{"schema_version":1,"airport":"CPU","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"b7d06243a96d","priority":"action","category":"remark","kind":"removed","summary":"remark removed: COMMUNICATIONS PRVDD BY RANCHO MURIETA RADIO ON FREQ 122.3 (ANGELS CAMP RCO).","source":"ATC_RMK","original":"COMMUNICATIONS PRVDD BY RANCHO MURIETA RADIO ON FREQ 122.3 (ANGELS CAMP RCO)."},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"1787f7ec179c","priority":"fyi","category":"frequency","kind":"removed","summary":"flight service (FSS) 122.3 via the Angels Camp outlet no longer available","source":"FRQ"},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"1c3b680b0151","priority":"fyi","category":"airport","kind":"changed","summary":"services: added avionics (AVNCS)","source":"APT_BASE","fields":[{"field":"OTHER_SERVICES","old":"INSTR,RNTL","new":"AVNCS,INSTR,RNTL"}]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"ffcd6ffcd828","priority":"action","category":"airport","kind":"changed","summary":"airport attendance hours changed: 0900-1700 -> 0830-1630; attended months: NOV-APR -> ALL","source":"APT_ATT","fields":[{"field":"HOUR","old":"0900-1700","new":"0830-1630"},{"field":"MONTH","old":"NOV-APR","new":"ALL"}]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"462f615bd0f4","priority":"action","category":"airport","kind":"removed","summary":"airport attendance schedule: dropped MAY-OCT MON-FRI 0900-1800","source":"APT_ATT"},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"e123c785fe00","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Calaveras County-Maury Rasmussen Fld -> Calaveras County/Maury Rasmussen Fld","source":"APT_BASE","fields":[{"field":"ARPT_NAME","old":"CALAVERAS COUNTY-MAURY RASMUSSEN FLD","new":"CALAVERAS COUNTY/MAURY RASMUSSEN FLD"}]}],"first_cycle":"2024-10-03","last_cycle":"2026-09-03"}