{"schema_version":1,"from_cycle":"2026-10-29","to_cycle":"2026-11-26","airport":"2S6","counts":{"action":0,"ifr":0,"fyi":5},"changes":[{"id":"d303fce32cdc","priority":"fyi","category":"remark","kind":"added","summary":"new remark: No helicopter training.","source":"APT_RMK","original":"NO HEL TRNG"},{"id":"7f163987c3b3","priority":"fyi","category":"remark","kind":"removed","summary":"removed runway 35 controlling obstacle clearance slope remark: Runway 35 +115 tree, distance 670 feet, 400 feet left of centerline 15:1 from displaced threshold.","source":"APT_RMK","original":"RY 35 +115 TREE, DIST 670 FT, 400 FT LEFT OF CL 15:1 FM DSPLCD THLD."},{"id":"20a448e29b42","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: Runway 17 displaced threshold 510 feet from 21 foot road making approach slope 20:1.","source":"APT_RMK","original":"RY 17  DSPLCD THLD 510 FT FM 21 FT ROAD MAKING APCH SLOPE  20:1.","fields":[{"field":"REMARK","old":"RY 17  DSPLCD THLD 510 FT FM 21 FT ROAD MAKING APCH SLOPE  24:1.","new":"RY 17  DSPLCD THLD 510 FT FM 21 FT ROAD MAKING APCH SLOPE  20:1."}]},{"id":"a07a5eb6178f","priority":"fyi","category":"runway","kind":"changed","summary":"runway 17: controlling obstacle: TREE 27 ft tall, 204 ft from threshold, 54 ft right of centerline -> TREE 28 ft tall, 208 ft from threshold, 17 ft right of centerline","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"54","new":"17"},{"field":"DIST_FROM_THR","old":"204","new":"208"},{"field":"OBSTN_HGT","old":"27","new":"28"}]},{"id":"ffc91b995af6","priority":"fyi","category":"runway","kind":"changed","summary":"runway 35: controlling obstacle: BRUSH 36 ft tall, 432 ft from threshold, 105 ft right of centerline -> BRUSH 29 ft tall, 426 ft from threshold, 125 ft right of centerline; obstacle clearance slope: 6:1 -> 7:1","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"105","new":"125"},{"field":"DIST_FROM_THR","old":"432","new":"426"},{"field":"OBSTN_CLNC_SLOPE","old":"6","new":"7"},{"field":"OBSTN_HGT","old":"36","new":"29"}]}]}