{"schema_version":1,"airport":"55NH","entries":[{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"1fa362dd85c3","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: runway end elevation: none -> 475 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"475"}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"7300e71b6011","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 603-322-3155","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"603-272-9654","new":"603-322-3155"}]}],"first_cycle":"2025-01-23","last_cycle":"2025-11-27"}