{"schema_version":1,"airport":"CO21","entries":[{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"b3c26663fe5d","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 303-304-9960","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"(303) 643-4972","new":"303-304-9960"}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"e66ad0628b0a","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: runway end elevation: none -> 6500 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"6500"}]}],"first_cycle":"2025-06-12","last_cycle":"2025-08-07"}