{"schema_version":1,"airport":"DUA","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"8a2a701af50d","priority":"ifr","category":"chart","kind":"changed","summary":"minimums page (TAKEOFF MINIMUMS) changed","source":"D-TPP","chart":{"code":"MIN","name":"TAKEOFF MINIMUMS","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/SC1TO.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"a9836aa7276b","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 17 amended (amdt 2A): LNAV MDA 1320 now 1340","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 17","amdt":"2A","pdf":"https://aeronav.faa.gov/d-tpp/2609/06172R17.PDF"},"details":["minimums on the plate: LNAV MDA 1320 -> 1340"]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"dbce3a84af99","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 17 redrawn (still amdt 2)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 17","amdt":"2","pdf":"https://aeronav.faa.gov/d-tpp/2607/06172R17.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"e62f1da441e7","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 35 redrawn (still amdt 2A)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 35","amdt":"2A","pdf":"https://aeronav.faa.gov/d-tpp/2607/06172R35.PDF"}},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"e965d8cabe63","priority":"action","category":"weather","kind":"changed","summary":"weather station type: AWOS-3 -> AWOS-3PT","source":"AWOS","fields":[{"field":"ASOS_AWOS_TYPE","old":"AWOS-3","new":"AWOS-3PT"}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"1616d7d184d7","priority":"action","category":"frequency","kind":"changed","summary":"frequency 124.175 now listed for DUA AWOS-3PT (was DUA AWOS-3); served facility type: AWOS-3 -> AWOS-3PT","source":"FRQ","fields":[{"field":"FREQ_USE","old":"DUA AWOS-3","new":"DUA AWOS-3PT"},{"field":"SERVICED_SITE_TYPE","old":"AWOS-3","new":"AWOS-3PT"}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"45a1b475457f","priority":"fyi","category":"remark","kind":"added","summary":"new remark: ULTRALIGHT ACT INVOF ARPT.","source":"APT_RMK","original":"ULTRALIGHT ACT INVOF ARPT."},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"9a9bee07b8d6","priority":"action","category":"airport","kind":"changed","summary":"airport attendance hours changed: 0700-1900 -> 0700-1800","source":"APT_ATT","fields":[{"field":"HOUR","old":"0700-1900","new":"0700-1800"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"a2b66ab02b6c","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to ","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"(580) 920-0574","new":""}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"2beb7e4b7dcf","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 580-920-0574; name changed: Josh Matekovic -> Denis Godfrey","source":"APT_CON","fields":[{"field":"NAME","old":"JOSH MATEKOVIC","new":"DENIS GODFREY"},{"field":"PHONE_NO","old":"580-579-5024","new":"580-920-0574"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"cdccffa5af39","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: AFT HR - 580-579-5024.","source":"APT_RMK","original":"AFT HR - 580-579-5024."},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"4c84a5503127","priority":"action","category":"airport","kind":"changed","summary":"attended days: SAT-SUN -> ALL; attendance schedule number: 2 -> 1","source":"APT_ATT","fields":[{"field":"DAY","old":"SAT-SUN","new":"ALL"},{"field":"SKED_SEQ_NO","old":"2","new":"1"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"d80712585e8d","priority":"action","category":"airport","kind":"removed","summary":"airport attendance schedule: dropped MON-FRI 0700-1900","source":"APT_ATT"},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"ad3b07d6dede","priority":"fyi","category":"airport","kind":"changed","summary":"bottled oxygen: none -> high; bulk oxygen: none -> high; fuel: added Jet A, kerosene, with FS-II (A+); dropped Jet A, kerosene, without FS-II (A)","source":"APT_BASE","fields":[{"field":"BOTTLED_OXY_TYPE","old":"","new":"HIGH"},{"field":"BULK_OXY_TYPE","old":"","new":"HIGH"},{"field":"FUEL_TYPES","old":"100LL,A","new":"100LL,A+"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"a6b548a7f26f","priority":"fyi","category":"runway","kind":"changed","summary":"runway 17: controlling obstacle changed (now 33 ft tall, 1164 ft from threshold, 356 ft right of centerline, clearance slope 29:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"210","new":"356"},{"field":"DIST_FROM_THR","old":"687","new":"1164"},{"field":"OBSTN_CLNC_SLOPE","old":"16","new":"29"},{"field":"OBSTN_HGT","old":"30","new":"33"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"f3011e79f4af","priority":"fyi","category":"runway","kind":"changed","summary":"runway 35: controlling obstacle changed (now 31 ft tall, 1028 ft from threshold, 437 ft left of centerline, clearance slope 26:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"170","new":"437"},{"field":"DIST_FROM_THR","old":"741","new":"1028"},{"field":"OBSTN_CLNC_SLOPE","old":"15","new":"26"},{"field":"OBSTN_HGT","old":"35","new":"31"}]}],"first_cycle":"2024-10-31","last_cycle":"2026-09-03"}