{"schema_version":1,"airport":"HCA","entries":[{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"aa9b3af2aac7","priority":"action","category":"weather","kind":"changed","summary":"AWOS/ASOS phone number changed to 907-621-7974","source":"AWOS","fields":[{"field":"PHONE_NO","old":"907-476-7231","new":"907-621-7974"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"8429c69e53d6","priority":"fyi","category":"airport","kind":"changed","summary":"cold temperature airport (altitude correction at or below): -29C -> -28C","source":"APT_BASE","fields":[{"field":"CTA","old":"-29C","new":"-28C"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"be1b630fd180","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -28C.","source":"APT_RMK","original":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -28C.","fields":[{"field":"REMARK","old":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -29C.","new":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -28C."}]}],"first_cycle":"2024-09-05","last_cycle":"2025-12-25"}