{"schema_version":1,"airport":"SHG","entries":[{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"19efe81a474d","priority":"fyi","category":"airport","kind":"changed","summary":"airframe repair: none -> none; bottled oxygen: none -> none; bulk oxygen: none -> none; engine repair: none -> none","source":"APT_BASE","fields":[{"field":"AIRFRAME_REPAIR_SER_CODE","old":"NONE","new":""},{"field":"BOTTLED_OXY_TYPE","old":"NONE","new":""},{"field":"BULK_OXY_TYPE","old":"NONE","new":""},{"field":"PWR_PLANT_REPAIR_SER","old":"NONE","new":""}]},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"26abfce7a56a","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 907-451-2200","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"(907) 451-2200","new":"907-451-2200"}]},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"177516047d7b","priority":"fyi","category":"remark","kind":"added","summary":"new remark: LGTS & PLASTIC MKRS.","source":"APT_RMK","original":"LGTS & PLASTIC MKRS."},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"ca9ba89bca06","priority":"fyi","category":"remark","kind":"added","summary":"new remark: UPHILL SLOPE BFR APRON ENTRY.","source":"APT_RMK","original":"UPHILL SLOPE BFR APRON ENTRY."},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"52812ccb69c9","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: NORTHWEST ARCTIC BOROUGH","source":"APT_RMK","original":"NORTHWEST ARCTIC BOROUGH"},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"7824da4652d5","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: RWY 10 SLOPES UPHILL BEFORE APRON ENTRY","source":"APT_RMK","original":"RWY 10 SLOPES UPHILL BEFORE APRON ENTRY"},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"d2ef22ac5c49","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: LGTS & PLASTIC MKRS.","source":"APT_RMK","original":"LGTS & PLASTIC MKRS.","fields":[{"field":"REMARK","old":"RWY 10/28 MARKED WITH LIGHTS AND PLASTIC MARKERS.","new":"LGTS & PLASTIC MKRS."}]},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"d5499ac1adc6","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: RWY COND UNMNT; RCMD VISUAL INSP BFR LNDG.","source":"APT_RMK","original":"RWY COND UNMNT; RCMD VISUAL INSP BFR LNDG.","fields":[{"field":"REMARK","old":"RWY CONDITION NOT MONITORED; RECOMMEND VISUAL INSPECTION PRIOR TO LANDING.","new":"RWY COND UNMNT; RCMD VISUAL INSP BFR LNDG."}]},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"85645a8b25f8","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: WATER PONDING DURG RAIN.","source":"APT_RMK","original":"WATER PONDING DURG RAIN.","fields":[{"field":"REMARK","old":"RWY 10/28 WATER PONDS OR PUDDLES ON SURFACE WHEN WET.","new":"WATER PONDING DURG RAIN."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"ccba6d2ff095","priority":"fyi","category":"airport","kind":"changed","summary":"cold temperature airport (altitude correction at or below): -35C -> -32C","source":"APT_BASE","fields":[{"field":"CTA","old":"-35C","new":"-32C"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"d35071ca3df2","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -32C.","source":"APT_RMK","original":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -32C.","fields":[{"field":"REMARK","old":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -35C.","new":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -32C."}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"81a044547392","priority":"action","category":"weather","kind":"changed","summary":"AWOS/ASOS phone number changed to 907-560-7612","source":"AWOS","fields":[{"field":"PHONE_NO","old":"907-437-2024","new":"907-560-7612"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"2ef8615c475f","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: TOMPY","source":"STAR/DP","procedures":{"updated":["TOMPY"],"removed":[]}},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"e0d9a3b8b153","priority":"fyi","category":"airport","kind":"changed","summary":"cold temperature airport (altitude correction at or below): -36C -> -35C","source":"APT_BASE","fields":[{"field":"CTA","old":"-36C","new":"-35C"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"205f0642143d","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -35C.","source":"APT_RMK","original":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -35C.","fields":[{"field":"REMARK","old":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -36C.","new":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -35C."}]}],"first_cycle":"2024-09-05","last_cycle":"2026-04-16"}