{"schema_version":1,"airport":"BCB","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"d01dc0aa0906","priority":"ifr","category":"chart","kind":"changed","summary":"approach LOC RWY 13 redrawn (still amdt 2)","source":"D-TPP","chart":{"code":"IAP","name":"LOC RWY 13","amdt":"2","pdf":"https://aeronav.faa.gov/d-tpp/2609/05475L13.PDF"}},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"5b94b519e476","priority":"action","category":"airport","kind":"changed","summary":"attended months: NOV - MAR -> ALL; attendance schedule number: 2 -> 1","source":"APT_ATT","fields":[{"field":"MONTH","old":"NOV - MAR","new":"ALL"},{"field":"SKED_SEQ_NO","old":"2","new":"1"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"cfd37993d89c","priority":"action","category":"airport","kind":"removed","summary":"airport attendance schedule: dropped APR - OCT 0800-1900","source":"APT_ATT"},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"20cb8da4a68c","priority":"fyi","category":"airport","kind":"changed","summary":"land area: 248 -> 291 acres","source":"APT_BASE","fields":[{"field":"ACREAGE","old":"248","new":"291"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"78e12c68a0e2","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: UNATNDD NEW YEARS DAY, THANKSGIVING DAY, CHRISTMAS DAY, MAJOR HOLS.","source":"APT_RMK","original":"UNATNDD NEW YEARS DAY, THANKSGIVING DAY, CHRISTMAS DAY, MAJOR HOLS.","fields":[{"field":"REMARK","old":"UNATNDD NEW YEAR'S DAY, THANKSGIVING DAY, CHRISTMAS DAY, MAJOR HOLIDAYS.","new":"UNATNDD NEW YEARS DAY, THANKSGIVING DAY, CHRISTMAS DAY, MAJOR HOLS."}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"b66e74310207","priority":"fyi","category":"runway","kind":"changed","summary":"runway 13: controlling obstacle changed (now 59 ft tall, 1112 ft from threshold, 363 ft left of centerline, clearance slope 15:1); controlling obstacle: SIGN -> TREE","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"359","new":"363"},{"field":"DIST_FROM_THR","old":"1114","new":"1112"},{"field":"OBSTN_CLNC_SLOPE","old":"29","new":"15"},{"field":"OBSTN_HGT","old":"31","new":"59"},{"field":"OBSTN_TYPE","old":"SIGN","new":"TREE"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"82ac0c0ee66e","priority":"fyi","category":"runway","kind":"changed","summary":"runway 31: controlling obstacle changed (now 48 ft tall, 1341 ft from threshold, 395 ft left of centerline, clearance slope 23:1); controlling obstacle: BRUSH -> TREE","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"R","new":"L"},{"field":"CNTRLN_OFFSET","old":"498","new":"395"},{"field":"DIST_FROM_THR","old":"2170","new":"1341"},{"field":"OBSTN_CLNC_SLOPE","old":"28","new":"23"},{"field":"OBSTN_HGT","old":"70","new":"48"},{"field":"OBSTN_TYPE","old":"BRUSH","new":"TREE"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"18f3d639e4af","priority":"action","category":"frequency","kind":"removed","summary":"frequency 126.9 (APCH/P DEP/P IC) removed","source":"FRQ"},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"4d5830a85c1d","priority":"action","category":"frequency","kind":"added","summary":"frequency 133.225 (APCH/P DEP/P IC) added","source":"FRQ"}],"first_cycle":"2025-10-02","last_cycle":"2026-09-03"}