{"schema_version":1,"from_cycle":"2026-10-01","to_cycle":"2026-10-29","airport":"OEO","counts":{"action":1,"ifr":2,"fyi":8},"changes":[{"id":"8dce3fae0dcf","priority":"action","category":"frequency","kind":"removed","summary":"ground communication outlet (GCO) frequency 121.725 (FAA: APT REMARK 7 WITH GCO FREQ): discontinued","source":"FRQ","fields":[{"field":"FACILITY","old":"OEO","new":""},{"field":"FAC_NAME","old":"L O SIMENSTAD MUNI","new":""},{"field":"FACILITY_TYPE","old":"NON-ATCT","new":""},{"field":"SERVICED_FACILITY","old":"OEO","new":""},{"field":"SERVICED_FAC_NAME","old":"L O SIMENSTAD MUNI","new":""},{"field":"SERVICED_SITE_TYPE","old":"AIRPORT","new":""},{"field":"SERVICED_CITY","old":"OSCEOLA","new":""},{"field":"SERVICED_STATE","old":"WI","new":""},{"field":"SERVICED_COUNTRY","old":"US","new":""},{"field":"FREQ","old":"121.725","new":""},{"field":"FREQ_USE","old":"APT REMARK 7 WITH GCO FREQ","new":""},{"field":"REMARK","old":"GCO AVBL ON FREQ 121.725 MSP CD & FLT SVCS.","new":""}]},{"id":"c298eb6d764b","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 10 redrawn (still amdt 0B)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 10","amdt":"0B","pdf":"https://aeronav.faa.gov/d-tpp/2611/05526R10.PDF"}},{"id":"28db22100328","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 28 redrawn (still amdt 1B)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 28","amdt":"1B","pdf":"https://aeronav.faa.gov/d-tpp/2611/05526R28.PDF"}},{"id":"04c151426a73","priority":"fyi","category":"remark","kind":"removed","summary":"removed remark: Ground Communication Outlet available on frequency 121.725 MSP clearance delivery & flight services.","source":"APT_RMK","original":"GCO AVBL ON FREQ 121.725 MSP CD & FLT SVCS."},{"id":"5c3238582328","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: Avoid overflight of ST CROIX RIVER NTL SCENIC BI-WAY below 2000 feet above ground level except on takeoff or landing.","source":"APT_RMK","original":"AVOID OVERFLIGHT OF ST CROIX RIVER NTL SCENIC BI-WAY BLW 2000 FT AGL EXC ON TAKEOFF OR LDG.","fields":[{"field":"REMARK","old":"AVOID OVERFLIGHT OF ST CROIX RIVER NATIONAL SCENIC BI-WAY BLW 2000 FT AGL EXC ON TAKEOFF OR LDG.","new":"AVOID OVERFLIGHT OF ST CROIX RIVER NTL SCENIC BI-WAY BLW 2000 FT AGL EXC ON TAKEOFF OR LDG."}]},{"id":"6817b953336c","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: Glider and ultralight activity on and in the vicinity of airport.","source":"APT_RMK","original":"GLDR AND ULTRALIGHT ACTVTY ON AND INVOF ARPT.","fields":[{"field":"REMARK","old":"GLIDER & ULTRALIGHT ACTIVITY ON & INVOF ARPT.","new":"GLDR AND ULTRALIGHT ACTVTY ON AND INVOF ARPT."}]},{"id":"c015e75db014","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: RJOHNSON@OSCEOLAAERO.COM.","source":"APT_RMK","original":"RJOHNSON@OSCEOLAAERO.COM.","fields":[{"field":"REMARK","old":"EMAIL ADDRESS: RJOHNSON@OSCEOLAAERO.COM (ALL LOWER CASE)","new":"RJOHNSON@OSCEOLAAERO.COM."}]},{"id":"6071ff41580a","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: Runway 04 or 22 closed to wheeled aircraft when covered with snow or ice; open to ski equipped aircraft winter months. Contact airport manager 612-308-0647.","source":"APT_RMK","original":"RWY 04/22 CLSD TO WHEELED ACFT WHEN COVD WITH SN OR ICE; OPN TO SKI EQUIPPED ACFT WINTER MONTHS. CTC AMGR 612-308-0647.","fields":[{"field":"REMARK","old":"RWY 04/22 CLSD TO WHEELED ACFT WHEN COVERED WITH SNOW OR ICE; OPEN TO SKI EQUIPPED ACFT WINTER MONTHS. CTC AMGR 612-308-0647.","new":"RWY 04/22 CLSD TO WHEELED ACFT WHEN COVD WITH SN OR ICE; OPN TO SKI EQUIPPED ACFT WINTER MONTHS. CTC AMGR 612-308-0647."}]},{"id":"53f31687058f","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: Self service fuel is available 24 hours via credit card.","source":"APT_RMK","original":"SELF SVC FUEL AVBL H24 VIA CREDIT CARD.","fields":[{"field":"REMARK","old":"SELF SVC FUEL AVBL 24 HRS.","new":"SELF SVC FUEL AVBL H24 VIA CREDIT CARD."}]},{"id":"28c5c8511f33","priority":"fyi","category":"runway","kind":"changed","summary":"runway 10/28: pavement condition: good -> fair","source":"APT_RWY","fields":[{"field":"COND","old":"GOOD","new":"FAIR"}]},{"id":"1be0ce2edc2a","priority":"fyi","category":"runway","kind":"changed","summary":"runway 28: controlling obstacle: none listed -> TREES 20 ft tall, 630 ft from threshold, 380 ft left of centerline; obstacle clearance slope: 34:1 -> 21:1","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"","new":"L"},{"field":"CNTRLN_OFFSET","old":"","new":"380"},{"field":"DIST_FROM_THR","old":"","new":"630"},{"field":"OBSTN_CLNC_SLOPE","old":"34","new":"21"},{"field":"OBSTN_HGT","old":"","new":"20"},{"field":"OBSTN_TYPE","old":"","new":"TREES"}]}]}