{"schema_version":1,"airport":"RDG","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"6e50b183a295","priority":"ifr","category":"chart","kind":"changed","summary":"minimums page (ALTERNATE MINIMUMS) changed","source":"D-TPP","chart":{"code":"MIN","name":"ALTERNATE MINIMUMS","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/NE4ALT.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"e118173131b8","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 13 amended (amdt 0C)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 13","amdt":"0C","pdf":"https://aeronav.faa.gov/d-tpp/2609/00627R13.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"3668777c669e","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 18 amended (amdt 0C)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 18","amdt":"0C","pdf":"https://aeronav.faa.gov/d-tpp/2609/00627R18.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"6d9a86c1c419","priority":"fyi","category":"chart","kind":"changed","summary":"airport diagram changed","source":"D-TPP","chart":{"code":"APD","name":"AIRPORT DIAGRAM","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/00627AD.PDF"}},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"1c0b86f83419","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: 2501 BERNVILLE RD -> 24 LIBERATOR WAY","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"2501 BERNVILLE RD","new":"24 LIBERATOR WAY"}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"6b9cc3dbdfac","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18: controlling obstacle changed (now 60 ft tall, 893 ft from threshold, 580 ft right of centerline, clearance slope 11:1)","source":"APT_RWY_END","fields":[{"field":"OBSTN_HGT","old":"59","new":"60"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"34637a470295","priority":"ifr","category":"route","kind":"changed","summary":"preferred IFR routes: 1 changed","source":"PFR","details":["preferred IFR route BTV -> RDG is now: BTV DENYU ALB DNY LAAYK T295 DUMMR RDG"]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"1ad6ce8f9364","priority":"fyi","category":"airport","kind":"changed","summary":"land area: 888 -> 665 acres","source":"APT_BASE","fields":[{"field":"ACREAGE","old":"888","new":"665"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"d9c4188d42fe","priority":"fyi","category":"remark","kind":"added","summary":"new remark: ARFF INDEX C AVBL UPON REQ CTC AMGR.","source":"APT_RMK","original":"ARFF INDEX C AVBL UPON REQ CTC AMGR."},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"2df8277b9052","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18: controlling obstacle changed (now 59 ft tall, 893 ft from threshold, 580 ft right of centerline, clearance slope 11:1)","source":"APT_RWY_END","fields":[{"field":"OBSTN_CLNC_SLOPE","old":"12","new":"11"},{"field":"OBSTN_HGT","old":"58","new":"59"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"43dd7ebebdc3","priority":"fyi","category":"runway","kind":"changed","summary":"runway 36: controlling obstacle changed (now 19 ft tall, 769 ft from threshold, 499 ft right of centerline, clearance slope 29:1)","source":"APT_RWY_END","fields":[{"field":"OBSTN_CLNC_SLOPE","old":"32","new":"29"},{"field":"OBSTN_HGT","old":"18","new":"19"}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"27b8626c98f9","priority":"ifr","category":"route","kind":"changed","summary":"preferred IFR routes: 1 changed","source":"PFR","details":["preferred IFR route ACY -> RDG is now: ACY ACY V184 OOD DQO FOLEZ T356 DETTE RDG"]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"59a3b3590a7e","priority":"action","category":"tower","kind":"changed","summary":"approach/departure control now provided by MDT (was RDG); control facility operator: Federal Aviation Admin (F) -> none; approach/departure control: READING (RDG) -> HARRISBURG (MDT); secondary approach/departure control: HARRISBURG (MDT, airport with ATCT) -> none; control facility approach/departure call: READING -> none; primary control facility hours: 0600-0000 -> none; facility type: tower plus terminal radar approach control (ATCT-TRACON) -> air traffic control tower (ATCT); secondary control facility hours: 0000-0600 -> none","source":"ATC_BASE","fields":[{"field":"APCH_DEP_OPER_CODE","old":"F","new":""},{"field":"APCH_P_PROVIDER","old":"RDG","new":"MDT"},{"field":"APCH_S_PROVIDER","old":"MDT","new":""},{"field":"APCH_S_PROV_TYPE_CD","old":"A","new":""},{"field":"CTL_FAC_APCH_DEP_CALLS","old":"READING","new":""},{"field":"CTL_PRVDING_HRS","old":"0600-0000","new":""},{"field":"DEP_P_PROVIDER","old":"RDG","new":"MDT"},{"field":"DEP_S_PROVIDER","old":"MDT","new":""},{"field":"DEP_S_PROV_TYPE_CD","old":"A","new":""},{"field":"FACILITY_TYPE","old":"ATCT-TRACON","new":"ATCT"},{"field":"PRIMARY_APCH_RADIO_CALL","old":"READING","new":"HARRISBURG"},{"field":"PRIMARY_DEP_RADIO_CALL","old":"READING","new":"HARRISBURG"},{"field":"SECONDARY_APCH_RADIO_CALL","old":"HARRISBURG","new":""},{"field":"SECONDARY_CTL_PRVDING_HRS","old":"0000-0600","new":""},{"field":"SECONDARY_DEP_RADIO_CALL","old":"HARRISBURG","new":""}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"b720535b5214","priority":"action","category":"frequency","kind":"changed","summary":"approach control radio call: READING -> HARRISBURG","source":"FRQ","fields":[{"field":"FACILITY_TYPE","old":"ATCT-TRACON","new":"ATCT"},{"field":"PRIMARY_APPROACH_RADIO_CALL","old":"READING","new":"HARRISBURG"}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"d88afb3bce0e","priority":"action","category":"frequency","kind":"removed","summary":"frequency 124.1 (APCH/S DEP/S) removed","source":"FRQ"},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"8fc0a812b676","priority":"action","category":"frequency","kind":"removed","summary":"frequency 273.525 (APCH/S DEP/S) removed","source":"FRQ"},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"988a2fec2391","priority":"action","category":"frequency","kind":"changed","summary":"tower hours changed: 0600-0000 -> none listed local; frequency now provided by MDT (was RDG)","source":"FRQ","fields":[{"field":"FACILITY","old":"RDG","new":"MDT"},{"field":"FAC_NAME","old":"READING RGNL/CARL A SPAATZ FLD","new":"HARRISBURG INTL"},{"field":"PRIMARY_APPROACH_RADIO_CALL","old":"READING","new":"HARRISBURG"},{"field":"TOWER_HRS","old":"0600-0000","new":""}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"7c2975431afa","priority":"fyi","category":"airport","kind":"changed","summary":"tower type: tower plus terminal radar approach control (ATCT-TRACON) -> air traffic control tower (ATCT)","source":"APT_BASE","fields":[{"field":"TWR_TYPE_CODE","old":"ATCT-TRACON","new":"ATCT"}]}],"first_cycle":"2025-02-20","last_cycle":"2026-09-03"}