{"schema_version":1,"from_cycle":"2026-10-29","to_cycle":"2026-11-26","airport":"2KL","counts":{"action":0,"ifr":0,"fyi":3},"changes":[{"id":"4c4ee0b9fb15","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: 20 foot trees & HGRS full length, 50 feet each side of runway centerline.","source":"APT_RMK","original":"20 FT TREES & HGRS FULL LENGTH, 50 FT EACH SIDE OF RWY CNTRLN.","fields":[{"field":"REMARK","old":"20-30 FT TREES ALG BOTH SIDES OF RWY 75 FT EACH SIDE OF RWY CNTRLN.","new":"20 FT TREES & HGRS FULL LENGTH, 50 FT EACH SIDE OF RWY CNTRLN."}]},{"id":"860a698dfab7","priority":"fyi","category":"runway","kind":"changed","summary":"runway 12: controlling obstacle: TREE 23 ft tall, 330 ft from threshold, 78 ft right of centerline -> BLDG 12 ft tall, 120 ft from threshold, 100 ft right of centerline; obstacle clearance slope: 14:1 -> 10:1","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"78","new":"100"},{"field":"DIST_FROM_THR","old":"330","new":"120"},{"field":"OBSTN_CLNC_SLOPE","old":"14","new":"10"},{"field":"OBSTN_HGT","old":"23","new":"12"},{"field":"OBSTN_TYPE","old":"TREE","new":"BLDG"}]},{"id":"4955ed8b7f90","priority":"fyi","category":"runway","kind":"changed","summary":"runway 30: controlling obstacle: TREE 55 ft tall, 288 ft from threshold, 150 ft left of centerline -> TREE 43 ft tall, 153 ft from threshold, 124 ft right of centerline; obstacle clearance slope: 5:1 -> 3:1","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":"R"},{"field":"CNTRLN_OFFSET","old":"150","new":"124"},{"field":"DIST_FROM_THR","old":"288","new":"153"},{"field":"OBSTN_CLNC_SLOPE","old":"5","new":"3"},{"field":"OBSTN_HGT","old":"55","new":"43"}]}]}