{"schema_version":1,"airport":"COT","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"42a1dd31d712","priority":"fyi","category":"frequency","kind":"removed","summary":"flight service (FSS) 122.2 via the Cotulla outlet no longer available","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"61b87e1e081a","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: For clearance contact HOUSTON ARTCC at 281-230-5622.","source":"APT_RMK","original":"FOR CD CTC HOUSTON ARTCC AT 281-230-5622.","fields":[{"field":"REMARK","old":"FOR CD IF UNA TO CTC ON FSS FREQ, CTC HOUSTON ARTCC AT 281-230-5622.","new":"FOR CD CTC HOUSTON ARTCC AT 281-230-5622."}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"6f7101be4828","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 13 redrawn (still amdt 2A)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 13","amdt":"2A","pdf":"https://aeronav.faa.gov/d-tpp/2607/00907R13.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"a2fa31d00100","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 31 redrawn (still amdt 2)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 31","amdt":"2","pdf":"https://aeronav.faa.gov/d-tpp/2607/00907R31.PDF"}},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"327e86eb17cd","priority":"action","category":"remark","kind":"removed","summary":"remark removed: NEW ARPT TRML IS OPR; OLD TRML IS CLSD.","source":"APT_RMK","original":"NEW ARPT TRML IS OPR; OLD TRML IS CLSD."},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"588ab76c542e","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: OCNL MIL ACFT OPNS ON & INVOF ARPT.","source":"APT_RMK","original":"OCNL MIL ACFT OPNS ON & INVOF ARPT."},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"e7cb928aa5f2","priority":"fyi","category":"runway","kind":"changed","summary":"runway 31: controlling obstacle changed (now 12 ft tall, 500 ft from threshold, 250 ft off centerline, clearance slope 25:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"R","new":"L/R"},{"field":"DIST_FROM_THR","old":"605","new":"500"},{"field":"OBSTN_HGT","old":"16","new":"12"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"29e9b1a86e7c","priority":"action","category":"navaid","kind":"changed","summary":"COT (Cotulla) navaid: status: OPERATIONAL RESTRICTED -> OPERATIONAL IFR","source":"NAV_BASE","fields":[{"field":"NAV_STATUS","old":"OPERATIONAL RESTRICTED","new":"OPERATIONAL IFR"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"0c72a8b92346","priority":"ifr","category":"navaid","kind":"removed","summary":"removed navaid remark: VOR UNUSBL 008-032 BYD 40 NM.","source":"NAV_RMK","original":"VOR UNUSBL 008-032 BYD 40 NM."}],"first_cycle":"2025-08-07","last_cycle":"2026-09-03"}