{"schema_version":1,"airport":"K50","entries":[{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"cbc8ee251437","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: P.O. BOX 574 -> 7015 S 143 RD ST E, DERBY, KS; airport contact address line 2: none -> P.O. BOX 574; name changed: Crosswind Avaition Inc. -> Crosswinds Aviation Inc.","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"P.O. BOX 574","new":"7015 S 143 RD ST E, DERBY, KS"},{"field":"ADDRESS2","old":"","new":"P.O. BOX 574"},{"field":"NAME","old":"CROSSWIND AVAITION INC.","new":"CROSSWINDS AVIATION INC."}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"1d895816ec40","priority":"action","category":"runway","kind":"changed","summary":"runway 17/35: length: 3472 -> 3471 ft","source":"APT_RWY","fields":[{"field":"RWY_LEN","old":"3472","new":"3471"}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"37c05d9e65d5","priority":"fyi","category":"airport","kind":"changed","summary":"county's state: CO -> KS; county: ADAMS -> BUTLER","source":"APT_BASE","fields":[{"field":"COUNTY_ASSOC_STATE","old":"CO","new":"KS"},{"field":"COUNTY_NAME","old":"ADAMS","new":"BUTLER"}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"b95f3cfd5190","priority":"ifr","category":"tower","kind":"added","summary":"approach/departure control listed: WICHITA (ICT)","source":"ATC_BASE","fields":[{"field":"FACILITY_TYPE","old":"","new":"NON-ATCT"},{"field":"FACILITY_ID","old":"","new":"K50"},{"field":"FACILITY_NAME","old":"","new":"COOK AIRFIELD"},{"field":"REGION_CODE","old":"","new":"ACE"},{"field":"PRIMARY_APCH_RADIO_CALL","old":"","new":"WICHITA"},{"field":"APCH_P_PROVIDER","old":"","new":"ICT"}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"1debb077bb93","priority":"action","category":"frequency","kind":"added","summary":"frequency 134.8 (APCH/P DEP/P) added","source":"FRQ"},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"f9823b364e3a","priority":"action","category":"frequency","kind":"added","summary":"frequency 269.1 (APCH/P DEP/P) added","source":"FRQ"},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"fba0a260ae80","priority":"fyi","category":"airport","kind":"changed","summary":"county's state: KS -> CO; county: SEDGWICK -> ADAMS","source":"APT_BASE","fields":[{"field":"COUNTY_ASSOC_STATE","old":"KS","new":"CO"},{"field":"COUNTY_NAME","old":"SEDGWICK","new":"ADAMS"}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"ea041c133006","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Activate PAPI runway 17 and 35; MIRL runway 17/35 on 123.5.","source":"APT_RMK","original":"ACTVT PAPI RWY 17 & 35; MIRL RWY 17/35 - 123.5.","fields":[{"field":"REMARK","old":"ACTVT PAPI RWY 17; MIRL RWY 17/35 - 123.5.","new":"ACTVT PAPI RWY 17 & 35; MIRL RWY 17/35 - 123.5."}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"485339225255","priority":"fyi","category":"remark","kind":"added","summary":"new remark: GTHOMAS81@HOTMAIL.COM","source":"APT_RMK","original":"GTHOMAS81@HOTMAIL.COM"},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"b6a75fd7cf84","priority":"fyi","category":"runway","kind":"changed","summary":"runway 17: Part 77 runway category: utility runway with a visual approach (A(V)) -> utility runway with a nonprecision approach (A(NP)); runway end elevation: 1335.7 -> 1336 ft MSL","source":"APT_RWY_END","fields":[{"field":"FAR_PART_77_CODE","old":"A(V)","new":"A(NP)"},{"field":"RWY_END_ELEV","old":"1335.7","new":"1336"}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"9a9e943b8c91","priority":"fyi","category":"runway","kind":"changed","summary":"runway 35: Part 77 runway category: utility runway with a visual approach (A(V)) -> utility runway with a nonprecision approach (A(NP)); runway end elevation: 1336.4 -> 1336 ft MSL","source":"APT_RWY_END","fields":[{"field":"FAR_PART_77_CODE","old":"A(V)","new":"A(NP)"},{"field":"RWY_END_ELEV","old":"1336.4","new":"1336"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"a596402e65c9","priority":"fyi","category":"remark","kind":"added","summary":"new remark: Obstacle clearance slope is 0:1 to the displaced threshold over a 25-foot hangar, 50 feet distance, 130 feet right.","source":"APT_RMK","original":"OBSTN CLNC SLOPE 0:1 TO DTHR OVR 25 FT HGR, 50 FT DSTC, 130 FT R."},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"ce11da7574d2","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: MKD WITH ORANGE CONES.","source":"APT_RMK","original":"MKD WITH ORANGE CONES."},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"4486cac0221b","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Fuel self-service.","source":"APT_RMK","original":"FUEL SELF-SVC.","fields":[{"field":"REMARK","old":"SELF-SVC FUEL AVBL 24 HRS.","new":"FUEL SELF-SVC."}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"76ba68d34078","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: There are 30 foot trees 90 feet away, 100 feet to the right.","source":"APT_RMK","original":"30 FT TREES, 90 FT DSTC, 100 FT R.","fields":[{"field":"REMARK","old":"12 FT TREE 120 FT  FM THLD 55 FT  RIGHT OF CNTRLN AND 6 FT TREE 180 FT FM THLD 80 FT LEFT OF CNTRLN.","new":"30 FT TREES, 90 FT DSTC, 100 FT R."}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"0a3df1451e24","priority":"fyi","category":"runway","kind":"changed","summary":"runway 01: controlling obstacle changed (now 25 ft tall, 235 ft from threshold, 150 ft left of centerline, clearance slope 9:1); controlling obstacle: ROAD -> HANGAR","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"B","new":"L"},{"field":"CNTRLN_OFFSET","old":"0","new":"150"},{"field":"DIST_FROM_THR","old":"230","new":"235"},{"field":"OBSTN_CLNC_SLOPE","old":"15","new":"9"},{"field":"OBSTN_HGT","old":"15","new":"25"},{"field":"OBSTN_TYPE","old":"ROAD","new":"HANGAR"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"f8545b49a475","priority":"fyi","category":"runway","kind":"changed","summary":"runway 17: controlling obstacle changed (now 36 ft tall, 200 ft from threshold, 65 ft right of centerline, clearance slope 0:1)","source":"APT_RWY_END","fields":[{"field":"DIST_FROM_THR","old":"330","new":"200"},{"field":"OBSTN_CLNC_SLOPE","old":"5","new":"0"},{"field":"OBSTN_HGT","old":"24","new":"36"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"6179123e8744","priority":"fyi","category":"runway","kind":"changed","summary":"runway 19: controlling obstacle changed (now 30 ft tall, 63 ft from threshold, 93 ft right of centerline, clearance slope 2:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"","new":"R"},{"field":"CNTRLN_OFFSET","old":"0","new":"93"},{"field":"DIST_FROM_THR","old":"655","new":"63"},{"field":"OBSTN_CLNC_SLOPE","old":"10","new":"2"},{"field":"OBSTN_HGT","old":"63","new":"30"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"a973f41ab5e8","priority":"fyi","category":"runway","kind":"changed","summary":"runway 35: controlling obstacle changed (now 15 ft tall, 255 ft from threshold, 130 ft left of centerline, clearance slope 3:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"B","new":"L"},{"field":"CNTRLN_OFFSET","old":"","new":"130"},{"field":"DIST_FROM_THR","old":"400","new":"255"},{"field":"OBSTN_CLNC_SLOPE","old":"13","new":"3"}]}],"first_cycle":"2024-10-31","last_cycle":"2025-10-30"}