{"schema_version":1,"airport":"MDM","entries":[{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"31b9b660e554","priority":"action","category":"weather","kind":"changed","summary":"AWOS/ASOS phone number changed to 907-621-7985","source":"AWOS","fields":[{"field":"PHONE_NO","old":"907-679-6500","new":"907-621-7985"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"304e3704eadc","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: RWY COND UNMNT; RCMD VISUAL INSP BFR USE.","source":"APT_RMK","original":"RWY COND UNMNT; RCMD VISUAL INSP BFR USE.","fields":[{"field":"REMARK","old":"RY CONDITION NOT MONITORED; RECOMMEND VISUAL INSP PRIOR TO USING.","new":"RWY COND UNMNT; RCMD VISUAL INSP BFR USE."}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"fcc857fe7650","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: SFC CRACKING ALG EDGES.","source":"APT_RMK","original":"SFC CRACKING ALG EDGES.","fields":[{"field":"REMARK","old":"RWY SFC CRACKING ALONG RWY EDGES.","new":"SFC CRACKING ALG EDGES."}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"e9d9c165eb8b","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: WINTER SNOW REMOVAL OPS - MNT CTAF.","source":"APT_RMK","original":"WINTER SNOW REMOVAL OPS - MNT CTAF.","fields":[{"field":"REMARK","old":"SNOW REMOVAL OPERATIONS DURING WINTER - MONITOR CTAF.","new":"WINTER SNOW REMOVAL OPS - MNT CTAF."}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"594d07da7433","priority":"fyi","category":"frequency","kind":"changed","summary":"remark: ACTVT REIL RWY 07; MIRL RWY 07/25 - CTAF.; SNOW REMOVAL OPERATIONS DURING WINTER - MONITOR CTAF. -> ACTVT REIL RWY 07; MIRL RWY 07/25 - CTAF.; WINTER SNOW REMOVAL OPS - MNT CTAF.","source":"FRQ","fields":[{"field":"REMARK","old":"ACTVT REIL RWY 07; MIRL RWY 07/25 - CTAF.; SNOW REMOVAL OPERATIONS DURING WINTER - MONITOR CTAF.","new":"ACTVT REIL RWY 07; MIRL RWY 07/25 - CTAF.; WINTER SNOW REMOVAL OPS - MNT CTAF."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"709147368edd","priority":"fyi","category":"airport","kind":"changed","summary":"cold temperature airport (altitude correction at or below): -27C -> -26C","source":"APT_BASE","fields":[{"field":"CTA","old":"-27C","new":"-26C"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"612c1b848b44","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Cold temperature airport; altitude correction required at or below -26C.","source":"APT_RMK","original":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -26C.","fields":[{"field":"REMARK","old":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -27C.","new":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -26C."}]}],"first_cycle":"2024-09-05","last_cycle":"2025-12-25"}