{"schema_version":1,"airport":"ORT","entries":[{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"0e72c586a702","priority":"action","category":"airspace","kind":"changed","summary":"airspace is now:  (was: class e svc continuous)","source":"CLS_ARSP","fields":[{"field":"AIRSPACE_HRS","old":"CLASS E SVC CONTINUOUS","new":""}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"70f580301212","priority":"fyi","category":"airport","kind":"changed","summary":"cold temperature airport (altitude correction at or below): -37C -> -48C","source":"APT_BASE","fields":[{"field":"CTA","old":"-37C","new":"-48C"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"be35d01a0214","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -48C.","source":"APT_RMK","original":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -48C.","fields":[{"field":"REMARK","old":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -37C.","new":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -48C."}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"94c20b2dffb9","priority":"fyi","category":"airport","kind":"changed","summary":"services: dropped cargo handling services (CARGO)","source":"APT_BASE","fields":[{"field":"OTHER_SERVICES","old":"CARGO","new":""}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"c510541a643a","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: NORTHWAY & KNOB RIDGE WX CAMERAS AVBL AT HTTPS://WEATHERCAMS.FAA.GOV/.","source":"APT_RMK","original":"NORTHWAY & KNOB RIDGE WX CAMERAS AVBL AT HTTPS://WEATHERCAMS.FAA.GOV/.","fields":[{"field":"REMARK","old":"NORTHWAY ARPT WX CAMERA AND KNOB RIDGE WX CAMERA AVBL ON INTERNET AT HTTPS://WEATHERCAMS.FAA.GOV/.","new":"NORTHWAY & KNOB RIDGE WX CAMERAS AVBL AT HTTPS://WEATHERCAMS.FAA.GOV/."}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"6ce9a79254e3","priority":"fyi","category":"remark","kind":"added","summary":"new remark: MAY 1-SEP 30; 0815-1745; AFT HR - FAI FSS.","source":"APT_RMK","original":"MAY 1-SEP 30; 0815-1745; AFT HR - FAI FSS."},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"3a9c369d2f20","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: FSS ON ARPT 15 JUN-30 SEP.","source":"APT_RMK","original":"FSS ON ARPT 15 JUN-30 SEP."},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"481c4d6d1af5","priority":"action","category":"navaid","kind":"changed","summary":"ORT (Northway) navaid: controlling FSS hours: 0815-1745 1 MAY - 30 SEP; OT CTC FAIRBANKS FSS -> 0815-1745; 1 MAY-30 SEP; OT CTC FAIRBANKS FSS","source":"NAV_BASE","fields":[{"field":"FSS_HOURS","old":"0815-1745 1 MAY - 30 SEP; OT CTC FAIRBANKS FSS","new":"0815-1745; 1 MAY-30 SEP; OT CTC FAIRBANKS FSS"}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"f35335b00738","priority":"fyi","category":"navaid","kind":"changed","summary":"ORT navaid: remark: DME UNUSBL 335-030 BYD 30 NM BLW 10500 FT. -> DME UNUSBL 342-037 BYD 30 NM BLW 10500 FT.","source":"NAV_RMK","fields":[{"field":"REMARK","old":"DME UNUSBL 335-030 BYD 30 NM BLW 10500 FT.","new":"DME UNUSBL 342-037 BYD 30 NM BLW 10500 FT."}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"60fffcb77a02","priority":"fyi","category":"navaid","kind":"changed","summary":"ORT navaid: remark: TACAN AZM UNUSBL 335-030 BYD 30 NM BLW 10500 FT. -> TACAN AZM UNUSBL 342-037 BYD 30 NM BLW 10500 FT.","source":"NAV_RMK","fields":[{"field":"REMARK","old":"TACAN AZM UNUSBL 335-030 BYD 30 NM BLW 10500 FT.","new":"TACAN AZM UNUSBL 342-037 BYD 30 NM BLW 10500 FT."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"98d909663914","priority":"fyi","category":"airport","kind":"changed","summary":"cold temperature airport (altitude correction at or below): -38C -> -37C","source":"APT_BASE","fields":[{"field":"CTA","old":"-38C","new":"-37C"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"b41c3a1ba0cc","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -37C.","source":"APT_RMK","original":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -37C.","fields":[{"field":"REMARK","old":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -38C.","new":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -37C."}]}],"first_cycle":"2024-09-05","last_cycle":"2026-07-09"}