{"schema_version":1,"airport":"MN56","entries":[{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"e635e7356bfb","priority":"action","category":"frequency","kind":"added","summary":"frequency 122.9 (CTAF) added","source":"FRQ"},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"9dc87d54f199","priority":"action","category":"runway","kind":"changed","summary":"runway H1: length: 50 -> 44 ft; edge light intensity: none -> perimeter (PERI); width: 22 -> 44 ft","source":"APT_RWY","fields":[{"field":"RWY_LEN","old":"50","new":"44"},{"field":"RWY_LGT_CODE","old":"","new":"PERI"},{"field":"RWY_WIDTH","old":"22","new":"44"}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"2950b9bd119f","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 507-266-1487; airport contact address: 200 1ST STREET SW -> 200 FIRST STREET SW; name changed: Paul Drucker -> Mayo Clinic","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"200 1ST STREET SW","new":"200 FIRST STREET SW"},{"field":"NAME","old":"PAUL DRUCKER","new":"MAYO CLINIC"},{"field":"PHONE_NO","old":"507-255-5459","new":"507-266-1487"}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"b0e53b4ba47a","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Charlton Building -> Methodist/Charlton Building; airspace analysis determination: conditional (CONDL) -> no objection; direction from the city's business district: SW -> NE; distance from the city's business district: 0 -> 1","source":"APT_BASE","fields":[{"field":"ARPT_NAME","old":"CHARLTON BUILDING","new":"METHODIST/CHARLTON BUILDING"},{"field":"ASP_ANLYS_DTRM_CODE","old":"CONDL","new":"NO OBJECTION"},{"field":"DIRECTION_CODE","old":"SW","new":"NE"},{"field":"DIST_CITY_TO_AIRPORT","old":"0","new":"1"}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"8859fe1a3c79","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: Approach/departure operations from 200 degrees clockwise to 360 degrees using pad as center of compass rose; area is marked; wind indicator is maintained.","source":"APT_RMK","original":"APP/DEP OPNS FROM 200 DEGS CLOCKWISE TO 360 DEGS USING PAD AS THE CENTER OF A COMPASS ROSE. AREA IS MARKED; WIND INDICATOR IS MAINTAINED."},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"12685a87d132","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: runway end elevation: none -> 1086 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"1086"}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"f76acf8a46d0","priority":"fyi","category":"airport","kind":"changed","summary":"used for medical purposes: none -> yes","source":"APT_BASE","fields":[{"field":"MEDICAL_USE_FLAG","old":"","new":"Y"}]}],"first_cycle":"2024-10-03","last_cycle":"2025-01-23"}