{"schema_version":1,"from_cycle":"2026-10-29","to_cycle":"2026-11-26","airport":"3MI7","counts":{"action":6,"ifr":1,"fyi":6},"changes":[{"id":"6b440f796e1b","priority":"action","category":"airport","kind":"changed","summary":"airport status: closed indefinitely (CI) -> operational (O); direction from the city's business district: SE -> ESE; wind indicator: unlighted wind indicator -> no wind indicator","source":"APT_BASE","fields":[{"field":"ARPT_STATUS","old":"CI","new":"O"},{"field":"DIRECTION_CODE","old":"SE","new":"ESE"},{"field":"WIND_INDCR_FLAG","old":"Y","new":"N"}]},{"id":"279f69a414af","priority":"action","category":"frequency","kind":"added","summary":"new frequency 122.9 (CTAF)","source":"FRQ","fields":[{"field":"FACILITY","old":"","new":"3MI7"},{"field":"FAC_NAME","old":"","new":"WILLIE RUN"},{"field":"FACILITY_TYPE","old":"","new":"NON-ATCT"},{"field":"SERVICED_FACILITY","old":"","new":"3MI7"},{"field":"SERVICED_FAC_NAME","old":"","new":"WILLIE RUN"},{"field":"SERVICED_SITE_TYPE","old":"","new":"AIRPORT"},{"field":"SERVICED_CITY","old":"","new":"ORTONVILLE"},{"field":"SERVICED_STATE","old":"","new":"MI"},{"field":"SERVICED_COUNTRY","old":"","new":"US"},{"field":"FREQ","old":"","new":"122.9"},{"field":"FREQ_USE","old":"","new":"CTAF"}]},{"id":"1f1d01c0de6d","priority":"action","category":"remark","kind":"added","summary":"new runway 10/28 length remark: East 1310 feet unusable.","source":"APT_RMK","original":"EAST 1310 FT UNUSBL."},{"id":"a077e64e2cd5","priority":"action","category":"runway","kind":"changed","summary":"runway 01: right-hand traffic pattern: yes -> no; runway end elevation: none -> 1040.7 ft MSL; true alignment: none -> 0°","source":"APT_RWY_END","fields":[{"field":"RIGHT_HAND_TRAFFIC_PAT_FLAG","old":"Y","new":"N"},{"field":"RWY_END_ELEV","old":"","new":"1040.7"},{"field":"TRUE_ALIGNMENT","old":"","new":"0"}]},{"id":"b19d40e56945","priority":"action","category":"runway","kind":"changed","summary":"runway 09/27 -> 10/28 (renumbered) (2500x80 -> 2310x80 ft)","source":"APT_RWY","fields":[{"field":"RWY_ID","old":"09/27","new":"10/28"}]},{"id":"58bb82563078","priority":"action","category":"runway","kind":"changed","summary":"runway 18/36 -> 01/19 (renumbered)","source":"APT_RWY","fields":[{"field":"RWY_ID","old":"18/36","new":"01/19"}]},{"id":"0169172bb94d","priority":"ifr","category":"remark","kind":"changed","summary":"revised remark: For clearance delivery contact Great Lakes approach at 269-459-3345; when approach is closed contact Cleveland ARTCC at 440-774-0224/0490.","source":"APT_RMK","original":"FOR CD CTC GREAT LAKES APCH AT 269-459-3345, WHEN APCH CLSD CTC CLEVELAND ARTCC AT 440-774-0224/0490.","fields":[{"field":"REMARK","old":"FOR CD CTC GREAT LAKES APCH AT 269-459-3345, WHEN APCH CLSD CTC CLEVELAND ARTCC AT 440-774-0490","new":"FOR CD CTC GREAT LAKES APCH AT 269-459-3345, WHEN APCH CLSD CTC CLEVELAND ARTCC AT 440-774-0224/0490."}]},{"id":"b98796d5e93e","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number: 248-628-3994 -> 586-242-2277; airport manager: William Mc Bride -> Melissa Bailey","source":"APT_CON","fields":[{"field":"NAME","old":"WILLIAM MC BRIDE","new":"MELISSA BAILEY"},{"field":"PHONE_NO","old":"248-628-3994","new":"586-242-2277"}]},{"id":"77cb58e5cbeb","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number: none -> 586-747-8621; airport owner: William Mc Bride -> Sean Watton & Melissa Bailey","source":"APT_CON","fields":[{"field":"NAME","old":"WILLIAM MC BRIDE","new":"SEAN WATTON & MELISSA BAILEY"},{"field":"PHONE_NO","old":"","new":"586-747-8621"}]},{"id":"8be3a4290f73","priority":"fyi","category":"remark","kind":"added","summary":"new airport use remark: For permission call airport manager.","source":"APT_RMK","original":"FOR PMSN CALL AMGR."},{"id":"81610e27384c","priority":"fyi","category":"runway","kind":"changed","summary":"runway 10: Part 77 runway category: none -> utility runway with a visual approach (A(V)); runway end elevation: none -> 1040.7 ft MSL; true alignment: none -> 90°","source":"APT_RWY_END","fields":[{"field":"FAR_PART_77_CODE","old":"","new":"A(V)"},{"field":"RWY_END_ELEV","old":"","new":"1040.7"},{"field":"TRUE_ALIGNMENT","old":"","new":"90"}]},{"id":"bd5bfab969ad","priority":"fyi","category":"runway","kind":"changed","summary":"runway 19: runway end elevation: none -> 1047.7 ft MSL; true alignment: none -> 180°","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"1047.7"},{"field":"TRUE_ALIGNMENT","old":"","new":"180"}]},{"id":"511c3aee6cff","priority":"fyi","category":"runway","kind":"changed","summary":"runway 28: controlling obstacle: none listed -> FENCE 6 ft tall, 0 ft from threshold; Part 77 runway category: none -> utility runway with a visual approach (A(V)); runway end elevation: none -> 1039.6 ft MSL; true alignment: none -> 270°","source":"APT_RWY_END","fields":[{"field":"DIST_FROM_THR","old":"","new":"0"},{"field":"FAR_PART_77_CODE","old":"","new":"A(V)"},{"field":"OBSTN_HGT","old":"","new":"6"},{"field":"OBSTN_TYPE","old":"","new":"FENCE"},{"field":"RWY_END_ELEV","old":"","new":"1039.6"},{"field":"TRUE_ALIGNMENT","old":"","new":"270"}]}]}