{"schema_version":1,"airport":"IUA","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"d4018aa9df56","priority":"action","category":"airport","kind":"changed","summary":"airport attendance hours changed: ALL -> 0700-1900","source":"APT_ATT","fields":[{"field":"HOUR","old":"ALL","new":"0700-1900"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"b1e0afdb514b","priority":"ifr","category":"chart","kind":"changed","summary":"approach VOR-A redrawn (still amdt 0C)","source":"D-TPP","chart":{"code":"IAP","name":"VOR-A","amdt":"0C","pdf":"https://aeronav.faa.gov/d-tpp/2609/09248VA.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"042649d5eb01","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: 20 ONTARIO ST -> ONTARIO COUNTY IDA; airport contact address line 2: none -> 20 ONTARIO ST","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"20 ONTARIO ST","new":"ONTARIO COUNTY IDA"},{"field":"ADDRESS2","old":"","new":"20 ONTARIO ST"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"a822049e3180","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address line 2: C/O ONTARIO COUNTY IDA -> 20 ONTARIO ST","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"20 ONTARIO ST","new":"ONTARIO COUNTY IDA"},{"field":"ADDRESS2","old":"C/O ONTARIO COUNTY IDA","new":"20 ONTARIO ST"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"8184d83002cf","priority":"fyi","category":"remark","kind":"added","summary":"new remark: CONTROLLING OBSTN EXCEEDS A 45 DEG SLP.","source":"APT_RMK","original":"CONTROLLING OBSTN EXCEEDS A 45 DEG SLP."},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"24267c877ae7","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: 6 FT FENCE, 0-199 FT DSTC, 246 FT L.","source":"APT_RMK","original":"6 FT FENCE, 0-199 FT DSTC, 246 FT L.","fields":[{"field":"REMARK","old":"9 FT BUSH AND FENCE 176 FT FM THR, 243 FT LEFT.","new":"6 FT FENCE, 0-199 FT DSTC, 246 FT L."}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"91115ea5c783","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: FQT MEDIVAC HEL OPNS: MONITOR CTAF.","source":"APT_RMK","original":"FQT MEDIVAC HEL OPNS: MONITOR CTAF.","fields":[{"field":"REMARK","old":"FQT MEDIVAC HEL OPNS: MNT CTAF.","new":"FQT MEDIVAC HEL OPNS: MONITOR CTAF."}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"8ac23b30ae4b","priority":"fyi","category":"frequency","kind":"changed","summary":"remark: ACTVT REIL RWY 13 & 31; PAPI RWY 13 & 31; MIRL RWY 13/31 - CTAF.; FQT MEDIVAC HEL OPNS: MNT CTAF. -> ACTVT REIL RWY 13 & 31; PAPI RWY 13 & 31; MIRL RWY 13/31 - CTAF.; FQT MEDIVAC HEL OPNS: MONITOR CTAF.","source":"FRQ","fields":[{"field":"REMARK","old":"ACTVT REIL RWY 13 & 31; PAPI RWY 13 & 31; MIRL RWY 13/31 - CTAF.; FQT MEDIVAC HEL OPNS: MNT CTAF.","new":"ACTVT REIL RWY 13 & 31; PAPI RWY 13 & 31; MIRL RWY 13/31 - CTAF.; FQT MEDIVAC HEL OPNS: MONITOR CTAF."}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"a77420198771","priority":"fyi","category":"runway","kind":"changed","summary":"runway 13: controlling obstacle changed (now 55 ft tall, 1325 ft from threshold, 200 ft right of centerline, clearance slope 20:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"187","new":"200"},{"field":"DIST_FROM_THR","old":"1331","new":"1325"},{"field":"OBSTN_CLNC_SLOPE","old":"35","new":"20"},{"field":"OBSTN_HGT","old":"32","new":"55"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"7baf930d7ad0","priority":"fyi","category":"runway","kind":"changed","summary":"runway 31: controlling obstacle changed (now 6 ft tall, 201 ft from threshold, 246 ft left of centerline, clearance slope 0:1); controlling obstacle: TREE -> FENCE","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"R","new":"L"},{"field":"CNTRLN_OFFSET","old":"131","new":"246"},{"field":"DIST_FROM_THR","old":"1069","new":"201"},{"field":"OBSTN_CLNC_SLOPE","old":"22","new":"0"},{"field":"OBSTN_HGT","old":"38","new":"6"},{"field":"OBSTN_TYPE","old":"TREE","new":"FENCE"}]}],"first_cycle":"2026-09-03","last_cycle":"2026-09-03"}