{"schema_version":1,"airport":"MHM","entries":[{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"b5b926daad95","priority":"action","category":"navaid","kind":"removed","summary":"MHM NDB (227) decommissioned/removed","source":"NAV_BASE"},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"580f0ec259a2","priority":"action","category":"frequency","kind":"removed","summary":"frequency 227.0 (MHM NDB) removed","source":"FRQ"},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"0b0ee1098264","priority":"fyi","category":"navaid","kind":"removed","summary":"removed navaid remark: NDB UNUSABLE 230-240; 345-350 BEYOND 25 NM.","source":"NAV_RMK","original":"NDB UNUSABLE 230-240; 345-350 BEYOND 25 NM."},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"c09c2c5df341","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: HEMRO","source":"STAR/DP","procedures":{"updated":["HEMRO"],"removed":[]}},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"44304c947688","priority":"action","category":"weather","kind":"changed","summary":"AWOS/ASOS phone number changed to 907-621-7607","source":"AWOS","fields":[{"field":"PHONE_NO","old":"907-674-3315","new":"907-621-7607"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"f9b0de72730c","priority":"fyi","category":"airport","kind":"changed","summary":"services: dropped cargo handling services (CARGO)","source":"APT_BASE","fields":[{"field":"OTHER_SERVICES","old":"CARGO","new":""}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"709ef6b84878","priority":"fyi","category":"airport","kind":"changed","summary":"cold temperature airport (altitude correction at or below): -37C -> -36C","source":"APT_BASE","fields":[{"field":"CTA","old":"-37C","new":"-36C"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"573e1082795c","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -36C.","source":"APT_RMK","original":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -36C.","fields":[{"field":"REMARK","old":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -37C.","new":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -36C."}]}],"first_cycle":"2024-09-05","last_cycle":"2025-10-02"}