{"schema_version":1,"airport":"5Y3","entries":[{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"bb315e8951f1","priority":"fyi","category":"runway","kind":"changed","summary":"runway 36: controlling obstacle changed (now 23 ft tall, 275 ft from threshold, 100 ft right of centerline, clearance slope 11:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"130","new":"100"},{"field":"DIST_FROM_THR","old":"845","new":"275"},{"field":"OBSTN_CLNC_SLOPE","old":"15","new":"11"},{"field":"OBSTN_HGT","old":"56","new":"23"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"a048b4bc0e5c","priority":"action","category":"runway","kind":"changed","summary":"runway 18/36: length: 2523 -> 2524 ft","source":"APT_RWY","fields":[{"field":"RWY_LEN","old":"2523","new":"2524"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"25ef4aad1389","priority":"action","category":"runway","kind":"changed","summary":"runway 36: displaced threshold elevation: none -> 816 ft MSL; displaced threshold: none -> 300 ft","source":"APT_RWY_END","fields":[{"field":"DISPLACED_THR_ELEV","old":"","new":"816"},{"field":"DISPLACED_THR_LEN","old":"","new":"300"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"3a365bbfe131","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: This airport has been surveyed by the National Geodetic Survey.","source":"APT_RMK","original":"THIS AIRPORT HAS BEEN SURVEYED BY THE NATIONAL GEODETIC SURVEY."}],"first_cycle":"2025-04-17","last_cycle":"2025-07-10"}