{"schema_version":1,"airport":"AK51","entries":[{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"e556d64fe806","priority":"fyi","category":"airport","kind":"changed","summary":"land area: 0 acres -> none","source":"APT_BASE","fields":[{"field":"ACREAGE","old":"0","new":""}]},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"25f902666239","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: 272 HARROP ROAD -> PO BOX 46","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"272 HARROP ROAD","new":"PO BOX 46"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"94e04859a431","priority":"action","category":"runway","kind":"added","summary":"new runway 05/23: 1513x50 ft turf-grvl","source":"APT_RWY","fields":[{"field":"RWY_ID","old":"","new":"05/23"},{"field":"RWY_LEN","old":"","new":"1513"},{"field":"RWY_WIDTH","old":"","new":"50"},{"field":"SURFACE_TYPE_CODE","old":"","new":"TURF-GRVL"},{"field":"TREATMENT_CODE","old":"","new":"NONE"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"0c9ab40f15c6","priority":"action","category":"runway","kind":"added","summary":"new runway 14/32: 1465x50 ft turf-grvl","source":"APT_RWY","fields":[{"field":"RWY_ID","old":"","new":"14/32"},{"field":"RWY_LEN","old":"","new":"1465"},{"field":"RWY_WIDTH","old":"","new":"50"},{"field":"SURFACE_TYPE_CODE","old":"","new":"TURF-GRVL"},{"field":"TREATMENT_CODE","old":"","new":"NONE"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"b3645041bc5e","priority":"action","category":"runway","kind":"removed","summary":"runway 07/25 (1560x50 ft grvl): removed","source":"APT_RWY","fields":[{"field":"RWY_ID","old":"07/25","new":""},{"field":"RWY_LEN","old":"1560","new":""},{"field":"RWY_WIDTH","old":"50","new":""},{"field":"SURFACE_TYPE_CODE","old":"GRVL","new":""},{"field":"TREATMENT_CODE","old":"NONE","new":""}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"10762fa23f26","priority":"action","category":"runway","kind":"removed","summary":"runway 16/34 (1400x50 ft grvl): removed","source":"APT_RWY","fields":[{"field":"RWY_ID","old":"16/34","new":""},{"field":"RWY_LEN","old":"1400","new":""},{"field":"RWY_WIDTH","old":"50","new":""},{"field":"SURFACE_TYPE_CODE","old":"GRVL","new":""},{"field":"TREATMENT_CODE","old":"NONE","new":""}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"27d3a7e41b97","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 907-232-2661; airport contact address: PO BOX 872729 -> 272 HARROP ROAD; name changed: Crystal Creek Lodge -> Big Creek Holdings, Llc; airport contact city: WASILLA -> KING SALMON; airport contact zip code: 99687 -> 99613","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"PO BOX 872729","new":"272 HARROP ROAD"},{"field":"NAME","old":"CRYSTAL CREEK LODGE","new":"BIG CREEK HOLDINGS, LLC"},{"field":"PHONE_NO","old":"907-357-3153","new":"907-232-2661"},{"field":"TITLE_CITY","old":"WASILLA","new":"KING SALMON"},{"field":"ZIP_CODE","old":"99687","new":"99613"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"3e1b3affe3b5","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 907-246-3153; airport contact address: PO BOX 872729 -> 46 CRYSTAL CREEK LODGE ROAD; name changed: Dan Michels -> Crystal Creek Lodge, Llc","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"PO BOX 872729","new":"46 CRYSTAL CREEK LODGE ROAD"},{"field":"NAME","old":"DAN MICHELS","new":"CRYSTAL CREEK LODGE, LLC"},{"field":"PHONE_NO","old":"907-232-2661","new":"907-246-3153"},{"field":"TITLE_CITY","old":"WASILLA","new":"KING SALMON"},{"field":"ZIP_CODE","old":"99687","new":"99613"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"be3ff13e53a7","priority":"fyi","category":"airport","kind":"changed","summary":"direction from the city's business district: NE -> ENE","source":"APT_BASE","fields":[{"field":"DIRECTION_CODE","old":"NE","new":"ENE"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"16a37f6b5aef","priority":"fyi","category":"remark","kind":"added","summary":"new remark: ALQILIQ TRUST","source":"APT_RMK","original":"ALQILIQ TRUST"},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"3a3f0b5713e1","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: CTN: WATERFOWL & WATERCRAFT INVOF ARPT.","source":"APT_RMK","original":"CTN: WATERFOWL & WATERCRAFT INVOF ARPT.","fields":[{"field":"REMARK","old":"CTN: WATERFOWL & WATERCRAFT INVOF.","new":"CTN: WATERFOWL & WATERCRAFT INVOF ARPT."}]}],"first_cycle":"2025-07-10","last_cycle":"2026-04-16"}