{"schema_version":1,"airport":"BDJ","entries":[{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"4f382a7563d8","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: Approach ratio 3:1 to displaced threshold; 65 foot trees 207 feet from displaced threshold, 100 feet left/right.","source":"APT_RMK","original":"APCH RATIO 3:1 TO DTHR; 65 FT TREES 207 FT FM DTHR, 100 FT L/R.","fields":[{"field":"REMARK","old":"APCH RATIO 3:1 TO DSPLCD THR; 65 FT TREES 210 FT FM DSPLCD THR, 1025 FT L/R.","new":"APCH RATIO 3:1 TO DTHR; 65 FT TREES 207 FT FM DTHR, 100 FT L/R."}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"526b42a0f6ff","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: Approach ratio 9:1 to displaced threshold; 67 foot trees 600 feet from displaced threshold, 80 feet right.","source":"APT_RMK","original":"APCH RATIO 9:1 TO DTHR; 67 FT TREES 600 FT FM DTHR, 80 FT R.","fields":[{"field":"REMARK","old":"APCH RATIO 18:1 TO DSPLCD THR; 15 FT ROAD 270 FT FM DSPCLD THR, 100 FT R.","new":"APCH RATIO 9:1 TO DTHR; 67 FT TREES 600 FT FM DTHR, 80 FT R."}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"c157e11f9ec5","priority":"fyi","category":"runway","kind":"changed","summary":"runway 34: controlling obstacle: TREES 50 ft tall, 0 ft from threshold, 100 ft off centerline -> TREES 65 ft tall, 0 ft from threshold, 100 ft off centerline","source":"APT_RWY_END","fields":[{"field":"OBSTN_HGT","old":"50","new":"65"}]},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"9bb68aaef201","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: PO BOX 642 -> 5927 AIRPORT RD","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"PO BOX 642","new":"5927 AIRPORT RD"}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"d2f3e084f218","priority":"action","category":"runway","kind":"changed","summary":"runway 16: displaced threshold elevation: none -> 1661 ft MSL; displaced threshold: none -> 274 ft","source":"APT_RWY_END","fields":[{"field":"DISPLACED_THR_ELEV","old":"","new":"1661"},{"field":"DISPLACED_THR_LEN","old":"","new":"274"}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"1fce9e0064ce","priority":"action","category":"runway","kind":"changed","summary":"runway 34: displaced threshold elevation: none -> 1656 ft MSL; displaced threshold: none -> 207 ft","source":"APT_RWY_END","fields":[{"field":"DISPLACED_THR_ELEV","old":"","new":"1656"},{"field":"DISPLACED_THR_LEN","old":"","new":"207"}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"9f1b1d9d5bf7","priority":"fyi","category":"airport","kind":"changed","summary":"airspace analysis determination: not analyzed -> no objection","source":"APT_BASE","fields":[{"field":"ASP_ANLYS_DTRM_CODE","old":"NOT ANALYZED","new":"NO OBJECTION"}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"bbb310655739","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: ESTBD PRIOR 1959.","source":"APT_RMK","original":"ESTBD PRIOR 1959."}],"first_cycle":"2025-01-23","last_cycle":"2026-10-01"}