{"schema_version":1,"airport":"4Y1","entries":[{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"5c3152dbe6af","priority":"action","category":"airport","kind":"removed","summary":"airport removed from FAA database: Raether, runway 17/35 2206x70 ft turf, CTAF 122.9","source":"APT_BASE"},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"f703b8205402","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: APCH RATIO 18:1 TO DTHR OVR +85 FT TREE, 1534 FT DIST, 0 FT B.","source":"APT_RMK","original":"APCH RATIO 18:1 TO DTHR OVR +85 FT TREE, 1534 FT DIST, 0 FT B.","fields":[{"field":"REMARK","old":"APCH RATIO 1:1 TO DTHR OVR 83 FT TREE, 110 FT DIST, 130 FT R.","new":"APCH RATIO 18:1 TO DTHR OVR +85 FT TREE, 1534 FT DIST, 0 FT B."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"98bd9b8213cc","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: APCH RATIO 19:1 TO DTHR OVR +90 FT TREE, 1739 FT DIST, 20 FT L.","source":"APT_RMK","original":"APCH RATIO 19:1 TO DTHR OVR +90 FT TREE, 1739 FT DIST, 20 FT L.","fields":[{"field":"REMARK","old":"APCH RATIO 6:1 TO DTHR OVR 78 FT TREE, 530 FT DIST, 150 FT L.","new":"APCH RATIO 19:1 TO DTHR OVR +90 FT TREE, 1739 FT DIST, 20 FT L."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"f10297a2e14f","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Deer and large birds on and in vicinity of airport.","source":"APT_RMK","original":"DEER & LRG BIRDS ON & INVOF ARPT.","fields":[{"field":"REMARK","old":"LRG BIRDS & DEER ON & INVOF ARPT.","new":"DEER & LRG BIRDS ON & INVOF ARPT."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"682a6df2d9d3","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Runway and displaced threshold marked with 3-foot yellow cones.","source":"APT_RMK","original":"RWY & DTHR MKD WITH 3 FT YELLOW CONES.","fields":[{"field":"REMARK","old":"RWY & DTHR MKD WITH 3 FT CONES.","new":"RWY & DTHR MKD WITH 3 FT YELLOW CONES."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"b43805036319","priority":"fyi","category":"runway","kind":"changed","summary":"runway 17: controlling obstacle changed (now 85 ft tall, 484 ft from threshold, 0 ft either side of centerline, clearance slope 5:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":"B"},{"field":"CNTRLN_OFFSET","old":"80","new":"0"},{"field":"DIST_FROM_THR","old":"497","new":"484"},{"field":"OBSTN_CLNC_SLOPE","old":"6","new":"5"},{"field":"OBSTN_HGT","old":"76","new":"85"}]}],"first_cycle":"2024-09-05","last_cycle":"2024-12-26"}