{"schema_version":1,"airport":"EAT","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"c0a427213670","priority":"fyi","category":"frequency","kind":"removed","summary":"flight service (FSS) 122.6 via the Wenatchee outlet no longer available","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"31192dbf3ce7","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: For clearance delivery contact Seattle ARTCC at 253-351-3694.","source":"APT_RMK","original":"FOR CD CTC SEATTLE ARTCC AT 253-351-3694.","fields":[{"field":"REMARK","old":"FOR CD IF UNA TO CTC ON FSS FREQ, CTC SEATTLE ARTCC AT 253-351-3694.","new":"FOR CD CTC SEATTLE ARTCC AT 253-351-3694."}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"04c8759ab53e","priority":"fyi","category":"remark","kind":"added","summary":"new remark: UNUSBL BYD 2.6 NM DUE TO TRRN.","source":"APT_RMK","original":"UNUSBL BYD 2.6 NM DUE TO TRRN."},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"b334658941b8","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: ONE CAMPBELL PARKWAY -> 3764 AIRPORT WAY","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"ONE CAMPBELL PARKWAY","new":"3764 AIRPORT WAY"}]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"ef5037c2c6cf","priority":"fyi","category":"runway","kind":"changed","summary":"runway 12: threshold crossing height: 60 -> 55 ft AGL","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"60","new":"55"}]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"b10556e1c3a1","priority":"fyi","category":"runway","kind":"changed","summary":"runway 30: threshold crossing height: 46 -> 60 ft AGL; visual glide slope indicator: 2-light PAPI on left side of runway (P2L) -> 4-light PAPI on left side of runway (P4L); visual glide path angle: 4.3 -> 3.6°","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"46","new":"60"},{"field":"VGSI_CODE","old":"P2L","new":"P4L"},{"field":"VISUAL_GLIDE_PATH_ANGLE","old":"4.3","new":"3.6"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"22a3dfdb7df6","priority":"fyi","category":"airport","kind":"changed","summary":"cold temperature airport (altitude correction at or below): -7C -> -6C","source":"APT_BASE","fields":[{"field":"CTA","old":"-7C","new":"-6C"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"3bba6ba3fc4d","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -6C.","source":"APT_RMK","original":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -6C.","fields":[{"field":"REMARK","old":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -7C.","new":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -6C."}]}],"first_cycle":"2025-10-02","last_cycle":"2026-09-03"}