{"schema_version":1,"airport":"52S","entries":[{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"baf0375560bd","priority":"fyi","category":"airport","kind":"changed","summary":"bottled oxygen: none -> none; bulk oxygen: none -> none","source":"APT_BASE","fields":[{"field":"BOTTLED_OXY_TYPE","old":"NONE","new":""},{"field":"BULK_OXY_TYPE","old":"NONE","new":""}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"03e311176226","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":"2024-11-28","from_cycle":"2024-10-31","id":"04e3ca0e2c74","priority":"fyi","category":"remark","kind":"added","summary":"new remark: 18 FT BLDG 200 FT FM RWY END 234 FT R OF CNTRLN; 18 FT BLDG 385 FT FM RWY END 141 FT L OF CNTRLN. TURF OVRN 300X60 FT.","source":"APT_RMK","original":"18 FT BLDG 200 FT FM RWY END 234 FT R OF CNTRLN; 18 FT BLDG 385 FT FM RWY END 141 FT L OF CNTRLN. TURF OVRN 300X60 FT."},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"bd8eaf7dc2c5","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: RWY 26 BLDG 18 FT TALL 200 FT FM END OF RWY 234 FT R OF CNTRLN.","source":"APT_RMK","original":"RWY 26 BLDG 18 FT TALL 200 FT FM END OF RWY 234 FT R OF CNTRLN."},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"13ac7ffae09b","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: RWY 26 BLDG 18 FT TALL 385 FT FM END OF RWY 141 FT L OF CNTRLN.","source":"APT_RMK","original":"RWY 26 BLDG 18 FT TALL 385 FT FM END OF RWY 141 FT L OF CNTRLN."},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"7e4b65797c0e","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: Runway 26 has a 300 foot by 60 foot turf overrun.","source":"APT_RMK","original":"RWY 26 TURF OVERRUN 300 FT BY 60 FT"},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"02db8e0801e7","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: Telephone on field 406-745-4008.","source":"APT_RMK","original":"TELEPHONE ON FIELD 406-745-4008."},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"f931b2c5e351","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: A 15-foot north-south road is 40 to 115 feet from the runway end; a 4-foot north-south fence is 10 to 90 feet from the runway end.","source":"APT_RMK","original":"15 FT N-S ROAD 40-115 FT FM RWY END; 4 FT N-S FENCE 10-90 FT FM RWY END.","fields":[{"field":"REMARK","old":"RWY 26 +15 FT ROAD 200 FT FM END OF RWY, +4 FT FENCE 270 FT FM END OF RWY.","new":"15 FT N-S ROAD 40-115 FT FM RWY END; 4 FT N-S FENCE 10-90 FT FM RWY END."}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"c5fa0ca359f7","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Activate low intensity runway lights runway 8/26 on common traffic advisory frequency.","source":"APT_RMK","original":"ACTVT LIRL RWY 8/26 - CTAF.","fields":[{"field":"REMARK","old":"ACTVT LIRL RY 8/26 - CTAF.","new":"ACTVT LIRL RWY 8/26 - CTAF."}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"178cf1ed37f1","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: 100 FT UNLGTD; 2270 FT LGTD AT NGT. RWY 26 240 FT UNLGTD;","source":"APT_RMK","original":"100 FT UNLGTD; 2270 FT LGTD AT NGT. RWY 26 240 FT UNLGTD;","fields":[{"field":"REMARK","old":"RWY 08/26 100 FT UNLGTD; RWY 26 240 FT UNLGTD; 2270 FT LGTD AT NGT.","new":"100 FT UNLGTD; 2270 FT LGTD AT NGT. RWY 26 240 FT UNLGTD;"}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"b07a2b5f3aa9","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Non-standard.","source":"APT_RMK","original":"NON STD","fields":[{"field":"REMARK","old":"MARKINGS NONSTD","new":"NON STD"}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"cf669eed19ce","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: There are birds in the vicinity of the runway.","source":"APT_RMK","original":"BIRDS INVOF RWY.","fields":[{"field":"REMARK","old":"MIGRATORY FLOCKS OF BIRDS INVOF RY.","new":"BIRDS INVOF RWY."}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"05b7cadae3b2","priority":"fyi","category":"frequency","kind":"changed","summary":"remark: ACTVT LIRL RY 8/26 - CTAF. -> ACTVT LIRL RWY 8/26 - CTAF.","source":"FRQ","fields":[{"field":"REMARK","old":"ACTVT LIRL RY 8/26 - CTAF.","new":"ACTVT LIRL RWY 8/26 - CTAF."}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"d3fc2a017cc1","priority":"fyi","category":"runway","kind":"changed","summary":"runway 26: controlling obstacle changed (now 12 ft tall, 201 ft from threshold, 120 ft right of centerline, clearance slope 0:1); controlling obstacle: BLDG -> ROAD","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"150","new":"120"},{"field":"DIST_FROM_THR","old":"328","new":"201"},{"field":"OBSTN_CLNC_SLOPE","old":"8","new":"0"},{"field":"OBSTN_HGT","old":"15","new":"12"},{"field":"OBSTN_TYPE","old":"BLDG","new":"ROAD"}]}],"first_cycle":"2024-11-28","last_cycle":"2024-11-28"}