{"schema_version":1,"from_cycle":"2026-10-29","to_cycle":"2026-11-26","airport":"16S","counts":{"action":0,"ifr":0,"fyi":2},"changes":[{"id":"92e13c883233","priority":"fyi","category":"runway","kind":"changed","summary":"runway 03: controlling obstacle: BRUSH 11 ft tall, 269 ft from threshold, 60 ft left of centerline -> BRUSH 68 ft tall, 696 ft from threshold, 160 ft right of centerline; obstacle clearance slope: 6:1 -> 7:1","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":"R"},{"field":"CNTRLN_OFFSET","old":"60","new":"160"},{"field":"DIST_FROM_THR","old":"269","new":"696"},{"field":"OBSTN_CLNC_SLOPE","old":"6","new":"7"},{"field":"OBSTN_HGT","old":"11","new":"68"}]},{"id":"ff13af5e8544","priority":"fyi","category":"runway","kind":"changed","summary":"runway 21: controlling obstacle: TREES 112 ft tall, 1943 ft from threshold, 70 ft right of centerline -> TREES 107 ft tall, 1928 ft from threshold, 134 ft right of centerline; obstacle clearance slope: 15:1 -> 16:1","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"70","new":"134"},{"field":"DIST_FROM_THR","old":"1943","new":"1928"},{"field":"OBSTN_CLNC_SLOPE","old":"15","new":"16"},{"field":"OBSTN_HGT","old":"112","new":"107"}]}]}