{"schema_version":1,"airport":"Z91","entries":[{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"2f1f7f22ccab","priority":"fyi","category":"airport","kind":"changed","summary":"ICAO identifier: none -> PAAR","source":"APT_BASE","fields":[{"field":"ICAO_ID","old":"","new":"PAAR"}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"519bc08e6346","priority":"fyi","category":"airport","kind":"changed","summary":"services: dropped cargo handling services (CARGO)","source":"APT_BASE","fields":[{"field":"OTHER_SERVICES","old":"CARGO","new":""}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"29cf4c73591f","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: ACTVT MIRL RWY 16/34 - CTAF.","source":"APT_RMK","original":"ACTVT MIRL RWY 16/34 - CTAF.","fields":[{"field":"REMARK","old":"ACTVT MIRL RY 16/34 - CTAF.","new":"ACTVT MIRL RWY 16/34 - CTAF."}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"3ec2296244fb","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: RWY COND UNMNT; RCMD VISUAL INSP PRIOR TO LNDG.","source":"APT_RMK","original":"RWY COND UNMNT; RCMD VISUAL INSP PRIOR TO LNDG.","fields":[{"field":"REMARK","old":"RY COND NOT MONITORED; RECOMMEND VISUAL INSPECTION PRIOR TO LANDING.","new":"RWY COND UNMNT; RCMD VISUAL INSP PRIOR TO LNDG."}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"4db7f4c2fd51","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: SNOW REMOVAL OPS - CTAF.","source":"APT_RMK","original":"SNOW REMOVAL OPS - CTAF.","fields":[{"field":"REMARK","old":"SNOW REMOVAL OPERATIONS DURING WINTER--MONITOR CTAF.","new":"SNOW REMOVAL OPS - CTAF."}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"d39ef0415a0b","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: SUAIS - 125.3, 1-800-758-8723.","source":"APT_RMK","original":"SUAIS - 125.3, 1-800-758-8723.","fields":[{"field":"REMARK","old":"SUAIS - 125.3 (1-800-758-8723).","new":"SUAIS - 125.3, 1-800-758-8723."}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"7c128ff8fc1d","priority":"fyi","category":"frequency","kind":"changed","summary":"remark: ACTVT MIRL RY 16/34 - CTAF.; SNOW REMOVAL OPERATIONS DURING WINTER--MONITOR CTAF. -> ACTVT MIRL RWY 16/34 - CTAF.; SNOW REMOVAL OPS - CTAF.","source":"FRQ","fields":[{"field":"REMARK","old":"ACTVT MIRL RY 16/34 - CTAF.; SNOW REMOVAL OPERATIONS DURING WINTER--MONITOR CTAF.","new":"ACTVT MIRL RWY 16/34 - CTAF.; SNOW REMOVAL OPS - CTAF."}]}],"first_cycle":"2025-04-17","last_cycle":"2026-04-16"}