAG","new":"WICHITA FALLS RCAG"},{"field":"REMARK","old":"APCH/DEP CTL SVC PRVDD BY FORT WORTH ARTCC (ZFW) ON FREQS 128.4/269.375 (CLINTON-SHERMAN RCAG) & 133.5/350.35 (WICHITA FALLS NR 2 RCAG) WHEN ALTUS APCH CTL (LTS) CLSD.","new":"APCH/DEP SVC PRVDD BY FORT WORTH ARTCC (ZFW) ON FREQS 128.4/269.375 (CLINTON-SHERMAN RCAG) & 133.5/350.35 (WICHITA FALLS RCAG) WHEN ALTUS APCH CLSD."}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"893726b19301","priority":"action","category":"remark","kind":"changed","summary":"remark updated: APCH/DEP SVC PRVDD BY FORT WORTH ARTCC (ZFW) ON FREQS 128.4/269.375 (CLINTON-SHERMAN RCAG) & 133.5/350.35 (WICHITA FALLS RCAG) WHEN ALTUS APCH CLSD.","source":"ATC_RMK","original":"APCH/DEP SVC PRVDD BY FORT WORTH ARTCC (ZFW) ON FREQS 128.4/269.375 (CLINTON-SHERMAN RCAG) & 133.5/350.35 (WICHITA FALLS RCAG) WHEN ALTUS APCH CLSD.","fields":[{"field":"REMARK","old":"APCH/DEP CTL SVC PRVDD BY FORT WORTH ARTCC (ZFW) ON FREQS 128.4/269.375 (CLINTON-SHERMAN RCAG) & 133.5/350.35 (WICHITA FALLS NR 2 RCAG) WHEN ALTUS APCH CTL (LTS) CLSD.","new":"APCH/DEP SVC PRVDD BY FORT WORTH ARTCC (ZFW) ON FREQS 128.4/269.375 (CLINTON-SHERMAN RCAG) & 133.5/350.35 (WICHITA FALLS RCAG) WHEN ALTUS APCH CLSD."}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"718f2c19923b","priority":"action","category":"remark","kind":"changed","summary":"remark updated: RSTD: DUE TO UNSKED AFLD CLOSINGS, AIRCREWS UTILIZING ALTUS AFB AS AN ALTN MUST ADVS THEIR DEP AM OPS OR LCL FSS TO INCL KLTSYXYX AS AN ADDRESSEE ON THE ORIG DD 1801 FLIGHT PLAN AND ON ANY CHG, DELAY, DEP AND CNL MSG.","source":"APT_RMK","original":"RSTD: DUE TO UNSKED AFLD CLOSINGS, AIRCREWS UTILIZING ALTUS AFB AS AN ALTN MUST ADVS THEIR DEP AM OPS OR LCL FSS TO INCL KLTSYXYX AS AN ADDRESSEE ON THE ORIG DD 1801 FLIGHT PLAN AND ON ANY CHG, DELAY, DEP AND CNL MSG.","fields":[{"field":"REMARK","old":"RSTD: DUE TO UNSKED AFLD CLOSINGS, AIRCREWS UTILIZING ALTUS AFB AS AN ALTN MUST ADVS THEIR DEP AM OPS OR LCL FSS TO INCL KLTSYXYX AS AN ADDRESSEE ON THE ORIG DD 175 FLIGHT PLAN AND ON ANY CHG, DELAY, DEP AND CNL MSG.","new":"RSTD: DUE TO UNSKED AFLD CLOSINGS, AIRCREWS UTILIZING ALTUS AFB AS AN ALTN MUST ADVS THEIR DEP AM OPS OR LCL FSS TO INCL KLTSYXYX AS AN ADDRESSEE ON THE ORIG DD 1801 FLIGHT PLAN AND ON ANY CHG, DELAY, DEP AND CNL MSG."}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"609b09e130bd","priority":"action","category":"airport","kind":"changed","summary":"beacon schedule: see remarks (SEE RMK) -> sunset-sunrise (SS-SR)","source":"APT_BASE","fields":[{"field":"BCN_LGT_SKED","old":"SEE RMK","new":"SS-SR"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"a234afe73232","priority":"action","category":"remark","kind":"removed","summary":"remark removed: Rotating beacon unavailable.","source":"APT_RMK","original":"ROT BCN UNAVBL."},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"e0cb30dd2458","priority":"action","category":"airport","kind":"changed","summary":"beacon schedule: sunset-sunrise (SS-SR) -> see remarks (SEE RMK)","source":"APT_BASE","fields":[{"field":"BCN_LGT_SKED","old":"SS-SR","new":"SEE RMK"}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"aa4e0fa091a5","priority":"action","category":"remark","kind":"added","summary":"new remark: Rotating beacon unavailable.","source":"APT_RMK","original":"ROT BCN UNAVBL."}],"first_cycle":"2024-10-03","last_cycle":"2026-08-06"}