{"schema_version":1,"airport":"OXB","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"e4c38d1e8285","priority":"ifr","category":"chart","kind":"changed","summary":"approach LOC RWY 32 redrawn (still amdt 0A)","source":"D-TPP","chart":{"code":"IAP","name":"LOC RWY 32","amdt":"0A","pdf":"https://aeronav.faa.gov/d-tpp/2609/05284L32.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"00bc12703d48","priority":"fyi","category":"runway","kind":"changed","summary":"runway 14: controlling obstacle changed (now 64 ft tall, 1312 ft from threshold, 46 ft right of centerline, clearance slope 17:1)","source":"APT_RWY_END","fields":[{"field":"DIST_FROM_THR","old":"1329","new":"1312"},{"field":"OBSTN_HGT","old":"65","new":"64"}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"d846266c674b","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 02 redrawn (still amdt 1)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 02","amdt":"1","pdf":"https://aeronav.faa.gov/d-tpp/2607/05284R2.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"6a3b91882d9f","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 14 redrawn (still original)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 14","amdt":"0","pdf":"https://aeronav.faa.gov/d-tpp/2607/05284R14.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"1e3c9f58a522","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 32 redrawn (still original)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 32","amdt":"0","pdf":"https://aeronav.faa.gov/d-tpp/2607/05284R32.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"f977fe58aa84","priority":"ifr","category":"chart","kind":"changed","summary":"approach LOC RWY 32 redrawn (still amdt 0A)","source":"D-TPP","chart":{"code":"IAP","name":"LOC RWY 32","amdt":"0A","pdf":"https://aeronav.faa.gov/d-tpp/2607/05284L32.PDF"}},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"5428083f7dc3","priority":"action","category":"remark","kind":"changed","summary":"remark updated: MIRL RWYS 02/20 & 14/32 OPR SS-SR AND PRESET LOW INTST; INCR INTST & ACTVT REIL RWY 02, 14, 20 & 32 - CTAF. PAPI RWY 02, 14, 20 & 32 OPR CONSLY.","source":"APT_RMK","original":"MIRL RWYS 02/20 & 14/32 OPR SS-SR AND PRESET LOW INTST; INCR INTST & ACTVT REIL RWY 02, 14, 20 & 32 - CTAF. PAPI RWY 02, 14, 20 & 32 OPR CONSLY.","fields":[{"field":"REMARK","old":"ACTVT REIL RWY 14 & 32 - CTAF.  REIL RWY 02 & 20; PAPI RWY 02, 14, 20, & 32; MIRL RWY 14/32 & RWY 02/20 OPR CONSLY.","new":"MIRL RWYS 02/20 & 14/32 OPR SS-SR AND PRESET LOW INTST; INCR INTST & ACTVT REIL RWY 02, 14, 20 & 32 - CTAF. PAPI RWY 02, 14, 20 & 32 OPR CONSLY."}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"943e28ca4f30","priority":"action","category":"frequency","kind":"changed","summary":"remark: ACTVT REIL RWY 14 & 32 - CTAF.  REIL RWY 02 & 20; PAPI RWY 02, 14, 20, & 32; MIRL RWY 14/32 & RWY 02/20 OPR CONSLY. -> MIRL RWYS 02/20 & 14/32 OPR SS-SR AND PRESET LOW INTST; INCR INTST & ACTVT REIL RWY 02, 14, 20 & 32 - CTAF. PAPI RWY 02, 14, 20 & 32 OPR CONSLY.","source":"FRQ","fields":[{"field":"REMARK","old":"ACTVT REIL RWY 14 & 32 - CTAF.  REIL RWY 02 & 20; PAPI RWY 02, 14, 20, & 32; MIRL RWY 14/32 & RWY 02/20 OPR CONSLY.","new":"MIRL RWYS 02/20 & 14/32 OPR SS-SR AND PRESET LOW INTST; INCR INTST & ACTVT REIL RWY 02, 14, 20 & 32 - CTAF. PAPI RWY 02, 14, 20 & 32 OPR CONSLY."}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"75e68779b03f","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: 24 HR SELF SERVE 100LL AVBL WITH CREDIT CARD.","source":"APT_RMK","original":"24 HR SELF SERVE 100LL AVBL WITH CREDIT CARD.","fields":[{"field":"REMARK","old":"24 HR SELF SERVE 100LL AVAILABLE WITH CREDIT CARD.","new":"24 HR SELF SERVE 100LL AVBL WITH CREDIT CARD."}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"bb4f759705ed","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: HNGR AVBL WITH PRIOR COORDINATION.","source":"APT_RMK","original":"HNGR AVBL WITH PRIOR COORDINATION.","fields":[{"field":"REMARK","old":"HANGAR AVAILABILITY WITH PRIOR COORDINATION.","new":"HNGR AVBL WITH PRIOR COORDINATION."}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"e9f09a7e8cdf","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: PAPI UNUSBL BYD 6 DEG LEFT OF CNTRLN.","source":"APT_RMK","original":"PAPI UNUSBL BYD 6 DEG LEFT OF CNTRLN.","fields":[{"field":"REMARK","old":"PAPI UNUSBL 6 DEG LEFT OF CNTRLN.","new":"PAPI UNUSBL BYD 6 DEG LEFT OF CNTRLN."}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"e67811b0d5e7","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: CITY HALL, PO BOX 158 -> 301 N. BALTMORE AVE","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"CITY HALL, PO BOX 158","new":"301 N. BALTMORE AVE"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"cae79f12b86c","priority":"fyi","category":"runway","kind":"changed","summary":"runway 14: controlling obstacle changed (now 65 ft tall, 1329 ft from threshold, 46 ft right of centerline, clearance slope 17:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":"R"},{"field":"CNTRLN_OFFSET","old":"76","new":"46"},{"field":"DIST_FROM_THR","old":"1460","new":"1329"},{"field":"OBSTN_HGT","old":"70","new":"65"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"cc30307dd797","priority":"fyi","category":"runway","kind":"changed","summary":"runway 20: controlling obstacle changed (now , clearance slope 20:1); controlling obstacle: TREES -> none","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":""},{"field":"CNTRLN_OFFSET","old":"334","new":""},{"field":"DIST_FROM_THR","old":"1340","new":""},{"field":"OBSTN_CLNC_SLOPE","old":"17","new":"20"},{"field":"OBSTN_HGT","old":"67","new":""},{"field":"OBSTN_TYPE","old":"TREES","new":""}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"b40e9b7d77be","priority":"action","category":"other","kind":"changed","summary":"ATR navaid: now a VOR/DME (was a VORTAC); distance from the navaid: 18 -> 30.01 NM; navaid name: SALISBURY -> WATERLOO; navaid: SBY -> ATR; radial from the navaid: 108 -> 181.79°","source":"PJA_BASE","fields":[{"field":"DISTANCE","old":"18","new":"30.01"},{"field":"NAVAID_NAME","old":"SALISBURY","new":"WATERLOO"},{"field":"NAV_ID","old":"SBY","new":"ATR"},{"field":"NAV_TYPE","old":"VORTAC","new":"VOR/DME"},{"field":"RADIAL","old":"108","new":"181.79"}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"2f3cbb37747c","priority":"fyi","category":"runway","kind":"changed","summary":"runway 14/32: surface treatment: no special surface treatment (NONE) -> saw-cut or plastic grooved (GRVD)","source":"APT_RWY","fields":[{"field":"TREATMENT_CODE","old":"NONE","new":"GRVD"}]}],"first_cycle":"2025-01-23","last_cycle":"2026-09-03"}