{"schema_version":1,"airport":"SJX","entries":[{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"1dd514d097b9","priority":"fyi","category":"airport","kind":"changed","summary":"airport owner address: BEAVER ISLAND AIRPORT -> PO BOX 85; airport owner zip+4: none -> 0085","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"BEAVER ISLAND AIRPORT","new":"PO BOX 85"},{"field":"ZIP_PLUS_FOUR","old":"","new":"0085"}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"4ed6e0a218cb","priority":"fyi","category":"airport","kind":"changed","summary":"beacon: white-green (lighted land airport) (WG) -> none; beacon schedule: sunset-sunrise (SS-SR) -> none","source":"APT_BASE","fields":[{"field":"BCN_LENS_COLOR","old":"WG","new":""},{"field":"BCN_LGT_SKED","old":"SS-SR","new":""}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"46e60336f7da","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: Approach slope 17:1 to Displaced runway threshold over +70 foot trees, 1225 feet distance, 198 foot left.","source":"APT_RMK","original":"APCH SLP 17:1 TO DTHR OVR +70 FT TREES, 1225 FT DIST, 198 FT L.","fields":[{"field":"REMARK","old":"APCH RATIO 17:1 TO DTHR.","new":"APCH SLP 17:1 TO DTHR OVR +70 FT TREES, 1225 FT DIST, 198 FT L."}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"285b1040fa1c","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: Approach slope 7:1 to Displaced runway threshold over +72 foot trees, 565 feet distance, 125 foot left.","source":"APT_RMK","original":"APCH SLP 7:1 TO DTHR OVR +72 FT TREES, 565 FT DIST, 125 FT L.","fields":[{"field":"REMARK","old":"APCH RATIO 6:1 TO DTHR.","new":"APCH SLP 7:1 TO DTHR OVR +72 FT TREES, 565 FT DIST, 125 FT L."}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"e65b75e38e5d","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: Approach slope 9:1 to Displaced runway threshold over +65 foot trees, 593 feet distance, 156 foot left.","source":"APT_RMK","original":"APCH SLP 9:1 TO DTHR OVR +65 FT TREES, 593 FT DIST, 156 FT L.","fields":[{"field":"REMARK","old":"APCH RATIO 13:1 TO DTHR.","new":"APCH SLP 9:1 TO DTHR OVR +65 FT TREES, 593 FT DIST, 156 FT L."}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"8b4041a1846d","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: Closed November through April and when snow covered.","source":"APT_RMK","original":"CLSD NOV-APR & WHEN SN COVD.","fields":[{"field":"REMARK","old":"CLSD NOV-APR & WHEN SNOW COVD.","new":"CLSD NOV-APR & WHEN SN COVD."}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"78298fd06380","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: Deer, birds, and wildlife on and in vicinity of airport.","source":"APT_RMK","original":"DEER, BIRDS, & WILDLIFE ON & INVOF ARPT.","fields":[{"field":"REMARK","old":"DEER & BIRDS ON & INVOF ARPT.","new":"DEER, BIRDS, & WILDLIFE ON & INVOF ARPT."}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"9bb7eceb7b53","priority":"fyi","category":"runway","kind":"changed","summary":"runway 05: controlling obstacle: TREES 82 ft tall, 1238 ft from threshold, 0 ft either side of centerline -> TREES 85 ft tall, 1220 ft from threshold, 245 ft off centerline; obstacle clearance slope: 15:1 -> 14:1","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"B","new":"L/R"},{"field":"CNTRLN_OFFSET","old":"0","new":"245"},{"field":"DIST_FROM_THR","old":"1238","new":"1220"},{"field":"OBSTN_CLNC_SLOPE","old":"15","new":"14"},{"field":"OBSTN_HGT","old":"82","new":"85"}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"4d083df621e2","priority":"fyi","category":"runway","kind":"changed","summary":"runway 09/27: pavement condition: good -> excellent","source":"APT_RWY","fields":[{"field":"COND","old":"GOOD","new":"EXCELLENT"}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"105b6dfc3775","priority":"fyi","category":"runway","kind":"changed","summary":"runway 14: controlling obstacle: TREES 70 ft tall, 0 ft from threshold, 125 ft left of centerline -> TREES 74 ft tall, 0 ft from threshold, 125 ft left of centerline","source":"APT_RWY_END","fields":[{"field":"OBSTN_HGT","old":"70","new":"74"}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"31570bf73f5c","priority":"fyi","category":"runway","kind":"changed","summary":"runway 23: controlling obstacle: TREES 49 ft tall, 230 ft from threshold, 130 ft left of centerline -> TREES 65 ft tall, 318 ft from threshold, 172 ft left of centerline","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"130","new":"172"},{"field":"DIST_FROM_THR","old":"230","new":"318"},{"field":"OBSTN_HGT","old":"49","new":"65"}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"79388e6734ee","priority":"fyi","category":"runway","kind":"changed","summary":"runway 27: controlling obstacle: TREE 67 ft tall, 1010 ft from threshold, 330 ft right of centerline -> TREE 50 ft tall, 848 ft from threshold, 288 ft right of centerline","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"330","new":"288"},{"field":"DIST_FROM_THR","old":"1010","new":"848"},{"field":"OBSTN_HGT","old":"67","new":"50"}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"b625c14e84a2","priority":"fyi","category":"runway","kind":"changed","summary":"runway 32: controlling obstacle: ROAD 15 ft tall, 75 ft from threshold, 133 ft right of centerline -> TREES 60 ft tall, 228 ft from threshold, 90 ft right of centerline; obstacle clearance slope: 5:1 -> 3:1","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"133","new":"90"},{"field":"DIST_FROM_THR","old":"75","new":"228"},{"field":"OBSTN_CLNC_SLOPE","old":"5","new":"3"},{"field":"OBSTN_HGT","old":"15","new":"60"},{"field":"OBSTN_TYPE","old":"ROAD","new":"TREES"}]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"57d4769e43e7","priority":"action","category":"weather","kind":"changed","summary":"weather station type: AWOS-3 -> AWOS-3P","source":"AWOS","fields":[{"field":"ASOS_AWOS_TYPE","old":"AWOS-3","new":"AWOS-3P"}]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"f251dc852f58","priority":"action","category":"frequency","kind":"changed","summary":"frequency 118.075 now listed for SJX AWOS-3P (was SJX AWOS-3); served facility type: AWOS-3 -> AWOS-3P","source":"FRQ","fields":[{"field":"FREQ_USE","old":"SJX AWOS-3","new":"SJX AWOS-3P"},{"field":"SERVICED_SITE_TYPE","old":"AWOS-3","new":"AWOS-3P"}]}],"first_cycle":"2026-03-19","last_cycle":"2026-10-01"}