{"schema_version":1,"airport":"O38","entries":[{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"a90d580704a3","priority":"action","category":"airport","kind":"changed","summary":"attended months: IREG -> UNATNDD","source":"APT_ATT","fields":[{"field":"MONTH","old":"IREG","new":"UNATNDD"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"90ba651ffe8a","priority":"action","category":"runway","kind":"changed","summary":"runway 17R/35L: pavement now in good condition","source":"APT_RWY","fields":[{"field":"COND","old":"FAIR","new":"GOOD"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"6ab5a766a7c6","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: 7608 N. 177TH E. AVE. -> 7608 N. 172ND E. AVE.","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"7608 N. 177TH E. AVE.","new":"7608 N. 172ND E. AVE."}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"4095fcaa0193","priority":"fyi","category":"airport","kind":"changed","summary":"transient hangar storage: yes -> no","source":"APT_BASE","fields":[{"field":"TRNS_STRG_HGR_FLAG","old":"Y","new":"N"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"33331ff0b154","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Roger & Mary Wieden -> Roger Wieden","source":"APT_CON","fields":[{"field":"NAME","old":"ROGER & MARY WIEDEN","new":"ROGER WIEDEN"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"ef64b151b8a5","priority":"fyi","category":"remark","kind":"added","summary":"new remark: 75 FT TREELINE 95 FT WEST OF RWY CNTRLN  FULL LENGTH OF RWY.","source":"APT_RMK","original":"75 FT TREELINE 95 FT WEST OF RWY CNTRLN  FULL LENGTH OF RWY."},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"64480eb6095c","priority":"fyi","category":"remark","kind":"added","summary":"new remark: 75 FT TREELINE 95 FT WEST OF RWY CNTRLN FULL LENGTH OF RWY.","source":"APT_RMK","original":"75 FT TREELINE 95 FT WEST OF RWY CNTRLN FULL LENGTH OF RWY."},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"fe1bdac6e353","priority":"fyi","category":"remark","kind":"added","summary":"new remark: CONTROLLING OBSTN  EXCEEDS A 45 DEG SLOPE.","source":"APT_RMK","original":"CONTROLLING OBSTN  EXCEEDS A 45 DEG SLOPE."},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"9c93c512899b","priority":"fyi","category":"remark","kind":"added","summary":"new remark: NRS & CNTRLN NSTD.","source":"APT_RMK","original":"NRS & CNTRLN NSTD."},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"739cab4c23c5","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: 15 FT ROAD 20 FT FM RWY THR.","source":"APT_RMK","original":"15 FT ROAD 20 FT FM RWY THR.","fields":[{"field":"REMARK","old":"+15 FT ROAD 20 FT FM THLD.","new":"15 FT ROAD 20 FT FM RWY THR."}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"ecddeaa1aafa","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: AVBL H24 -  AUTO SYS.","source":"APT_RMK","original":"AVBL H24 -  AUTO SYS.","fields":[{"field":"REMARK","old":"24 HR AUTOMATED SYSTEM.","new":"AVBL H24 -  AUTO SYS."}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"c9fbf00116e1","priority":"fyi","category":"runway","kind":"changed","summary":"runway 17L: controlling obstacle changed (now 64 ft tall, 326 ft from threshold, 152 ft left of centerline, clearance slope 1:1); markings now in good condition; markings: none -> nonstandard (other than numbers only) (NSTD)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"159","new":"152"},{"field":"DIST_FROM_THR","old":"313","new":"326"},{"field":"OBSTN_HGT","old":"59","new":"64"},{"field":"RWY_MARKING_COND","old":"","new":"GOOD"},{"field":"RWY_MARKING_TYPE_CODE","old":"NONE","new":"NSTD"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"68e265a20b1d","priority":"fyi","category":"runway","kind":"changed","summary":"runway 17R: controlling obstacle changed (now 60 ft tall, 0 ft from threshold, 98 ft right of centerline, clearance slope 0:1); controlling obstacle: BLDG -> TREE; markings: none -> none","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"125","new":"98"},{"field":"DIST_FROM_THR","old":"50","new":"0"},{"field":"OBSTN_CLNC_SLOPE","old":"2","new":"0"},{"field":"OBSTN_HGT","old":"25","new":"60"},{"field":"OBSTN_TYPE","old":"BLDG","new":"TREE"},{"field":"RWY_MARKING_TYPE_CODE","old":"","new":"NONE"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"f835ceaaaa0a","priority":"fyi","category":"runway","kind":"changed","summary":"runway 35L: controlling obstacle changed (now 75 ft tall, 0 ft from threshold, 98 ft left of centerline, clearance slope 0:1); markings: none -> none","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"75","new":"98"},{"field":"OBSTN_HGT","old":"51","new":"75"},{"field":"RWY_MARKING_TYPE_CODE","old":"","new":"NONE"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"0b753bc03746","priority":"fyi","category":"runway","kind":"changed","summary":"runway 35R: controlling obstacle changed (now 20 ft tall, 318 ft from threshold, 169 ft left of centerline, clearance slope 5:1); markings now in good condition; controlling obstacle: none -> TREE; markings: none -> nonstandard (other than numbers only) (NSTD)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"","new":"L"},{"field":"CNTRLN_OFFSET","old":"","new":"169"},{"field":"DIST_FROM_THR","old":"","new":"318"},{"field":"OBSTN_CLNC_SLOPE","old":"20","new":"5"},{"field":"OBSTN_HGT","old":"","new":"20"},{"field":"OBSTN_TYPE","old":"","new":"TREE"},{"field":"RWY_MARKING_COND","old":"","new":"GOOD"},{"field":"RWY_MARKING_TYPE_CODE","old":"NONE","new":"NSTD"}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"723d1e39c8b4","priority":"fyi","category":"remark","kind":"added","summary":"new remark: HEL FLT TRNG NA.","source":"APT_RMK","original":"HEL FLT TRNG NA."},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"5d384fca749f","priority":"fyi","category":"remark","kind":"added","summary":"new remark: INTENTIONAL HEL AUTOROTATION NA.","source":"APT_RMK","original":"INTENTIONAL HEL AUTOROTATION NA."}],"first_cycle":"2025-06-12","last_cycle":"2025-12-25"}