{"schema_version":1,"airport":"18V","entries":[{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"d2c6d3c77776","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Erin Schoffit -> Erin Shoffit","source":"APT_CON","fields":[{"field":"NAME","old":"ERIN SCHOFFIT","new":"ERIN SHOFFIT"}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"3b6e8f1de506","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Platte Valley Airpark Limited -> 18V Management","source":"APT_CON","fields":[{"field":"NAME","old":"PLATTE VALLEY AIRPARK LIMITED","new":"18V MANAGEMENT"}]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"f25afd0bfa56","priority":"action","category":"remark","kind":"added","summary":"new remark: CODE FOR FBO - CTAF.","source":"APT_RMK","original":"CODE FOR FBO - CTAF."},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"322b4b6ee48b","priority":"action","category":"frequency","kind":"changed","summary":"remark: none -> CODE FOR FBO - CTAF.","source":"FRQ","fields":[{"field":"REMARK","old":"","new":"CODE FOR FBO - CTAF."}]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"de5558018568","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 720-914-3854","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"303-478-7857","new":"720-914-3854"}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"3a7bf8e8ccd5","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: 11027 WEST 76TH PLACE -> 7507 CO RD 39; name changed: Jim Mclaughlin -> Erin Schoffit; airport contact city: APVADA -> FORT LUPTON; airport contact zip code: 80005 -> 80621","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"11027 WEST 76TH PLACE","new":"7507 CO RD 39"},{"field":"NAME","old":"JIM MCLAUGHLIN","new":"ERIN SCHOFFIT"},{"field":"TITLE_CITY","old":"APVADA","new":"FORT LUPTON"},{"field":"ZIP_CODE","old":"80005","new":"80621"}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"5cfb1cba1723","priority":"fyi","category":"remark","kind":"added","summary":"new remark: 33 FT TREE APPROX 48 FT RIGHT OF RY EDGE, 200FT WEST OF RY THLD.","source":"APT_RMK","original":"33 FT TREE APPROX 48 FT RIGHT OF RY EDGE, 200FT WEST OF RY THLD."},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"85ab1d2719f9","priority":"fyi","category":"remark","kind":"added","summary":"new remark: POLE APPROX 221 FT FM RY 15 APCH END, 1 FT ABV RY END PRODUCES 21:1 CLNC SLOPE.","source":"APT_RMK","original":"POLE APPROX 221 FT FM RY 15 APCH END, 1 FT ABV RY END PRODUCES 21:1 CLNC SLOPE."},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"19f928c3b00a","priority":"fyi","category":"remark","kind":"added","summary":"new remark: RISING GND APPROX 555 FT FM RY APPCH END 16 FT ABV RY END PRODUCES 22:1 CLNC SLOPE.","source":"APT_RMK","original":"RISING GND APPROX 555 FT FM RY APPCH END 16 FT ABV RY END PRODUCES 22:1 CLNC SLOPE."},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"d50b513c16b8","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: +15 FT TREES 175 FT L OF CNTRLN; +15 FT STACK 100 FT FM THR 150 L OF CNTRLN; +12 FT WINDSOCK 30 FT R OF CNTRLN.","source":"APT_RMK","original":"+15 FT TREES 175 FT L OF CNTRLN; +15 FT STACK 100 FT FM THR 150 L OF CNTRLN; +12 FT WINDSOCK 30 FT R OF CNTRLN."},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"10e49b223390","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: 10 FT ACES ROAD 50 FT FM THR BOTH SIDES; +40 FT TREES 300 FT R OF CNTRLN 120 FT N OF THR.","source":"APT_RMK","original":"10 FT ACES ROAD 50 FT FM THR BOTH SIDES; +40 FT TREES 300 FT R OF CNTRLN 120 FT N OF THR."},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"a714721d16e6","priority":"fyi","category":"runway","kind":"changed","summary":"runway 09: controlling obstacle changed (now 46 ft tall, 87 ft from threshold, 0 ft either side of centerline, clearance slope 1:1); controlling obstacle: GND -> TREE","source":"APT_RWY_END","fields":[{"field":"DIST_FROM_THR","old":"39","new":"87"},{"field":"OBSTN_CLNC_SLOPE","old":"7","new":"1"},{"field":"OBSTN_HGT","old":"5","new":"46"},{"field":"OBSTN_TYPE","old":"GND","new":"TREE"}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"385b884d5823","priority":"fyi","category":"runway","kind":"changed","summary":"runway 15: controlling obstacle changed (now , clearance slope 20:1); markings now in fair condition; controlling obstacle: POLE -> none","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"R","new":""},{"field":"CNTRLN_OFFSET","old":"50","new":""},{"field":"DIST_FROM_THR","old":"220","new":""},{"field":"OBSTN_CLNC_SLOPE","old":"4","new":"20"},{"field":"OBSTN_HGT","old":"5","new":""},{"field":"OBSTN_TYPE","old":"POLE","new":""},{"field":"RWY_MARKING_COND","old":"GOOD","new":"FAIR"}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"97ea6b15f16d","priority":"fyi","category":"runway","kind":"changed","summary":"runway 33: controlling obstacle changed (now , clearance slope 20:1); markings now in fair condition; controlling obstacle: GND -> none","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"B","new":""},{"field":"CNTRLN_OFFSET","old":"0","new":""},{"field":"DIST_FROM_THR","old":"554","new":""},{"field":"OBSTN_CLNC_SLOPE","old":"22","new":"20"},{"field":"OBSTN_HGT","old":"16","new":""},{"field":"OBSTN_TYPE","old":"GND","new":""},{"field":"RWY_MARKING_COND","old":"GOOD","new":"FAIR"}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"9ff7e48e0a33","priority":"action","category":"airport","kind":"changed","summary":"airport attendance hours changed: DALGT -> SR-SS","source":"APT_ATT","fields":[{"field":"HOUR","old":"DALGT","new":"SR-SS"}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"1deefc55a1ac","priority":"action","category":"airport","kind":"changed","summary":"airport lighting schedule: see remarks (SEE RMK) -> none","source":"APT_BASE","fields":[{"field":"LGT_SKED","old":"SEE RMK","new":""}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"e02cf337b74f","priority":"action","category":"remark","kind":"removed","summary":"remark removed: ACTVT LIRL RWY 15/33 - CTAF.","source":"APT_RMK","original":"ACTVT LIRL RWY 15/33 - CTAF."},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"4389fd386198","priority":"action","category":"frequency","kind":"changed","summary":"remark: ACTVT LIRL RWY 15/33 - CTAF. -> none","source":"FRQ","fields":[{"field":"REMARK","old":"ACTVT LIRL RWY 15/33 - CTAF.","new":""}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"a08c289e0e67","priority":"action","category":"runway","kind":"changed","summary":"runway 15/33: pavement now in poor condition; edge light intensity: low -> none","source":"APT_RWY","fields":[{"field":"COND","old":"GOOD","new":"POOR"},{"field":"RWY_LGT_CODE","old":"LOW","new":""}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"0752a10ab131","priority":"fyi","category":"remark","kind":"added","summary":"new remark: CRACKS & UNEVEN.","source":"APT_RMK","original":"CRACKS & UNEVEN."},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"32fe3bd60efa","priority":"fyi","category":"remark","kind":"added","summary":"new remark: RWY'S UNLGTD; RWY'S MAY NOT BE MNTND IN WINTER, VFY COND PRIOR TO USE.","source":"APT_RMK","original":"RWY'S UNLGTD; RWY'S MAY NOT BE MNTND IN WINTER, VFY COND PRIOR TO USE."},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"fcf3fd468f0b","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 303-478-7857; airport contact address: 7507 WELD COUNT RD 39 -> 11027 WEST 76TH PLACE; name changed: Matthew J Dunning -> Jim Mclaughlin; airport contact city: FORT LUPTON -> APVADA; airport contact zip code: 80621 -> 80005","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"7507 WELD COUNT RD 39","new":"11027 WEST 76TH PLACE"},{"field":"NAME","old":"MATTHEW J DUNNING","new":"JIM MCLAUGHLIN"},{"field":"PHONE_NO","old":"720-579-4014","new":"303-478-7857"},{"field":"TITLE_CITY","old":"FORT LUPTON","new":"APVADA"},{"field":"ZIP_CODE","old":"80621","new":"80005"}]}],"first_cycle":"2024-10-31","last_cycle":"2026-05-14"}