{"schema_version":1,"airport":"I66","entries":[{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"57bdea0ca3a7","priority":"action","category":"frequency","kind":"added","summary":"frequency 118.85 (APCH/P DEP/P) added","source":"FRQ"},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"9d207737f17f","priority":"action","category":"frequency","kind":"removed","summary":"frequency 118.85 (APCH/P DEP/P) removed","source":"FRQ"},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"3f4591575bb5","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: PAPI is unusable beyond 5 degrees right of centerline.","source":"APT_RMK","original":"PAPI UNUSBL BYD 5 DEGS RIGHT OF CNTRLN."},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"0bfb62c9c4ef","priority":"fyi","category":"airport","kind":"changed","summary":"land area: 54 -> 59 acres","source":"APT_BASE","fields":[{"field":"ACREAGE","old":"54","new":"59"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"ad2b81e0353d","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: 46 S SOUTH ST -> 1850 DAVIDS DR STE 208; airport contact zip+4: 2245 -> 7205","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"46 S SOUTH ST","new":"1850 DAVIDS DR STE 208"},{"field":"ZIP_PLUS_FOUR","old":"2245","new":"7205"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"b84a87ed1b1f","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: +70 FT TREE, 94 FT DIST, 220 FT L.","source":"APT_RMK","original":"+70 FT TREE, 94 FT DIST, 220 FT L.","fields":[{"field":"REMARK","old":"+52 FT TREE, 94 FT DIST, 220 FT L.","new":"+70 FT TREE, 94 FT DIST, 220 FT L."}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"034574372559","priority":"fyi","category":"runway","kind":"changed","summary":"runway 21: controlling obstacle changed (now 30 ft tall, 281 ft from threshold, 250 ft left of centerline, clearance slope 2:1); controlling obstacle: TREES -> TREE","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"R","new":"L"},{"field":"CNTRLN_OFFSET","old":"269","new":"250"},{"field":"DIST_FROM_THR","old":"1121","new":"281"},{"field":"OBSTN_CLNC_SLOPE","old":"12","new":"2"},{"field":"OBSTN_HGT","old":"72","new":"30"},{"field":"OBSTN_TYPE","old":"TREES","new":"TREE"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"1d2a46a84f2c","priority":"fyi","category":"runway","kind":"changed","summary":"runway 03: threshold crossing height: 36 -> 35 ft AGL","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"36","new":"35"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"b25a761d5b7f","priority":"fyi","category":"runway","kind":"changed","summary":"runway 21: threshold crossing height: 20 -> 32 ft AGL","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"20","new":"32"}]}],"first_cycle":"2025-10-02","last_cycle":"2026-03-19"}