{"schema_version":1,"airport":"41OK","entries":[{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"01d5eba162f0","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: runway end elevation: none -> 1164 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"1164"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"8f298e06daeb","priority":"fyi","category":"runway","kind":"changed","summary":"runway H2: runway end elevation: none -> 1166 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"1166"}]}],"first_cycle":"2025-10-02","last_cycle":"2025-10-02"}