{"schema_version":1,"airport":"4M4","entries":[{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"5cd7339581ab","priority":"action","category":"airport","kind":"changed","summary":"airport attendance hours changed: IREG -> ; attended days: ALL -> none; attended months: ALL -> UNATNDD","source":"APT_ATT","fields":[{"field":"DAY","old":"ALL","new":""},{"field":"HOUR","old":"IREG","new":""},{"field":"MONTH","old":"ALL","new":"UNATNDD"}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"074018360357","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: A controlling obstacle exceeds a 45 degree slope.","source":"APT_RMK","original":"CTLG OBSTN EXCEEDS A 45 DEG SLP."},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"1720535b99de","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: PRVDD ANY ENVIRONMENTAL ACTIONS ARE RESOLVED BFR CONST & COMPLY WITH NEPA.","source":"APT_RMK","original":"PRVDD ANY ENVIRONMENTAL ACTIONS ARE RESOLVED BFR CONST & COMPLY WITH NEPA.","fields":[{"field":"REMARK","old":"PRVDD ANY ENVIRONMENTAL ACTIONS ARE RESOLVED PRIOR TO CONSTRUCTION & COMPLY WITH NEPA.","new":"PRVDD ANY ENVIRONMENTAL ACTIONS ARE RESOLVED BFR CONST & COMPLY WITH NEPA."}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"8c48e89f9e3c","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: SEASONAL CROPS ADJ TO RWY.","source":"APT_RMK","original":"SEASONAL CROPS ADJ TO RWY.","fields":[{"field":"REMARK","old":"CROPS ADJ TO RWY DURG SUMMER MONTHS.","new":"SEASONAL CROPS ADJ TO RWY."}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"a08f3598ae5f","priority":"fyi","category":"runway","kind":"changed","summary":"runway 09: controlling obstacle changed (now 30 ft tall, 162 ft from threshold, 68 ft right of centerline, clearance slope 5:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"60","new":"68"},{"field":"DIST_FROM_THR","old":"102","new":"162"},{"field":"OBSTN_CLNC_SLOPE","old":"3","new":"5"}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"f6792c81d3b2","priority":"fyi","category":"runway","kind":"changed","summary":"runway 27: controlling obstacle changed (now 65 ft tall, 0 ft from threshold, 120 ft right of centerline, clearance slope 0:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"95","new":"120"}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"6611160f7ccb","priority":"fyi","category":"airport","kind":"changed","summary":"transient tie-down storage: none -> yes","source":"APT_BASE","fields":[{"field":"TRNS_STRG_TIE_FLAG","old":"","new":"Y"}]}],"first_cycle":"2026-06-11","last_cycle":"2026-06-11"}