{"schema_version":1,"airport":"00R","entries":[{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"4c2ea510299f","priority":"fyi","category":"runway","kind":"changed","summary":"runway 12: controlling obstacle changed (now 58 ft tall, 1200 ft from threshold, 265 ft off centerline, clearance slope 17:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"B","new":"L/R"},{"field":"CNTRLN_OFFSET","old":"0","new":"265"},{"field":"OBSTN_CLNC_SLOPE","old":"20","new":"17"},{"field":"OBSTN_HGT","old":"50","new":"58"}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"64d32bd9e2a9","priority":"fyi","category":"runway","kind":"changed","summary":"runway 30: controlling obstacle changed (now 80 ft tall, 1200 ft from threshold, 265 ft off centerline, clearance slope 12:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"B","new":"L/R"},{"field":"CNTRLN_OFFSET","old":"0","new":"265"},{"field":"OBSTN_HGT","old":"85","new":"80"}]}],"first_cycle":"2026-02-19","last_cycle":"2026-02-19"}