{"schema_version":1,"airport":"5N7","entries":[{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"2cbccd9ec945","priority":"fyi","category":"airport","kind":"changed","summary":"bottled oxygen: none -> none; bulk oxygen: none -> none","source":"APT_BASE","fields":[{"field":"BOTTLED_OXY_TYPE","old":"","new":"NONE"},{"field":"BULK_OXY_TYPE","old":"","new":"NONE"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"600c2073c1b4","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: Runway and displaced threshold marked with 3-foot yellow cones.","source":"APT_RMK","original":"RWY & DTHR MKD WITH 3 FT YELLOW CONES."},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"ee5831811991","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: 48 FT ANT, 145 FT S OF RWY CNTRLN, NEAR HNGRS/WINDSOCK.","source":"APT_RMK","original":"48 FT ANT, 145 FT S OF RWY CNTRLN, NEAR HNGRS/WINDSOCK.","fields":[{"field":"REMARK","old":"48 FT ANT, 145 FT SOUTH OF RWY CNTRLN, NEAR HNGRS/WINDSOCK.","new":"48 FT ANT, 145 FT S OF RWY CNTRLN, NEAR HNGRS/WINDSOCK."}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"7d143153c63e","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: CONTROLLING OBSTRUCTION EXCEEDS A 45 DEGREE SLOPE. APCH RATIO 0:1 TO DTHR, + 66 FT TREE, 0 FT DIST, 115 FT R.","source":"APT_RMK","original":"CONTROLLING OBSTRUCTION EXCEEDS A 45 DEGREE SLOPE. APCH RATIO 0:1 TO DTHR, + 66 FT TREE, 0 FT DIST, 115 FT R.","fields":[{"field":"REMARK","old":"APCH RATIO 1:1 TO DTHR OVR +70 FT TREES, 0 FT DIST, 70 FT R; 20:1 BASED ON STRAIGHT OUT OVR +70 FT TREES, 1400 FT DIST, 50 FT L/R.","new":"CONTROLLING OBSTRUCTION EXCEEDS A 45 DEGREE SLOPE. APCH RATIO 0:1 TO DTHR, + 66 FT TREE, 0 FT DIST, 115 FT R."}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"5fc78a0cb5c5","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Deer and large birds on and in vicinity of airport.","source":"APT_RMK","original":"DEER & LRG BIRDS ON & INVOF ARPT.","fields":[{"field":"REMARK","old":"DEER & BIRDS ON & INVOF ARPT.","new":"DEER & LRG BIRDS ON & INVOF ARPT."}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"9d59608a6206","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: RWY 26 APCH RATIO 20:1 TO DTHR.","source":"APT_RMK","original":"RWY 26 APCH RATIO 20:1 TO DTHR.","fields":[{"field":"REMARK","old":"APCH RATIO 0:1 TO DTHR OVR 80 FT TREES, 425 FT DIST, 100 FT R; 20:1 BASED ON STRAIGHT OUT OVR 75 FT TREES, 1600 FT DIST, 0 FT B.","new":"RWY 26 APCH RATIO 20:1 TO DTHR."}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"d9a1ddf01316","priority":"fyi","category":"runway","kind":"changed","summary":"runway 08: controlling obstacle changed (now 60 ft tall, 0 ft from threshold, 94 ft right of centerline, clearance slope 0:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"78","new":"94"},{"field":"OBSTN_HGT","old":"80","new":"60"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"27088e47dd1b","priority":"fyi","category":"runway","kind":"changed","summary":"runway 26: controlling obstacle changed (now 77 ft tall, 306 ft from threshold, 50 ft left of centerline, clearance slope 3:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"60","new":"50"},{"field":"DIST_FROM_THR","old":"225","new":"306"},{"field":"OBSTN_HGT","old":"75","new":"77"}]}],"first_cycle":"2025-11-27","last_cycle":"2025-11-27"}