{"schema_version":1,"airport":"99NR","entries":[{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"95f1fa557063","priority":"action","category":"frequency","kind":"added","summary":"frequency 122.9 (CTAF) added","source":"FRQ"},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"87ba0c827e92","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: markings now in poor condition; runway end elevation: none -> 2102 ft MSL; markings: none -> basic (BSC)","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"2102"},{"field":"RWY_MARKING_COND","old":"","new":"POOR"},{"field":"RWY_MARKING_TYPE_CODE","old":"","new":"BSC"}]}],"first_cycle":"2025-08-07","last_cycle":"2025-08-07"}