{"schema_version":1,"airport":"38S","entries":[{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"5a6e803c48bb","priority":"fyi","category":"airport","kind":"changed","summary":"cold temperature airport (altitude correction at or below): -23C -> -22C","source":"APT_BASE","fields":[{"field":"CTA","old":"-23C","new":"-22C"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"51422fcf891f","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Cold temperature airport; altitude correction required at or below -22C.","source":"APT_RMK","original":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -22C.","fields":[{"field":"REMARK","old":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -23C.","new":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -22C."}]}],"first_cycle":"2025-08-07","last_cycle":"2025-08-07"}