{"schema_version":1,"airport":"39Z","entries":[{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"8e547e5b65fa","priority":"fyi","category":"airport","kind":"changed","summary":"bottled oxygen: none -> none","source":"APT_BASE","fields":[{"field":"BOTTLED_OXY_TYPE","old":"","new":"NONE"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"8fd00ff449eb","priority":"fyi","category":"remark","kind":"added","summary":"new remark: A controlling obstacle exceeds a 45 degree slope.","source":"APT_RMK","original":"CTLG OBSTN EXCEEDS A 45 DEG SLP."},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"e91b7df6b8e7","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: 3 foot yellow cones.","source":"APT_RMK","original":"3 FT YELLOW CONES.","fields":[{"field":"REMARK","old":"DTHR MKD WITH 3 FT YELLOW CONES.","new":"3 FT YELLOW CONES."}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"b1dc4448acbe","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: CTLG OBSTN EXCEEDS A 45 DEG SLP. APCH RATIO 0:1 TO DTHR OVR +68 FT TREES, 573 FT DIST, 60 FT R.","source":"APT_RMK","original":"CTLG OBSTN EXCEEDS A 45 DEG SLP. APCH RATIO 0:1 TO DTHR OVR +68 FT TREES, 573 FT DIST, 60 FT R.","fields":[{"field":"REMARK","old":"CTLNG OBSTN EXCEEDS A 45 DEG SLP. APCH RATIO 0:1 TO DTHR, + 68 FT TREES, 573 FT DIST, 60R.","new":"CTLG OBSTN EXCEEDS A 45 DEG SLP. APCH RATIO 0:1 TO DTHR OVR +68 FT TREES, 573 FT DIST, 60 FT R."}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"a50865d6679b","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: No snow removal.","source":"APT_RMK","original":"NO SNOW REMOVAL.","fields":[{"field":"REMARK","old":"NO SN RMVL.","new":"NO SNOW REMOVAL."}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"43c3ee1785a6","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Runway and displaced threshold marked with 3-foot yellow cones.","source":"APT_RMK","original":"RWY & DTHR MKD WITH 3 FT YELLOW CONES.","fields":[{"field":"REMARK","old":"DTHR MKD WITH 3 FT YELLOW CONES.","new":"RWY & DTHR MKD WITH 3 FT YELLOW CONES."}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"07161fe0a6de","priority":"action","category":"airport","kind":"changed","summary":"bulk oxygen: none -> none; airport lighting schedule: see remarks (SEE RMK) -> none","source":"APT_BASE","fields":[{"field":"BULK_OXY_TYPE","old":"","new":"NONE"},{"field":"LGT_SKED","old":"SEE RMK","new":""}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"3c26b396c2ef","priority":"action","category":"runway","kind":"changed","summary":"runway 09/27: edge light intensity: low -> none","source":"APT_RWY","fields":[{"field":"RWY_LGT_CODE","old":"LOW","new":""}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"7f246fed32c8","priority":"fyi","category":"remark","kind":"added","summary":"new remark: NO SN RMVL.","source":"APT_RMK","original":"NO SN RMVL."},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"8d0cc84661e4","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: NOT FOR PUBLIC USE.","source":"APT_RMK","original":"NOT FOR PUBLIC USE."},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"35b36fa5ed1b","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: CTLNG OBSTN EXCEEDS A 45 DEG SLP. APCH RATIO 0:1 TO DTHR, + 68 FT TREES, 573 FT DIST, 60R.","source":"APT_RMK","original":"CTLNG OBSTN EXCEEDS A 45 DEG SLP. APCH RATIO 0:1 TO DTHR, + 68 FT TREES, 573 FT DIST, 60R.","fields":[{"field":"REMARK","old":"APCH RATIO 1:1 TO DTHR BASED ON 58 FT TREES, 0 FT DIST, 74 FT R.","new":"CTLNG OBSTN EXCEEDS A 45 DEG SLP. APCH RATIO 0:1 TO DTHR, + 68 FT TREES, 573 FT DIST, 60R."}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"2f55978d3a2b","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":"NO SNOW REMOVAL.","new":"DEER & LRG BIRDS ON & INVOF ARPT."}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"b35619777658","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Displaced threshold marked with 3 foot yellow cones.","source":"APT_RMK","original":"DTHR MKD WITH 3 FT YELLOW CONES.","fields":[{"field":"REMARK","old":"3 FT YELLOW CONES.","new":"DTHR MKD WITH 3 FT YELLOW CONES."}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"ee536df48baa","priority":"fyi","category":"runway","kind":"changed","summary":"runway 09: controlling obstacle changed (now 60 ft tall, 0 ft from threshold, 60 ft right of centerline, clearance slope 0:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"74","new":"60"},{"field":"OBSTN_CLNC_SLOPE","old":"1","new":"0"},{"field":"OBSTN_HGT","old":"58","new":"60"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"1c447a34ff25","priority":"fyi","category":"runway","kind":"changed","summary":"runway 27: controlling obstacle changed (now 43 ft tall, 0 ft from threshold, 63 ft left of centerline, clearance slope 0:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"55","new":"63"},{"field":"DIST_FROM_THR","old":"91","new":"0"},{"field":"OBSTN_CLNC_SLOPE","old":"2","new":"0"},{"field":"OBSTN_HGT","old":"40","new":"43"}]}],"first_cycle":"2025-11-27","last_cycle":"2025-12-25"}