{"schema_version":1,"airport":"51TX","entries":[{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"7da4454acdda","priority":"action","category":"airport","kind":"removed","summary":"airport removed from FAA database: N D Ranch, runway 18/36 2500x30 ft turf, CTAF 122.9","source":"APT_BASE"},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"8d1597ea6c19","priority":"action","category":"frequency","kind":"added","summary":"frequency 122.9 (CTAF) added","source":"FRQ"},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"068ddbcb4a27","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: FOR CD CTC LONE STAR APCH AT 972-615-2799.","source":"APT_RMK","original":"FOR CD CTC LONE STAR APCH AT 972-615-2799.","fields":[{"field":"REMARK","old":"FOR CD CTC REGIONAL APCH AT 972-615-2799.","new":"FOR CD CTC LONE STAR APCH AT 972-615-2799."}]}],"first_cycle":"2026-04-16","last_cycle":"2026-06-11"}