{"schema_version":1,"airport":"SLG","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"da1eac5dada8","priority":"action","category":"runway","kind":"changed","summary":"runway 18/36: length: 4997 -> 5001 ft","source":"APT_RWY","fields":[{"field":"RWY_LEN","old":"4997","new":"5001"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"4c296bd4667c","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 18 redrawn (still amdt 2)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 18","amdt":"2","pdf":"https://aeronav.faa.gov/d-tpp/2609/05565R18.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"d0552d6453b9","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 36 amended (amdt 0B)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 36","amdt":"0B","pdf":"https://aeronav.faa.gov/d-tpp/2609/05565R36.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"375fb3baee57","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18: runway end elevation: 1191.3 -> 1191.1 ft MSL; touchdown zone elevation: 1191.3 -> 1191.1 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"1191.3","new":"1191.1"},{"field":"TDZ_ELEV","old":"1191.3","new":"1191.1"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"d7df82174398","priority":"fyi","category":"runway","kind":"changed","summary":"runway 36: runway end elevation: 1175.4 -> 1175.5 ft MSL; touchdown zone elevation: 1180.8 -> 1180.7 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"1175.4","new":"1175.5"},{"field":"TDZ_ELEV","old":"1180.8","new":"1180.7"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"7845be1fb841","priority":"fyi","category":"chart","kind":"changed","summary":"airport diagram changed","source":"D-TPP","chart":{"code":"APD","name":"AIRPORT DIAGRAM","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/05565AD.PDF"}}],"first_cycle":"2026-09-03","last_cycle":"2026-09-03"}