{"schema_version":1,"airport":"NBC","entries":[{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"1773bcfd43fa","priority":"fyi","category":"navaid","kind":"changed","summary":"NBC navaid: remark: TACAN AZM UNUSBL 300-010 BYD 30 NM BLW 5000 FT. -> TACAN AZM UNUSBL 300-010 BYD 18 NM BLW 5000 FT; 335-355 BYD 30 NM BLW 8000 FT.","source":"NAV_RMK","fields":[{"field":"REMARK","old":"TACAN AZM UNUSBL 300-010 BYD 30 NM BLW 5000 FT.","new":"TACAN AZM UNUSBL 300-010 BYD 18 NM BLW 5000 FT; 335-355 BYD 30 NM BLW 8000 FT."}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"bcdc0305546a","priority":"fyi","category":"navaid","kind":"changed","summary":"NBC navaid: remark: TACAN DME UNUSBL 300-010 BYD 30 NM BLW 5000 FT. -> TACAN DME UNUSBL 300-010 BYD 18 NM BLW 5000 FT; 325-340 BYD 30 NM BLW 8000 FT.","source":"NAV_RMK","fields":[{"field":"REMARK","old":"TACAN DME UNUSBL 300-010 BYD 30 NM BLW 5000 FT.","new":"TACAN DME UNUSBL 300-010 BYD 18 NM BLW 5000 FT; 325-340 BYD 30 NM BLW 8000 FT."}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"9b51ad473a77","priority":"action","category":"navaid","kind":"changed","summary":"NBC navaid: remark: TACAN: AVBL 1200-0400Z++ MON-THU; 1200-0000Z++ FRI, 1400-2200Z++ SAT, 2000-2200Z++ SUN. ILS/RADAR - RADAR - SEE TERMINAL FLIP FOR RADAR MINIMA. RSTD - PPR, 24 HR PN RQR, CTC AFLD BASE OPS DSN 335-7301/7302/7303 C 843-228-7301/7302. -> TACAN DME UNUSBL 300-010 BYD 30 NM BLW 5000 FT.","source":"NAV_RMK","fields":[{"field":"REMARK","old":"TACAN: AVBL 1200-0400Z++ MON-THU; 1200-0000Z++ FRI, 1400-2200Z++ SAT, 2000-2200Z++ SUN. ILS/RADAR - RADAR - SEE TERMINAL FLIP FOR RADAR MINIMA. RSTD - PPR, 24 HR PN RQR, CTC AFLD BASE OPS DSN 335-7301/7302/7303 C 843-228-7301/7302.","new":"TACAN DME UNUSBL 300-010 BYD 30 NM BLW 5000 FT."}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"f119de8368f8","priority":"ifr","category":"navaid","kind":"added","summary":"new navaid remark: TACAN: MNT 1200-0400Z++ MON-THU; 1200-0000Z++ FRI, 2000-2200Z++ SUN. CLSD SAT AND HOL, OT BY NOTAM.","source":"NAV_RMK","original":"TACAN: MNT 1200-0400Z++ MON-THU; 1200-0000Z++ FRI, 2000-2200Z++ SUN. CLSD SAT AND HOL, OT BY NOTAM."},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"7dbf094c2e96","priority":"fyi","category":"navaid","kind":"changed","summary":"NBC (Beaufort) navaid: restriction flag: none -> yes","source":"NAV_BASE","fields":[{"field":"RESTRICTION_FLAG","old":"","new":"Y"}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"4276d70fbb55","priority":"fyi","category":"navaid","kind":"changed","summary":"NBC navaid: remark: TACAN AZM AND DME UNUSBL 300-010 BYD 30 NM BLW 5000 FT. -> TACAN AZM UNUSBL 300-010 BYD 30 NM BLW 5000 FT.","source":"NAV_RMK","fields":[{"field":"REMARK","old":"TACAN AZM AND DME UNUSBL 300-010 BYD 30 NM BLW 5000 FT.","new":"TACAN AZM UNUSBL 300-010 BYD 30 NM BLW 5000 FT."}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"dd9cc7c978c5","priority":"fyi","category":"remark","kind":"added","summary":"new remark: SEE TERMINAL FLIP FOR RADAR MINIMA.","source":"APT_RMK","original":"SEE TERMINAL FLIP FOR RADAR MINIMA."},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"449a772aaa30","priority":"ifr","category":"navaid","kind":"added","summary":"new ILS/DME RWY 23 remark: ILS CLASSIFICATION CODE IT.","source":"ILS_RMK","original":"ILS CLASSIFICATION CODE IT."},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"adf768bb92a1","priority":"action","category":"remark","kind":"added","summary":"new remark: CLOSED FIELD OPNS (CFO) ARE RSTRD AND RQR PPR. FOR ANY FURTHER QUESTIONS PLEASE CONTACT MARINE CORPS AIR STATION BEAUFORT AIRFIELD OPERATIONS AT 843-228-7301.","source":"APT_RMK","original":"CLOSED FIELD OPNS (CFO) ARE RSTRD AND RQR PPR. FOR ANY FURTHER QUESTIONS PLEASE CONTACT MARINE CORPS AIR STATION BEAUFORT AIRFIELD OPERATIONS AT 843-228-7301."}],"first_cycle":"2024-10-31","last_cycle":"2026-02-19"}