{"schema_version":1,"airport":"ROI","entries":[{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"0e55dd3232ad","priority":"action","category":"runway","kind":"changed","summary":"runway 04/22: length: 4500 -> 4499 ft","source":"APT_RWY","fields":[{"field":"RWY_LEN","old":"4500","new":"4499"}]},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"32ee4ca4c565","priority":"fyi","category":"runway","kind":"changed","summary":"runway 04: markings now in good condition; runway end elevation: 12.6 -> 11.6 ft MSL; markings: none -> nonprecision instrument (NPI); touchdown zone elevation: 12.6 -> 12.4 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"12.6","new":"11.6"},{"field":"RWY_MARKING_COND","old":"","new":"GOOD"},{"field":"RWY_MARKING_TYPE_CODE","old":"","new":"NPI"},{"field":"TDZ_ELEV","old":"12.6","new":"12.4"}]},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"147e8cf779dc","priority":"fyi","category":"runway","kind":"changed","summary":"runway 22: markings now in good condition; runway end elevation: 14.3 -> 13.2 ft MSL; runway end identifier lights (REIL): none -> yes; markings: none -> nonprecision instrument (NPI); touchdown zone elevation: 14.3 -> 13.2 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"14.3","new":"13.2"},{"field":"RWY_END_LGTS_FLAG","old":"","new":"Y"},{"field":"RWY_MARKING_COND","old":"","new":"GOOD"},{"field":"RWY_MARKING_TYPE_CODE","old":"","new":"NPI"},{"field":"TDZ_ELEV","old":"14.3","new":"13.2"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"bd32729c71f2","priority":"action","category":"frequency","kind":"added","summary":"frequency 122.9 (CTAF) added","source":"FRQ"},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"09cbb9b3a1ba","priority":"action","category":"remark","kind":"added","summary":"new remark: ALL ACFT WITHIN 100 NM MAINT TWR CTC. BUCHOLZ TWR - OPR 2200-0600Z TUE - SAT EXCLD FED HOL.","source":"APT_RMK","original":"ALL ACFT WITHIN 100 NM MAINT TWR CTC. BUCHOLZ TWR - OPR 2200-0600Z TUE - SAT EXCLD FED HOL."},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"560308c84f8c","priority":"action","category":"remark","kind":"removed","summary":"remark removed: Approach and departure service provided by Bucholz approach control on frequency 126.2 360.2.","source":"ATC_RMK","original":"APCH/DEP SVC PRVDD BY BUCHOLZ APCH CTL ON FREQ 126.2 360.2."},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"e60796bbdbed","priority":"action","category":"remark","kind":"removed","summary":"remark removed: DYESS BASEOPS PROVIDES ADVISORY SVC ON 118.1 WHEN BUCHOLZ APCH CTL CLSD.","source":"ATC_RMK","original":"DYESS BASEOPS PROVIDES ADVISORY SVC ON 118.1 WHEN BUCHOLZ APCH CTL CLSD."},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"7b3e1761ad6b","priority":"action","category":"runway","kind":"changed","summary":"runway 04/22: length: 4499 -> 4500 ft","source":"APT_RWY","fields":[{"field":"RWY_LEN","old":"4499","new":"4500"}]}],"first_cycle":"2024-10-31","last_cycle":"2025-05-15"}