{"schema_version":1,"airport":"N98","entries":[{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"323c62dc9a36","priority":"fyi","category":"airport","kind":"changed","summary":"sectional chart: GREEN BAY -> LAKE HURON","source":"APT_BASE","fields":[{"field":"CHART_NAME","old":"GREEN BAY","new":"LAKE HURON"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"a20dac5534fd","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address line 2: none -> 319 N. LAKE ST.; name changed: Michael Cain -> Sam Demel","source":"APT_CON","fields":[{"field":"ADDRESS2","old":"","new":"319 N. LAKE ST."},{"field":"NAME","old":"MICHAEL CAIN","new":"SAM DEMEL"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"be7a7cefb7ac","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 231-675-0636; airport contact address: 319 N LAKE ST -> 319 N LAKE ST.","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"319 N LAKE ST","new":"319 N LAKE ST."},{"field":"PHONE_NO","old":"231-582-6597","new":"231-675-0636"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"e79519110029","priority":"fyi","category":"airport","kind":"changed","summary":"services: added aircraft rental (RNTL)","source":"APT_BASE","fields":[{"field":"OTHER_SERVICES","old":"INSTR","new":"INSTR,RNTL"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"5e745b5833cb","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: 5 FT TREE, 190 FT DIST, 115 & 125 FT R.","source":"APT_RMK","original":"5 FT TREE, 190 FT DIST, 115 & 125 FT R."},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"6774d9d85885","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: CONTROLLING OBSTN EXCEEDS A 45 DEG SLOPE","source":"APT_RMK","original":"CONTROLLING OBSTN EXCEEDS A 45 DEG SLOPE","fields":[{"field":"REMARK","old":"66 FT TREES, 624 FT DIST FM DTHR, 125-186 FT L, APCH RATIO 9:1 TO DTHR.","new":"CONTROLLING OBSTN EXCEEDS A 45 DEG SLOPE"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"5757ee9fb62c","priority":"fyi","category":"runway","kind":"changed","summary":"runway 09: controlling obstacle changed (now 47 ft tall, 200 ft from threshold, 250 ft left of centerline, clearance slope 0:1); markings now in fair condition; controlling obstacle: ROAD -> TREE","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"B","new":"L"},{"field":"CNTRLN_OFFSET","old":"0","new":"250"},{"field":"DIST_FROM_THR","old":"201","new":"200"},{"field":"OBSTN_HGT","old":"19","new":"47"},{"field":"OBSTN_TYPE","old":"ROAD","new":"TREE"},{"field":"RWY_MARKING_COND","old":"GOOD","new":"FAIR"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"33b8b579359f","priority":"fyi","category":"runway","kind":"changed","summary":"runway 27: controlling obstacle changed (now 21 ft tall, 200 ft from threshold, 153 ft left of centerline, clearance slope 0:1); markings now in fair condition; controlling obstacle: ROAD -> TREE","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"146","new":"153"},{"field":"OBSTN_HGT","old":"17","new":"21"},{"field":"OBSTN_TYPE","old":"ROAD","new":"TREE"},{"field":"RWY_MARKING_COND","old":"GOOD","new":"FAIR"}]}],"first_cycle":"2026-09-03","last_cycle":"2026-10-01"}