{"schema_version":1,"airport":"1L4","entries":[{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"283c2bff0134","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: PAT TFC USE CTN: 80 FT UNLGTD POLE 500 FT EAST OF RWY 34 THR PENETRATES TRSN AREA; 7:1 OCS TO RWY ALG HWY.","source":"APT_RMK","original":"PAT TFC USE CTN: 80 FT UNLGTD POLE 500 FT EAST OF RWY 34 THR PENETRATES TRSN AREA; 7:1 OCS TO RWY ALG HWY.","fields":[{"field":"REMARK","old":"PAT TFC USE CTN: 80 FT UNLGTD POLE 500 FT EAST OF RWY 33 THR PENETRATES TRSN AREA; 7:1 OCS TO RWY ALG HWY.","new":"PAT TFC USE CTN: 80 FT UNLGTD POLE 500 FT EAST OF RWY 34 THR PENETRATES TRSN AREA; 7:1 OCS TO RWY ALG HWY."}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"3c00eed85ed6","priority":"action","category":"remark","kind":"added","summary":"new remark: 70 foot tower 350 feet left of centerline adjacent to threshold.","source":"APT_RMK","original":"70 FT TWR 350 FT L OF CNTRLN ADJ TO THR."},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"f7160f9a08d8","priority":"action","category":"remark","kind":"removed","summary":"remark removed: Tower 70 feet high 350 feet left of centerline adjacent to threshold.","source":"APT_RMK","original":"+70 FT TWR 350 FT L OF CNTRLN ADJ TO THR."},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"1f92967efcf6","priority":"action","category":"runway","kind":"changed","summary":"runway 15/33 renumbered to 16/34","source":"APT_RWY","fields":[{"field":"RWY_ID","old":"15/33","new":"16/34"}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"991214f6f6a1","priority":"fyi","category":"airport","kind":"changed","summary":"arpt elev source: (none) -> ADO; arpt psn source: (none) -> ADO","source":"APT_BASE","fields":[{"field":"ARPT_ELEV_SOURCE","old":"","new":"ADO"},{"field":"ARPT_PSN_SOURCE","old":"","new":"ADO"}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"79f4e6cc1586","priority":"fyi","category":"remark","kind":"added","summary":"new remark: Pattern traffic use caution: 80 foot unlighted pole 500 feet east of runway 33 threshold penetrates transition area; 7 to 1 obstacle clearance surface to runway along highway.","source":"APT_RMK","original":"PAT TFC USE CTN: 80 FT UNLGTD POLE 500 FT EAST OF RWY 33 THR PENETRATES TRSN AREA; 7:1 OCS TO RWY ALG HWY."},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"c57d70642021","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: Pattern traffic use caution: 80 foot unlighted pole 500 feet east of runway 33 threshold penetrates transition area; 7 to 1 obstacle clearance surface to runway along highway.","source":"APT_RMK","original":"PAT TFC USE CTN: 80 FT UNLGT POLE 500 FT E OF RWY 33 THR PENETRATES TRSN AREA; 7:1 OCS TO RWY ALG HWY."},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"508df22cfb8a","priority":"fyi","category":"remark","kind":"added","summary":"new remark: Aerobatic practice area west of airport, ground to 5000 feet above ground level, activated by NOTAM.","source":"APT_RMK","original":"AEROBATIC PRACTICE AREA WEST OF ARPT GND TO 5000 FT AGL. ACTVT BY NOTAM."},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"43484d6a1e59","priority":"fyi","category":"remark","kind":"added","summary":"new remark: Occasional night lasers and pyrotechnic displays occur from aircraft; activity is announced by NOTAM.","source":"APT_RMK","original":"OCNL NGT LASERS AND PYRO DSPL FM ACFT. ACTVT BY NOTAM."},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"a314aaa05bf5","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: Ultralight activity is on and in vicinity of airport.","source":"APT_RMK","original":"ULTRALIGHT ACTVT ON & INVOF ARPT."}],"first_cycle":"2024-11-28","last_cycle":"2025-02-20"}