{"schema_version":1,"airport":"49FL","entries":[{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"f9ec793c84ef","priority":"fyi","category":"airport","kind":"changed","summary":"NOTAM facility: GNV -> none","source":"APT_BASE","fields":[{"field":"NOTAM_ID","old":"GNV","new":""}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"37ab6e0919fc","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: runway end elevation: none -> 21 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"21"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"c75a0181ce01","priority":"fyi","category":"airport","kind":"added","summary":"new airport added to FAA database: Nassau Crossing Hospital, runway H1 45x45 ft conc","source":"APT_BASE"}],"first_cycle":"2025-04-17","last_cycle":"2026-05-14"}