{"schema_version":1,"airport":"SCK","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"6c058cc82fb3","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS OR LOC RWY 29R redrawn (still amdt 22A)","source":"D-TPP","chart":{"code":"IAP","name":"ILS OR LOC RWY 29R","amdt":"22A","pdf":"https://aeronav.faa.gov/d-tpp/2609/00407IL29R.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"908bc328ff32","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS RWY 29R (SA CAT II) redrawn (still amdt 22A)","source":"D-TPP","chart":{"code":"IAP","name":"ILS RWY 29R (SA CAT II)","amdt":"22A","pdf":"https://aeronav.faa.gov/d-tpp/2609/00407I29RSAC2.PDF"}},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"e500beac01b7","priority":"action","category":"runway","kind":"changed","summary":"runway 11L/29R: length: 10249 -> 10245 ft","source":"APT_RWY","fields":[{"field":"RWY_LEN","old":"10249","new":"10245"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"8799e169f451","priority":"action","category":"runway","kind":"changed","summary":"runway 29L: declared distances changed: landing distance available (LDA) 3,386 ft -> 3,385 ft; displaced threshold elevation: none -> 26.3 ft MSL; displaced threshold: none -> 1063 ft; runway end elevation: 25.9 -> 25.7 ft MSL; touchdown zone elevation: 26.6 -> 26.4 ft MSL","source":"APT_RWY_END","fields":[{"field":"DISPLACED_THR_ELEV","old":"","new":"26.3"},{"field":"DISPLACED_THR_LEN","old":"","new":"1063"},{"field":"LNDG_DIST_AVBL","old":"3386","new":"3385"},{"field":"RWY_END_ELEV","old":"25.9","new":"25.7"},{"field":"TDZ_ELEV","old":"26.6","new":"26.4"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"e31930d1c775","priority":"action","category":"runway","kind":"changed","summary":"runway 29R: declared distances changed: takeoff run available (TORA) 8,856 ft -> 8,857 ft; takeoff distance available (TODA) 9,856 ft -> 9,857 ft; displaced threshold elevation: 32.3 -> 32.1 ft MSL; displaced threshold: 599 -> 595 ft; runway end elevation: 33.2 -> 32.6 ft MSL; touchdown zone elevation: 32.3 -> 32.1 ft MSL","source":"APT_RWY_END","fields":[{"field":"DISPLACED_THR_ELEV","old":"32.3","new":"32.1"},{"field":"DISPLACED_THR_LEN","old":"599","new":"595"},{"field":"RWY_END_ELEV","old":"33.2","new":"32.6"},{"field":"TDZ_ELEV","old":"32.3","new":"32.1"},{"field":"TKOF_DIST_AVBL","old":"9856","new":"9857"},{"field":"TKOF_RUN_AVBL","old":"8856","new":"8857"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"312c3d2f5e80","priority":"action","category":"navaid","kind":"changed","summary":"runway 29R: ILS runway length: 10249 -> 10245 ft","source":"ILS_BASE","fields":[{"field":"RWY_LEN","old":"10249","new":"10245"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"4b9a450031ce","priority":"fyi","category":"runway","kind":"changed","summary":"runway 11L: declared distances changed: takeoff run available (TORA) 8,474 ft -> 8,481 ft; takeoff distance available (TODA) 9,474 ft -> 9,481 ft; accelerate-stop distance available (ASDA) 8,604 ft -> 8,611 ft; displaced threshold elevation: 27.2 -> 27 ft MSL; runway end elevation: 26.5 -> 26.3 ft MSL; touchdown zone elevation: 29.1 -> 28.9 ft MSL","source":"APT_RWY_END","fields":[{"field":"ACLT_STOP_DIST_AVBL","old":"8604","new":"8611"},{"field":"DISPLACED_THR_ELEV","old":"27.2","new":"27"},{"field":"RWY_END_ELEV","old":"26.5","new":"26.3"},{"field":"TDZ_ELEV","old":"29.1","new":"28.9"},{"field":"TKOF_DIST_AVBL","old":"9474","new":"9481"},{"field":"TKOF_RUN_AVBL","old":"8474","new":"8481"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"97952020b351","priority":"fyi","category":"runway","kind":"changed","summary":"runway 11R: runway end elevation: 26.2 -> 26.1 ft MSL; touchdown zone elevation: 26.4 -> 26.2 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"26.2","new":"26.1"},{"field":"TDZ_ELEV","old":"26.4","new":"26.2"}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"8834c1a7465b","priority":"action","category":"weather","kind":"changed","summary":"AWOS/ASOS phone number changed to 209-625-0001","source":"AWOS","fields":[{"field":"PHONE_NO","old":"209-982-4270","new":"209-625-0001"}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"e64eb87327e4","priority":"action","category":"tower","kind":"changed","summary":"ATIS phone number: 209-982-4667 -> 209-937-1127","source":"ATC_ATIS","fields":[{"field":"ATIS_PHONE_NO","old":"209-982-4667","new":"209-937-1127"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"e0a842c1ba88","priority":"action","category":"remark","kind":"added","summary":"new remark: RWY 11R/29L NOT AVBL FOR PART 121/PART 380 OPS WITH SKED PAX CARRYING OPS MORE THAN 9 PAX SEATS AND NON-SKED PAX CARRYING OPS MORE THAN 30 PAX SEATS.","source":"APT_RMK","original":"RWY 11R/29L NOT AVBL FOR PART 121/PART 380 OPS WITH SKED PAX CARRYING OPS MORE THAN 9 PAX SEATS AND NON-SKED PAX CARRYING OPS MORE THAN 30 PAX SEATS."},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"803de5044515","priority":"action","category":"tower","kind":"changed","summary":"ATIS purpose: ATIS -> none","source":"ATC_ATIS","fields":[{"field":"DESCRIPTION","old":"ATIS","new":""}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"f78be92548b0","priority":"action","category":"airport","kind":"changed","summary":"airport attendance hours changed: ALL -> 0500-2100","source":"APT_ATT","fields":[{"field":"HOUR","old":"ALL","new":"0500-2100"}]}],"first_cycle":"2024-10-03","last_cycle":"2026-09-03"}