{"schema_version":1,"airport":"L04","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"f2de9157540e","priority":"action","category":"airport","kind":"removed","summary":"airport removed from FAA database: Holtville, runway 08/26 6000x150 ft conc, CTAF 123.0","source":"APT_BASE"},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"e6bf5ef0a013","priority":"action","category":"remark","kind":"changed","summary":"remark updated: APCH/DEP SVC PRVDD BY YUMA CERAP (ZYL) ON FREQS 132.275/292.2 (EL CENTRO RCAG).","source":"ATC_RMK","original":"APCH/DEP SVC PRVDD BY YUMA CERAP (ZYL) ON FREQS 132.275/292.2 (EL CENTRO RCAG).","fields":[{"field":"REMARK","old":"APCH/DEP CTL SVC PRVDD BY YUMA CERAP ON 128.55/292.2 (EL CENTRO RCAG).","new":"APCH/DEP SVC PRVDD BY YUMA CERAP (ZYL) ON FREQS 132.275/292.2 (EL CENTRO RCAG)."}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"63e9dcb2a9b6","priority":"action","category":"frequency","kind":"changed","summary":"remark: APCH/DEP CTL SVC PRVDD BY YUMA CERAP ON 128.55/292.2 (EL CENTRO RCAG). -> APCH/DEP SVC PRVDD BY YUMA CERAP (ZYL) ON FREQS 132.275/292.2 (EL CENTRO RCAG).","source":"FRQ","fields":[{"field":"REMARK","old":"APCH/DEP CTL SVC PRVDD BY YUMA CERAP ON 128.55/292.2 (EL CENTRO RCAG).","new":"APCH/DEP SVC PRVDD BY YUMA CERAP (ZYL) ON FREQS 132.275/292.2 (EL CENTRO RCAG)."}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"fa2e3d674380","priority":"action","category":"frequency","kind":"removed","summary":"frequency 128.55 (EL CENTRO RCAG) removed","source":"FRQ"},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"29459534001e","priority":"action","category":"frequency","kind":"added","summary":"frequency 132.275 (EL CENTRO RCAG) added","source":"FRQ"}],"first_cycle":"2025-06-12","last_cycle":"2026-09-03"}