{"schema_version":1,"airport":"1R4","entries":[{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"7ab4b14beb4e","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: FOR CD CTC MAKS APCH AT 726-780-0456.","source":"APT_RMK","original":"FOR CD CTC MAKS APCH AT 726-780-0456.","fields":[{"field":"REMARK","old":"FOR CD CTC POLK APCH AT 337-531-2352.","new":"FOR CD CTC MAKS APCH AT 726-780-0456."}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"956948338881","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 225-952-8074; airport contact address: PO BOX 298 -> 5825 FLORIDA BLVD; airport contact address line 2: none -> SUITE 1002; name changed: La Dept Of Ag  And Forestry -> La Agricultural Finance Authority; airport contact city: WOODWORTH -> BATON ROUGE; airport contact zip code: 71485 -> 70806; airport contact zip+4: none -> 3481","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"PO BOX 298","new":"5825 FLORIDA BLVD"},{"field":"ADDRESS2","old":"","new":"SUITE 1002"},{"field":"NAME","old":"LA DEPT OF AG  AND FORESTRY","new":"LA AGRICULTURAL FINANCE AUTHORITY"},{"field":"PHONE_NO","old":"318-487-5989","new":"225-952-8074"},{"field":"TITLE_CITY","old":"WOODWORTH","new":"BATON ROUGE"},{"field":"ZIP_CODE","old":"71485","new":"70806"},{"field":"ZIP_PLUS_FOUR","old":"","new":"3481"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"5d14ff769910","priority":"fyi","category":"remark","kind":"added","summary":"new remark: CTC APRT MGR FOR DSGND RAMP SPACE FOR PUB USE.","source":"APT_RMK","original":"CTC APRT MGR FOR DSGND RAMP SPACE FOR PUB USE."},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"4cac55240278","priority":"fyi","category":"remark","kind":"added","summary":"new remark: TREE, 57 FT ABOVE RWY END, 268 FT FROM RWY END, 122 FT LEFT OF CNTRLN, 1:1 SLOPE","source":"APT_RMK","original":"TREE, 57 FT ABOVE RWY END, 268 FT FROM RWY END, 122 FT LEFT OF CNTRLN, 1:1 SLOPE"},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"7e872fb06a3c","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: SAVASI OTS INDEFLY.","source":"APT_RMK","original":"SAVASI OTS INDEFLY."},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"baa0a782f15d","priority":"fyi","category":"runway","kind":"changed","summary":"runway 01: controlling obstacle changed (now 57 ft tall, 268 ft from threshold, 122 ft left of centerline, clearance slope 1:1); threshold crossing height: 20 ft AGL -> none; visual glide slope indicator: 2-box SAVASI on right side of runway (S2R) -> none; visual glide path angle: 4° -> none","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"69","new":"122"},{"field":"DIST_FROM_THR","old":"553","new":"268"},{"field":"OBSTN_CLNC_SLOPE","old":"5","new":"1"},{"field":"OBSTN_HGT","old":"64","new":"57"},{"field":"THR_CROSSING_HGT","old":"20","new":""},{"field":"VGSI_CODE","old":"S2R","new":""},{"field":"VISUAL_GLIDE_PATH_ANGLE","old":"4","new":""}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"a2aed446ad3d","priority":"fyi","category":"runway","kind":"changed","summary":"runway 19: controlling obstacle changed (now 63 ft tall, 628 ft from threshold, 156 ft right of centerline, clearance slope 6:1); threshold crossing height: 20 ft AGL -> none; visual glide slope indicator: 2-box SAVASI on right side of runway (S2R) -> none; visual glide path angle: 4° -> none","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"130","new":"156"},{"field":"DIST_FROM_THR","old":"627","new":"628"},{"field":"OBSTN_CLNC_SLOPE","old":"7","new":"6"},{"field":"OBSTN_HGT","old":"60","new":"63"},{"field":"THR_CROSSING_HGT","old":"20","new":""},{"field":"VGSI_CODE","old":"S2R","new":""},{"field":"VISUAL_GLIDE_PATH_ANGLE","old":"4","new":""}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"fffcd682ef33","priority":"fyi","category":"remark","kind":"added","summary":"new remark: Night operations not recommended due to physical obstructions (high tree line on both ends of runway) and lighting issues.","source":"APT_RMK","original":"NIGHT OPS NOT RECOMMENDED DUE TO PHYS OBSTN (HIGH TREE LINE ON BOTH ENDS OF RWY) AND LIGHTINGS ISSUES."}],"first_cycle":"2024-10-03","last_cycle":"2026-03-19"}