{"schema_version":1,"airport":"Y47","entries":[{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"f036e43578b5","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: 57751 PONTIAC TRL -> 6500 PATTERSON PKWY; airport contact city: NEW HUDSON -> WATERFORD; airport contact zip code: 48165 -> 48327; airport contact zip+4: 8700 -> 1683","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"57751 PONTIAC TRL","new":"6500 PATTERSON PKWY"},{"field":"TITLE_CITY","old":"NEW HUDSON","new":"WATERFORD"},{"field":"ZIP_CODE","old":"48165","new":"48327"},{"field":"ZIP_PLUS_FOUR","old":"8700","new":"1683"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"c10d9b5470e7","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: AVBL SELF SVC.","source":"APT_RMK","original":"AVBL SELF SVC."},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"7e6cf5bb0037","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: CTLG OBSTN EXCEEDS A 45 DEG SLP. APCH RATIO 0:1 TO DTHR OVR +12 FT TREE, 0 FT DIST, 115 FT L. +30 FT PLINE, 697 FT DIST; +20 FT TREES, 110 FT L; +15-50 FT TREES, MOST QUADS.","source":"APT_RMK","original":"CTLG OBSTN EXCEEDS A 45 DEG SLP. APCH RATIO 0:1 TO DTHR OVR +12 FT TREE, 0 FT DIST, 115 FT L. +30 FT PLINE, 697 FT DIST; +20 FT TREES, 110 FT L; +15-50 FT TREES, MOST QUADS.","fields":[{"field":"REMARK","old":"APCH RATIO 0:1 TO DTHR OVR 12 FT TREE, 0 FT DIST, 115 FT L.","new":"CTLG OBSTN EXCEEDS A 45 DEG SLP. APCH RATIO 0:1 TO DTHR OVR +12 FT TREE, 0 FT DIST, 115 FT L. +30 FT PLINE, 697 FT DIST; +20 FT TREES, 110 FT L; +15-50 FT TREES, MOST QUADS."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"fccabc4ef405","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: CTLG OBSTN EXCEEDS A 45 DEG SLP. APCH RATIO 2:1 TO DTHR OVR +22 FT TREE, 62 FT DIST, 125 FT R.","source":"APT_RMK","original":"CTLG OBSTN EXCEEDS A 45 DEG SLP. APCH RATIO 2:1 TO DTHR OVR +22 FT TREE, 62 FT DIST, 125 FT R.","fields":[{"field":"REMARK","old":"APCH RATIO 2:1 TO DTHR OVR 22 FT TREE, 62 FT DIST, 125 FT R.","new":"CTLG OBSTN EXCEEDS A 45 DEG SLP. APCH RATIO 2:1 TO DTHR OVR +22 FT TREE, 62 FT DIST, 125 FT R."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"c988ee95afdd","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: HNGR AVBL BY PRIOR ARNGMT CTC AMGR.","source":"APT_RMK","original":"HNGR AVBL BY PRIOR ARNGMT CTC AMGR.","fields":[{"field":"REMARK","old":"HNGR AVBL BY PRIOR ARNGMT - CALL AMGR.","new":"HNGR AVBL BY PRIOR ARNGMT CTC AMGR."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"23848852713d","priority":"fyi","category":"runway","kind":"changed","summary":"runway 08: controlling obstacle changed (now 20 ft tall, 200 ft from threshold, 98 ft left of centerline, clearance slope 0:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L/R","new":"L"},{"field":"CNTRLN_OFFSET","old":"125","new":"98"},{"field":"OBSTN_CLNC_SLOPE","old":"1","new":"0"},{"field":"OBSTN_HGT","old":"10","new":"20"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"4fa117ffac33","priority":"fyi","category":"runway","kind":"changed","summary":"runway 26: controlling obstacle changed (now 79 ft tall, 200 ft from threshold, 125 ft right of centerline, clearance slope 0:1)","source":"APT_RWY_END","fields":[{"field":"OBSTN_CLNC_SLOPE","old":"1","new":"0"},{"field":"OBSTN_HGT","old":"73","new":"79"}]}],"first_cycle":"2025-10-02","last_cycle":"2025-10-02"}