{"schema_version":1,"airport":"7S7","entries":[{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"dd551efeb854","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: 10 foot trees extended centerline.","source":"APT_RMK","original":"10 FT TREES EXTNDD CNTRLN.","fields":[{"field":"REMARK","old":"+10 FT TREES ON RWY CNTRLN EXTNDD.","new":"10 FT TREES EXTNDD CNTRLN."}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"ab78432e36fd","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: 15 foot trees extended centerline.","source":"APT_RMK","original":"15 FT TREES EXTNDD CNTRLN.","fields":[{"field":"REMARK","old":"+15 FT' TREES ON RWY CNTRLN EXTNDD.","new":"15 FT TREES EXTNDD CNTRLN."}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"8b7ee39bbd88","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: 24 foot trees extended centerline.","source":"APT_RMK","original":"24 FT TREES EXTNDD CNTRLN.","fields":[{"field":"REMARK","old":"+24 FT TREES ON RWY CNTRLN EXTNDD.","new":"24 FT TREES EXTNDD CNTRLN."}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"f886e83c6afa","priority":"fyi","category":"runway","kind":"changed","summary":"runway 04: controlling obstacle: FENCE 4 ft tall, 10 ft from threshold, 50 ft right of centerline -> TREES 39 ft tall, 282 ft from threshold, 0 ft either side of centerline; obstacle clearance slope: 2:1 -> 7:1","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"R","new":"B"},{"field":"CNTRLN_OFFSET","old":"50","new":"0"},{"field":"DIST_FROM_THR","old":"10","new":"282"},{"field":"OBSTN_CLNC_SLOPE","old":"2","new":"7"},{"field":"OBSTN_HGT","old":"4","new":"39"},{"field":"OBSTN_TYPE","old":"FENCE","new":"TREES"}]}],"first_cycle":"2026-10-01","last_cycle":"2026-10-01"}