{"schema_version":1,"airport":"D50","entries":[{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"09b19a0a3d91","priority":"fyi","category":"runway","kind":"changed","summary":"runway 13: Part 77 runway category: utility runway with a nonprecision approach (A(NP)) -> utility runway with a visual approach (A(V))","source":"APT_RWY_END","fields":[{"field":"FAR_PART_77_CODE","old":"A(NP)","new":"A(V)"}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"814549f22640","priority":"action","category":"remark","kind":"changed","summary":"remark updated: PAPI RWY 13 & 31 OPER DUSK-0100. MIRL RWY 13/31 PRESET ON LOW INTST DUSK-0100; TO INCR INTST ACTVT - CTAF. AFT 0100 ACTVT MIRL RWY 13/31; PAPI RWY 13 & 31 - CTAF.","source":"APT_RMK","original":"PAPI RWY 13 & 31 OPER DUSK-0100. MIRL RWY 13/31 PRESET ON LOW INTST DUSK-0100; TO INCR INTST ACTVT - CTAF. AFT 0100 ACTVT MIRL RWY 13/31; PAPI RWY 13 & 31 - CTAF.","fields":[{"field":"REMARK","old":"PAPI RWY 12 & 30 OPER DUSK-0100. MIRL RWY 12/30 PRESET ON LOW INTST DUSK-0100; TO INCR INTST ACTVT - CTAF. AFT 0100 ACTVT MIRL RWY 12/30; PAPI RWY 12 & 30 - CTAF.","new":"PAPI RWY 13 & 31 OPER DUSK-0100. MIRL RWY 13/31 PRESET ON LOW INTST DUSK-0100; TO INCR INTST ACTVT - CTAF. AFT 0100 ACTVT MIRL RWY 13/31; PAPI RWY 13 & 31 - CTAF."}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"2e81b8121582","priority":"action","category":"frequency","kind":"changed","summary":"remark: PAPI RWY 12 & 30 OPER DUSK-0100. MIRL RWY 12/30 PRESET ON LOW INTST DUSK-0100; TO INCR INTST ACTVT - CTAF. AFT 0100 ACTVT MIRL RWY 12/30; PAPI RWY 12 & 30 - CTAF. -> PAPI RWY 13 & 31 OPER DUSK-0100. MIRL RWY 13/31 PRESET ON LOW INTST DUSK-0100; TO INCR INTST ACTVT - CTAF. AFT 0100 ACTVT MIRL RWY 13/31; PAPI RWY 13 & 31 - CTAF.","source":"FRQ","fields":[{"field":"REMARK","old":"PAPI RWY 12 & 30 OPER DUSK-0100. MIRL RWY 12/30 PRESET ON LOW INTST DUSK-0100; TO INCR INTST ACTVT - CTAF. AFT 0100 ACTVT MIRL RWY 12/30; PAPI RWY 12 & 30 - CTAF.","new":"PAPI RWY 13 & 31 OPER DUSK-0100. MIRL RWY 13/31 PRESET ON LOW INTST DUSK-0100; TO INCR INTST ACTVT - CTAF. AFT 0100 ACTVT MIRL RWY 13/31; PAPI RWY 13 & 31 - CTAF."}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"a50588faba7f","priority":"action","category":"runway","kind":"changed","summary":"runway 12/30 renumbered to 13/31 (now 3800x75 ft, was 3800x60)","source":"APT_RWY","fields":[{"field":"RWY_ID","old":"12/30","new":"13/31"}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"c08430f664e9","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: RWY 3/21 DALGT CONE MRKS ONLY.","source":"APT_RMK","original":"RWY 3/21 DALGT CONE MRKS ONLY."},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"0e1348ad8595","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: +250' TOWER 4000' SOUTH OF ARPT.","source":"APT_RMK","original":"+250' TOWER 4000' SOUTH OF ARPT.","fields":[{"field":"REMARK","old":"+250' TOWER 4000' SOUTH OF AIRPORT.","new":"+250' TOWER 4000' SOUTH OF ARPT."}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"c7f5534d3fa0","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: HOME PHONE 701-965-4284; ADNL CTC NEIL BENTER 701-641-8554, 701-965-6512, OR 701-965-6775.","source":"APT_RMK","original":"HOME PHONE 701-965-4284; ADNL CTC NEIL BENTER 701-641-8554, 701-965-6512, OR 701-965-6775.","fields":[{"field":"REMARK","old":"HOME PHONE 701-965-4284; ADDNL CTC NEIL BENTER 701-641-8554, 701-965-6512, OR 701-965-6775.","new":"HOME PHONE 701-965-4284; ADNL CTC NEIL BENTER 701-641-8554, 701-965-6512, OR 701-965-6775."}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"6fb58f02351d","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: SELF SVC FUEL AVBL H24 VIA CREDIT CARD.","source":"APT_RMK","original":"SELF SVC FUEL AVBL H24 VIA CREDIT CARD.","fields":[{"field":"REMARK","old":"24 HR SELF SVC FUEL AVBL WITH CREDIT CARD.","new":"SELF SVC FUEL AVBL H24 VIA CREDIT CARD."}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"5f194e3cd96d","priority":"fyi","category":"runway","kind":"changed","summary":"runway 03: markings now in good condition; runway end elevation: 1948.7 -> 1949.2 ft MSL; markings: none -> nonprecision instrument (NPI); touchdown zone elevation: 1948.7 -> 1951.4 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"1948.7","new":"1949.2"},{"field":"RWY_MARKING_COND","old":"","new":"GOOD"},{"field":"RWY_MARKING_TYPE_CODE","old":"","new":"NPI"},{"field":"TDZ_ELEV","old":"1948.7","new":"1951.4"}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"483e77031a27","priority":"fyi","category":"runway","kind":"changed","summary":"runway 21: markings now in good condition; markings: none -> nonprecision instrument (NPI); touchdown zone elevation: 1941.6 -> 1951.4 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_MARKING_COND","old":"","new":"GOOD"},{"field":"RWY_MARKING_TYPE_CODE","old":"","new":"NPI"},{"field":"TDZ_ELEV","old":"1941.6","new":"1951.4"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"638656053a57","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: PLINE 33 FT ABV RWY END, 2,100 FT FM THLD, 395 FT L & R OF CNTRLN.","source":"APT_RMK","original":"PLINE 33 FT ABV RWY END, 2,100 FT FM THLD, 395 FT L & R OF CNTRLN.","fields":[{"field":"REMARK","old":"POSSIBLE ACFT ON TXWY 160 FT FM RWY 30 THLD; 260 FT L OF EXTDD CNTRLN.","new":"PLINE 33 FT ABV RWY END, 2,100 FT FM THLD, 395 FT L & R OF CNTRLN."}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"ae3a5b1a7705","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: PAPI on runways 12 and 30 operate dusk to 0100; MIRL on runways 12/30 preset on low intensity dusk to 0100, to increase intensity activate via CTAF; after 0100 activate MIRL on runways 12/30 and PAPI on runways 12 and 30 via CTAF.","source":"APT_RMK","original":"PAPI RWY 12 & 30 OPER DUSK-0100. MIRL RWY 12/30 PRESET ON LOW INTST DUSK-0100; TO INCR INTST ACTVT - CTAF. AFT 0100 ACTVT MIRL RWY 12/30; PAPI RWY 12 & 30 - CTAF.","fields":[{"field":"REMARK","old":"PAPI RYS 12 & 30 OPER DUSK-0100. MIRL RY 12/30 PRESET ON LOW INTST DUSK-0100; TO INCR INTST ACTVT - CTAF. AFT 0100 ACTVT MIRL RY 12/30 & PAPI RYS 12 & 30 - CTAF.","new":"PAPI RWY 12 & 30 OPER DUSK-0100. MIRL RWY 12/30 PRESET ON LOW INTST DUSK-0100; TO INCR INTST ACTVT - CTAF. AFT 0100 ACTVT MIRL RWY 12/30; PAPI RWY 12 & 30 - CTAF."}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"122110835623","priority":"fyi","category":"frequency","kind":"changed","summary":"remark: PAPI RYS 12 & 30 OPER DUSK-0100. MIRL RY 12/30 PRESET ON LOW INTST DUSK-0100; TO INCR INTST ACTVT - CTAF. AFT 0100 ACTVT MIRL RY 12/30 & PAPI RYS 12 & 30 - CTAF. -> PAPI RWY 12 & 30 OPER DUSK-0100. MIRL RWY 12/30 PRESET ON LOW INTST DUSK-0100; TO INCR INTST ACTVT - CTAF. AFT 0100 ACTVT MIRL RWY 12/30; PAPI RWY 12 & 30 - CTAF.","source":"FRQ","fields":[{"field":"REMARK","old":"PAPI RYS 12 & 30 OPER DUSK-0100. MIRL RY 12/30 PRESET ON LOW INTST DUSK-0100; TO INCR INTST ACTVT - CTAF. AFT 0100 ACTVT MIRL RY 12/30 & PAPI RYS 12 & 30 - CTAF.","new":"PAPI RWY 12 & 30 OPER DUSK-0100. MIRL RWY 12/30 PRESET ON LOW INTST DUSK-0100; TO INCR INTST ACTVT - CTAF. AFT 0100 ACTVT MIRL RWY 12/30; PAPI RWY 12 & 30 - CTAF."}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"5e97eabe5efb","priority":"fyi","category":"runway","kind":"changed","summary":"runway 03: controlling obstacle changed (now , clearance slope 20:1); controlling obstacle: ROAD -> none","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"R","new":""},{"field":"CNTRLN_OFFSET","old":"165","new":""},{"field":"DIST_FROM_THR","old":"430","new":""},{"field":"OBSTN_HGT","old":"21","new":""},{"field":"OBSTN_TYPE","old":"ROAD","new":""}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"93ecbfabf85e","priority":"fyi","category":"runway","kind":"changed","summary":"runway 12/30: pavement now in good condition","source":"APT_RWY","fields":[{"field":"COND","old":"FAIR","new":"GOOD"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"e2b9e6e01047","priority":"fyi","category":"runway","kind":"changed","summary":"runway 12: controlling obstacle changed (now , clearance slope 20:1); markings now in good condition","source":"APT_RWY_END","fields":[{"field":"OBSTN_CLNC_SLOPE","old":"50","new":"20"},{"field":"RWY_MARKING_COND","old":"FAIR","new":"GOOD"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"b1a5504da45d","priority":"fyi","category":"runway","kind":"changed","summary":"runway 21: controlling obstacle changed (now , clearance slope 20:1); controlling obstacle: ROAD -> none","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":""},{"field":"CNTRLN_OFFSET","old":"160","new":""},{"field":"DIST_FROM_THR","old":"350","new":""},{"field":"OBSTN_HGT","old":"17","new":""},{"field":"OBSTN_TYPE","old":"ROAD","new":""}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"5c6c79ff6a40","priority":"fyi","category":"runway","kind":"changed","summary":"runway 30: controlling obstacle changed (now , clearance slope 20:1); markings now in good condition; controlling obstacle: ACFT -> none","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":""},{"field":"CNTRLN_OFFSET","old":"260","new":""},{"field":"DIST_FROM_THR","old":"360","new":""},{"field":"OBSTN_HGT","old":"8","new":""},{"field":"OBSTN_TYPE","old":"ACFT","new":""},{"field":"RWY_MARKING_COND","old":"FAIR","new":"GOOD"}]}],"first_cycle":"2024-10-31","last_cycle":"2025-12-25"}