{"schema_version":1,"airport":"OH54","entries":[{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"372cdb09b9be","priority":"fyi","category":"runway","kind":"changed","summary":"runway H2: runway end elevation: 1819 -> 1095 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"1819","new":"1095"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"2e7b0d8980d2","priority":"fyi","category":"runway","kind":"added","summary":"new helipad H2: 65x65 ft roof-top","source":"APT_RWY","fields":[{"field":"RWY_ID","old":"","new":"H2"},{"field":"RWY_LEN","old":"","new":"65"},{"field":"RWY_WIDTH","old":"","new":"65"},{"field":"SURFACE_TYPE_CODE","old":"","new":"ROOF-TOP"},{"field":"TREATMENT_CODE","old":"","new":"NONE"},{"field":"RWY_LGT_CODE","old":"","new":"PERI"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"c88489a80e4b","priority":"action","category":"airport","kind":"changed","summary":"direction from the city's business district: NW -> NNW; distance from the city's business district: 1 -> 2; airport lighting schedule: none -> see remarks (SEE RMK)","source":"APT_BASE","fields":[{"field":"DIRECTION_CODE","old":"NW","new":"NNW"},{"field":"DIST_CITY_TO_AIRPORT","old":"1","new":"2"},{"field":"LGT_SKED","old":"","new":"SEE RMK"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"d28bdf480d4a","priority":"action","category":"remark","kind":"removed","summary":"remark removed: HOSPITAL HELIPORT - PVT ACFT PROHIBITED WITHOUT PERMISSION (614) 422-2477.","source":"APT_RMK","original":"HOSPITAL HELIPORT - PVT ACFT PROHIBITED WITHOUT PERMISSION (614) 422-2477."},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"c91f17f7423c","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 614-293-6728; airport contact address: 650 ACKERMAN RD STE 115 -> 650 ACKERMAN RD STE 155","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"650 ACKERMAN RD STE 115","new":"650 ACKERMAN RD STE 155"},{"field":"PHONE_NO","old":"614-293-6738","new":"614-293-6728"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"737035c7862f","priority":"fyi","category":"remark","kind":"added","summary":"new remark: ACTVT HELIPAD H2 PERI LGTS - 122.8.","source":"APT_RMK","original":"ACTVT HELIPAD H2 PERI LGTS - 122.8."},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"1060fca77014","priority":"fyi","category":"remark","kind":"added","summary":"new remark: ALUMINUM.","source":"APT_RMK","original":"ALUMINUM."},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"da2b0b9793dc","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: For clearance contact COLUMBUS APCH at 614-338-8537.","source":"APT_RMK","original":"FOR CD CTC COLUMBUS APCH AT 614-338-8537.","fields":[{"field":"REMARK","old":"FOR CD CTC COLUMBUS APCH AT 614-338-8537","new":"FOR CD CTC COLUMBUS APCH AT 614-338-8537."}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"57ba5cd429c3","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: surface: roof-top -> portland cement concrete (CONC)","source":"APT_RWY","fields":[{"field":"SURFACE_TYPE_CODE","old":"ROOF-TOP","new":"CONC"}]}],"first_cycle":"2025-04-17","last_cycle":"2025-05-15"}