{"schema_version":1,"from_cycle":"2026-10-01","to_cycle":"2026-10-29","airport":"SPA","counts":{"action":0,"ifr":0,"fyi":3},"changes":[{"id":"2dba7c57cf2e","priority":"fyi","category":"airport","kind":"changed","summary":"airport manager zip+4: none -> 4006","source":"APT_CON","fields":[{"field":"ZIP_PLUS_FOUR","old":"","new":"4006"}]},{"id":"042db1276800","priority":"fyi","category":"airport","kind":"changed","summary":"airport owner address: PO DRAWER 1749 -> PO BOX 1749; airport owner zip+4: none -> 1749","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"PO DRAWER 1749","new":"PO BOX 1749"},{"field":"ZIP_PLUS_FOUR","old":"","new":"1749"}]},{"id":"f19879b64504","priority":"fyi","category":"runway","kind":"changed","summary":"runway 05: controlling obstacle: TREE 88 ft tall, 3504 ft from threshold, 117 ft right of centerline -> TREE 87 ft tall, 3593 ft from threshold, 121 ft right of centerline; obstacle clearance slope: 37:1 -> 39:1","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"117","new":"121"},{"field":"DIST_FROM_THR","old":"3504","new":"3593"},{"field":"OBSTN_CLNC_SLOPE","old":"37","new":"39"},{"field":"OBSTN_HGT","old":"88","new":"87"}]}]}