{"schema_version":1,"airport":"EEO","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"3cfd81505418","priority":"action","category":"remark","kind":"removed","summary":"remark removed: COMMUNICATIONS PRVDD BY DENVER RADIO ON FREQ 122.3 (MEEKER RCO).","source":"ATC_RMK","original":"COMMUNICATIONS PRVDD BY DENVER RADIO ON FREQ 122.3 (MEEKER RCO)."},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"ac1ad6ae450f","priority":"fyi","category":"frequency","kind":"removed","summary":"flight service (FSS) 122.3 via the Meeker outlet no longer available","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"a5fb8f90258e","priority":"fyi","category":"remark","kind":"added","summary":"new remark: For clearance delivery contact Denver ARTCC at 303-651-4257.","source":"APT_RMK","original":"FOR CD CTC DENVER ARTCC AT 303-651-4257."},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"5229d1c2bd78","priority":"fyi","category":"runway","kind":"changed","summary":"runway 21: controlling obstacle changed (now 113 ft tall, 3411 ft from threshold, 0 ft either side of centerline, clearance slope 28:1); controlling obstacle: none -> HILL","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"","new":"B"},{"field":"CNTRLN_OFFSET","old":"","new":"0"},{"field":"DIST_FROM_THR","old":"","new":"3411"},{"field":"OBSTN_CLNC_SLOPE","old":"50","new":"28"},{"field":"OBSTN_HGT","old":"","new":"113"},{"field":"OBSTN_TYPE","old":"","new":"HILL"}]},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"17aac085a0db","priority":"fyi","category":"airport","kind":"changed","summary":"cold temperature airport (altitude correction at or below): -25C -> -22C","source":"APT_BASE","fields":[{"field":"CTA","old":"-25C","new":"-22C"}]},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"e98a575039aa","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Cold temperature airport; altitude correction required at or below -22C.","source":"APT_RMK","original":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -22C.","fields":[{"field":"REMARK","old":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -25C.","new":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -22C."}]}],"first_cycle":"2025-05-15","last_cycle":"2026-09-03"}