{"schema_version":1,"airport":"JHW","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"15bacea2cf01","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS OR LOC RWY 25 redrawn (still amdt 8B)","source":"D-TPP","chart":{"code":"IAP","name":"ILS OR LOC RWY 25","amdt":"8B","pdf":"https://aeronav.faa.gov/d-tpp/2609/00731IL25.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"68f5b452b698","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 07 amended (amdt 1D)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 07","amdt":"1D","pdf":"https://aeronav.faa.gov/d-tpp/2609/00731R7.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"08d1b919fa33","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 25 amended (amdt 1E)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 25","amdt":"1E","pdf":"https://aeronav.faa.gov/d-tpp/2609/00731R25.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"9ba271db724b","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 31 amended (amdt 0D)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 31","amdt":"0D","pdf":"https://aeronav.faa.gov/d-tpp/2609/00731R31.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"cefd3ae16790","priority":"fyi","category":"navaid","kind":"changed","summary":"JHW (Jamestown) navaid: simultaneous voice: yes -> no; voice call: BUFFALO RADIO -> NONE","source":"NAV_BASE","fields":[{"field":"SIMUL_VOICE_FLAG","old":"Y","new":"N"},{"field":"VOICE_CALL","old":"BUFFALO RADIO","new":"NONE"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"43ebe5a19c46","priority":"fyi","category":"frequency","kind":"removed","summary":"flight service (FSS) 122.1R via the Jamestown outlet no longer available","source":"FRQ"},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"7b867ef9f2ad","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 716-581-0062","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"716-484-0204","new":"716-581-0062"}]},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"2877533c1068","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 716-753-4800","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"716-753-4000","new":"716-753-4800"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"bb3d065f293c","priority":"action","category":"navaid","kind":"changed","summary":"runway 25: approach bearing: 249 -> 248.95° magnetic","source":"ILS_BASE","fields":[{"field":"APCH_BEAR","old":"249","new":"248.95"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"0ce1a21bef40","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Shannon Fischer -> John Machemer","source":"APT_CON","fields":[{"field":"NAME","old":"SHANNON FISCHER","new":"JOHN MACHEMER"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"7428077a57f7","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Shannon Barnhart -> Shannon Fischer","source":"APT_CON","fields":[{"field":"NAME","old":"SHANNON BARNHART","new":"SHANNON FISCHER"}]}],"first_cycle":"2024-09-05","last_cycle":"2026-09-03"}