{"schema_version":1,"from_cycle":"2026-10-01","to_cycle":"2026-10-29","airport":"40C","counts":{"action":0,"ifr":0,"fyi":12},"changes":[{"id":"91770ef4e187","priority":"fyi","category":"airport","kind":"changed","summary":"airport manager address: 4959 M140 HWY -> 4959 N M 140","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"4959 M140 HWY","new":"4959 N M 140"}]},{"id":"640eddd96845","priority":"fyi","category":"airport","kind":"changed","summary":"airport owner address: 4959 M140 HWY -> 4959 N M 140","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"4959 M140 HWY","new":"4959 N M 140"}]},{"id":"96c43d92242d","priority":"fyi","category":"airport","kind":"changed","summary":"direction from the city's business district: NE -> NNE","source":"APT_BASE","fields":[{"field":"DIRECTION_CODE","old":"NE","new":"NNE"}]},{"id":"7da3b474d1ce","priority":"fyi","category":"remark","kind":"added","summary":"new remark: Administration building access continuous operation.","source":"APT_RMK","original":"ADMIN BLDG ACES H24."},{"id":"116e58edf113","priority":"fyi","category":"remark","kind":"added","summary":"new remark: Deer, birds, and wildlife on and in vicinity of airport.","source":"APT_RMK","original":"DEER, BIRDS, & WILDLIFE ON & INVOF ARPT."},{"id":"1991678c90f3","priority":"fyi","category":"remark","kind":"added","summary":"new remark: No snow removal. For field conditions contact airport manager.","source":"APT_RMK","original":"NO SN REMOVAL. FOR FICONS CTC AMGR."},{"id":"b8b36e0b26e9","priority":"fyi","category":"remark","kind":"added","summary":"new runway 25 controlling obstacle clearance slope remark: A controlling obstacle exceeds a 45 degree slope.","source":"APT_RMK","original":"CTLG OBSTN EXCEEDS A 45 DEG SLP."},{"id":"9e545987ab4b","priority":"fyi","category":"remark","kind":"removed","summary":"removed airport manager contact remark: Assistant airport manager cell 269-876-1536.","source":"APT_RMK","original":"ASST AMGR CELL 269-876-1536."},{"id":"f9dce9bf2d94","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: Approach slope 4:1 to Displaced runway threshold over 98 foot trees, 400 feet distance, 165 foot left.","source":"APT_RMK","original":"APCH SLP 4:1 TO DTHR OVR 98 FT TREES, 400 FT DIST, 165 FT L.","fields":[{"field":"REMARK","old":"APCH RATIO 4:1 TO DTHR OVR 98 FT TREES, 392 FT DIST, 165 FT L.","new":"APCH SLP 4:1 TO DTHR OVR 98 FT TREES, 400 FT DIST, 165 FT L."}]},{"id":"a45573150ba3","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: Approach slope 8:1 to Displaced runway threshold over 74 foot trees, 650 feet distance, 125 foot right.","source":"APT_RMK","original":"APCH SLP 8:1 TO DTHR OVR 74 FT TREES, 650 FT DIST, 125 FT R.","fields":[{"field":"REMARK","old":"APCH RATIO 9:1 TO DTHR OVR 70 FT TREES, 650 FT DIST, 125 FT R.","new":"APCH SLP 8:1 TO DTHR OVR 74 FT TREES, 650 FT DIST, 125 FT R."}]},{"id":"7c4d1383635e","priority":"fyi","category":"runway","kind":"changed","summary":"runway 02: controlling obstacle: TREES 70 ft tall, 50 ft from threshold, 125 ft right of centerline -> TREES 74 ft tall, 0 ft from threshold, 125 ft right of centerline","source":"APT_RWY_END","fields":[{"field":"DIST_FROM_THR","old":"50","new":"0"},{"field":"OBSTN_HGT","old":"70","new":"74"}]},{"id":"05a9b190ffc7","priority":"fyi","category":"runway","kind":"changed","summary":"runway 20: controlling obstacle: TREES 70 ft tall, 320 ft from threshold, 125 ft right of centerline -> TREES 65 ft tall, 312 ft from threshold, 148 ft right of centerline","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"125","new":"148"},{"field":"DIST_FROM_THR","old":"320","new":"312"},{"field":"OBSTN_HGT","old":"70","new":"65"}]}]}