{"schema_version":1,"airport":"3U3","entries":[{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"c3c799a76b9e","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: Fuel is available 24/7 with credit card.","source":"APT_RMK","original":"FUEL AVBL 24/7 WITH CREDIT CARD."},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"a688a1819748","priority":"fyi","category":"airport","kind":"changed","summary":"fuel: added 100LL gasoline (low lead) (blue) (100LL)","source":"APT_BASE","fields":[{"field":"FUEL_TYPES","old":"","new":"100LL"}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"74684b5e9c5a","priority":"fyi","category":"remark","kind":"added","summary":"new remark: Fuel is available 24/7 with credit card.","source":"APT_RMK","original":"FUEL AVBL 24/7 WITH CREDIT CARD."},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"5a0c1263dfd2","priority":"fyi","category":"remark","kind":"added","summary":"new remark: Airport is unattended with unmonitored conditions from 1700 to 0800.","source":"APT_RMK","original":"ARPT UNATNDD. CONDS UNMONITORED 1700 - 0800."},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"71d6a59f58c1","priority":"fyi","category":"remark","kind":"added","summary":"new remark: Automated weather observation system available on 124.175 MHz and 406-563-8275.","source":"APT_RMK","original":"AWOS AVBL 124.175 MHZ AND 406-563-8275"},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"600ad993d0ea","priority":"fyi","category":"remark","kind":"added","summary":"new remark: See HTTPS://WEATHERCAMS.FAA.GOV or call the airport manager for current runway conditions.","source":"APT_RMK","original":"SEE HTTPS://WEATHERCAMS.FAA.GOV OR CALL AMGR FOR CURRENT RWY CONDS."},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"99da8af13875","priority":"action","category":"weather","kind":"changed","summary":"weather station type: AWOS-AV -> AWOS-3PT","source":"AWOS","fields":[{"field":"ASOS_AWOS_TYPE","old":"AWOS-AV","new":"AWOS-3PT"}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"72634aad7488","priority":"action","category":"frequency","kind":"changed","summary":"frequency 122.8 now listed for CTAF (was 3U3 AWOS-AV); facility type: ASOS_AWOS -> no air traffic control tower (NON-ATCT); remark: none -> ACTVT PAPI RWY 04, 17, 22, & 35; MIRL RWY 04/22 & 17/35 - CTAF.; name changed:  -> Bowman Fld; served facility type: AWOS-AV -> AIRPORT","source":"FRQ","fields":[{"field":"FACILITY_TYPE","old":"ASOS_AWOS","new":"NON-ATCT"},{"field":"FAC_NAME","old":"","new":"BOWMAN FLD"},{"field":"FREQ_USE","old":"3U3 AWOS-AV","new":"CTAF"},{"field":"REMARK","old":"","new":"ACTVT PAPI RWY 04, 17, 22, & 35; MIRL RWY 04/22 & 17/35 - CTAF."},{"field":"SERVICED_FAC_NAME","old":"","new":"BOWMAN FLD"},{"field":"SERVICED_SITE_TYPE","old":"AWOS-AV","new":"AIRPORT"}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"f30dd6beb4ae","priority":"action","category":"frequency","kind":"added","summary":"frequency 124.175 (3U3 AWOS-3PT) added","source":"FRQ"},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"48ec3c6f8781","priority":"action","category":"remark","kind":"removed","summary":"remark removed: AWOS AVBL - CTAF. CLICK MIC FOUR TIMES.","source":"APT_RMK","original":"AWOS AVBL - CTAF. CLICK MIC FOUR TIMES."},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"2f88703de277","priority":"fyi","category":"frequency","kind":"changed","summary":"frequency 122.8 no longer listed for CTAF","source":"FRQ","fields":[{"field":"FREQ_USE","old":"CTAF","new":""}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"3cda7896c861","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Rotating beacon located midway of runway 04/22 and offset 700 feet southeast of centerline.","source":"APT_RMK","original":"ROTG BCN LCTD MIDWAY OF RWY 04/22 & OFFSET 700 FT SE OF CNTRLN.","fields":[{"field":"REMARK","old":"ROTG BCN LCTD MIDWAY OF RY 04/22 & OFFSET 700 FT SE OF CNTRLN.","new":"ROTG BCN LCTD MIDWAY OF RWY 04/22 & OFFSET 700 FT SE OF CNTRLN."}]}],"first_cycle":"2024-10-03","last_cycle":"2026-04-16"}