{"schema_version":1,"airport":"SYI","entries":[{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"ae22358f87f2","priority":"fyi","category":"frequency","kind":"added","summary":"frequencies now also listed for arrivals (STARs): 118.4 for ALLLN, JNING and KOMBS; 119.35 for PREDS; 360.7 for ALLLN, JNING and KOMBS; 372.0 for PREDS","source":"FRQ","details":["added: 118.4 ALLLN STAR","added: 118.4 JNING STAR","added: 118.4 KOMBS STAR","added: 119.35 PREDS STAR","added: 360.7 ALLLN STAR","added: 360.7 JNING STAR","added: 360.7 KOMBS STAR","added: 372.0 PREDS STAR"]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"a90d433ff44f","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: ALLLN1, JNING1, KOMBS1, PREDS1","source":"STAR/DP","procedures":{"updated":["ALLLN1","JNING1","KOMBS1","PREDS1"],"removed":[]}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"71dd5b1477ce","priority":"ifr","category":"chart","kind":"added","summary":"arrival ALLLN ONE (RNAV) added","source":"D-TPP","chart":{"code":"STR","name":"ALLLN ONE (RNAV)","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/00895ALLLN.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"3f05d900a8dc","priority":"ifr","category":"chart","kind":"added","summary":"arrival JNING ONE (RNAV) added","source":"D-TPP","chart":{"code":"STR","name":"JNING ONE (RNAV)","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/00895JNING.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"5021674ddb74","priority":"ifr","category":"chart","kind":"added","summary":"arrival KOMBS ONE (RNAV) added","source":"D-TPP","chart":{"code":"STR","name":"KOMBS ONE (RNAV)","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/00895KOMBS.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"e8c0fbd6d04a","priority":"ifr","category":"chart","kind":"added","summary":"arrival PREDS ONE (RNAV) added","source":"D-TPP","chart":{"code":"STR","name":"PREDS ONE (RNAV)","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/00895PREDS.PDF"}},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"5d6fbd24bb03","priority":"action","category":"tower","kind":"changed","summary":"approach/departure control now provided by BNA (was ZME); approach/departure control: MEMPHIS ARTCC (ZME) -> NASHVILLE (BNA, airport with ATCT)","source":"ATC_BASE","fields":[{"field":"APCH_P_PROVIDER","old":"ZME","new":"BNA"},{"field":"APCH_P_PROV_TYPE_CD","old":"C","new":"A"},{"field":"DEP_P_PROVIDER","old":"ZME","new":"BNA"},{"field":"DEP_P_PROV_TYPE_CD","old":"C","new":"A"},{"field":"PRIMARY_APCH_RADIO_CALL","old":"MEMPHIS ARTCC","new":"NASHVILLE"},{"field":"PRIMARY_DEP_RADIO_CALL","old":"MEMPHIS ARTCC","new":"NASHVILLE"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"034d24d38174","priority":"action","category":"frequency","kind":"added","summary":"frequency 118.4 (APCH/P DEP/P) added","source":"FRQ"},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"2d71d7c2734b","priority":"action","category":"frequency","kind":"removed","summary":"frequency 128.15 (SHELBYVILLE RCAG) removed","source":"FRQ"},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"03aed8ad8597","priority":"action","category":"frequency","kind":"removed","summary":"frequency 323.125 (SHELBYVILLE RCAG) removed","source":"FRQ"},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"427f8bf21abc","priority":"action","category":"frequency","kind":"added","summary":"frequency 360.7 (APCH/P DEP/P) added","source":"FRQ"},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"15fff0ef6c19","priority":"action","category":"remark","kind":"removed","summary":"remark removed: APCH/DEP SVC PRVDD BY MEMPHIS ARTCC ON FREQS 128.15/323.125 (SHELBYVILLE RCAG).","source":"ATC_RMK","original":"APCH/DEP SVC PRVDD BY MEMPHIS ARTCC ON FREQS 128.15/323.125 (SHELBYVILLE RCAG)."},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"54d5d23ddb94","priority":"fyi","category":"remark","kind":"added","summary":"new remark: FOR CD CTC NASHVILLE APCH AT 615-695-4522.","source":"APT_RMK","original":"FOR CD CTC NASHVILLE APCH AT 615-695-4522."},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"9d3eec71b94b","priority":"action","category":"airport","kind":"changed","summary":"airport attendance hours changed: 0800 - 1700 -> 1000 - 1700","source":"APT_ATT","fields":[{"field":"HOUR","old":"0800 - 1700","new":"1000 - 1700"}]},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"22b69a34574e","priority":"fyi","category":"airport","kind":"changed","summary":"land area: 604 -> 649 acres; transient hangar storage: yes -> no","source":"APT_BASE","fields":[{"field":"ACREAGE","old":"604","new":"649"},{"field":"TRNS_STRG_HGR_FLAG","old":"Y","new":"N"}]},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"a44b7f758f6c","priority":"fyi","category":"runway","kind":"changed","summary":"runway 36: controlling obstacle changed (now 25 ft tall, 1057 ft from threshold, 92 ft right of centerline, clearance slope 34:1); controlling obstacle: none -> TREE","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"","new":"R"},{"field":"CNTRLN_OFFSET","old":"","new":"92"},{"field":"DIST_FROM_THR","old":"","new":"1057"},{"field":"OBSTN_HGT","old":"","new":"25"},{"field":"OBSTN_TYPE","old":"","new":"TREE"}]}],"first_cycle":"2025-05-15","last_cycle":"2026-10-01"}