{"schema_version":1,"airport":"KTN","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"dddfa5cd0188","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/2609/06053AD.PDF"}},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"a5cdc02cae93","priority":"action","category":"airspace","kind":"changed","summary":"airspace is now:  (was: class e svc continous)","source":"CLS_ARSP","fields":[{"field":"AIRSPACE_HRS","old":"CLASS E SVC CONTINOUS","new":""}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"db8af7bc67af","priority":"action","category":"frequency","kind":"changed","summary":"remark: 123.6 PRVD 24 HR LAA. -> LAA FREQUENCY 123.6.","source":"FRQ","fields":[{"field":"REMARK","old":"123.6 PRVD 24 HR LAA.","new":"LAA FREQUENCY 123.6."}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"6420962fd675","priority":"action","category":"frequency","kind":"changed","summary":"remark: AFIS FREQUENCY. -> AFIS FREQUENCY 134.45.","source":"FRQ","fields":[{"field":"REMARK","old":"AFIS FREQUENCY.","new":"AFIS FREQUENCY 134.45."}]},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"e84ae555f465","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: 0630-2030 - 122.95 OR 907-531-9891.","source":"APT_RMK","original":"0630-2030 - 122.95 OR 907-531-9891.","fields":[{"field":"REMARK","old":"FUEL AVBL SUMMER 0530-1930; WINTER 0630-2030 VIA 122.95 OR PH: 907-531-9891.","new":"0630-2030 - 122.95 OR 907-531-9891."}]},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"8e0074a28a64","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: WHEN KTN FSS CLSD ACTVT MALSR RWY 11 & 29; HIRL RWY 11/29 - CTAF. PAPI RWY 11 & 29 OPR CONSLY.","source":"APT_RMK","original":"WHEN KTN FSS CLSD ACTVT MALSR RWY 11 & 29; HIRL RWY 11/29 - CTAF. PAPI RWY 11 & 29 OPR CONSLY.","fields":[{"field":"REMARK","old":"WHEN KTN FSS CLSD ACTVT MALSR RWY 11 & 29; HIRL RWY 11/29 - CTAF. PAPI RWY 11 & 29 ON CONSLY.","new":"WHEN KTN FSS CLSD ACTVT MALSR RWY 11 & 29; HIRL RWY 11/29 - CTAF. PAPI RWY 11 & 29 OPR CONSLY."}]},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"2df9b576b493","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: WHEN KTN FSS CLSD OPR CONSLY.","source":"APT_RMK","original":"WHEN KTN FSS CLSD OPR CONSLY.","fields":[{"field":"REMARK","old":"WHEN KTN FSS CLSD ON CONSLY.","new":"WHEN KTN FSS CLSD OPR CONSLY."}]},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"11cec57479fa","priority":"fyi","category":"frequency","kind":"changed","summary":"remark: WHEN KTN FSS CLSD ACTVT MALSR RWY 11 & 29; HIRL RWY 11/29 - CTAF. PAPI RWY 11 & 29 ON CONSLY. -> WHEN KTN FSS CLSD ACTVT MALSR RWY 11 & 29; HIRL RWY 11/29 - CTAF. PAPI RWY 11 & 29 OPR CONSLY.","source":"FRQ","fields":[{"field":"REMARK","old":"WHEN KTN FSS CLSD ACTVT MALSR RWY 11 & 29; HIRL RWY 11/29 - CTAF. PAPI RWY 11 & 29 ON CONSLY.","new":"WHEN KTN FSS CLSD ACTVT MALSR RWY 11 & 29; HIRL RWY 11/29 - CTAF. PAPI RWY 11 & 29 OPR CONSLY."}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"eebfc9bfef0a","priority":"action","category":"frequency","kind":"changed","summary":"remark: none -> AFIS FREQUENCY.","source":"FRQ","fields":[{"field":"REMARK","old":"","new":"AFIS FREQUENCY."}]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"58037bc64da1","priority":"action","category":"frequency","kind":"changed","summary":"frequency 134.45 now listed for KTN FSS (was AFIS); facility type: no air traffic control tower (NON-ATCT) -> FSS; approach control radio call: ANCHORAGE ARTCC -> none; remark: AFIS OPERD BY KTN FSS WHEN OPEN,OT JUNEAU FSS. -> none; name changed: Ketchikan Intl -> Ketchikan; served facility type: AIRPORT -> FSS; radio call: none -> KETCHIKAN","source":"FRQ","fields":[{"field":"FACILITY_TYPE","old":"NON-ATCT","new":"FSS"},{"field":"FAC_NAME","old":"KETCHIKAN INTL","new":"KETCHIKAN"},{"field":"FREQ_USE","old":"AFIS","new":"KTN FSS"},{"field":"PRIMARY_APPROACH_RADIO_CALL","old":"ANCHORAGE ARTCC","new":""},{"field":"REMARK","old":"AFIS OPERD BY KTN FSS WHEN OPEN,OT JUNEAU FSS.","new":""},{"field":"SERVICED_FAC_NAME","old":"KETCHIKAN INTL","new":"KETCHIKAN"},{"field":"SERVICED_SITE_TYPE","old":"AIRPORT","new":"FSS"},{"field":"TOWER_OR_COMM_CALL","old":"","new":"KETCHIKAN"}]}],"first_cycle":"2024-12-26","last_cycle":"2026-09-03"}