{"schema_version":1,"airport":"VSF","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"dca50db0d064","priority":"action","category":"remark","kind":"removed","summary":"remark removed: COMMUNICATIONS PRVDD BY BURLINGTON RADIO ON FREQ 122.5 (SPRINGFIELD RCO).","source":"ATC_RMK","original":"COMMUNICATIONS PRVDD BY BURLINGTON RADIO ON FREQ 122.5 (SPRINGFIELD RCO)."},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"4c79e74ebf96","priority":"fyi","category":"frequency","kind":"removed","summary":"flight service (FSS) 122.5 via the Springfield outlet no longer available","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"813d9d4d9628","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: For clearance delivery contact Boston ARTCC at 603-879-6859.","source":"APT_RMK","original":"FOR CD CTC BOSTON ARTCC AT 603-879-6859.","fields":[{"field":"REMARK","old":"FOR CD IF UNA TO CTC ON FSS FREQ, CTC BOSTON ARTCC AT 603-879-6859 .","new":"FOR CD CTC BOSTON ARTCC AT 603-879-6859."}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"611bbcfcc4d5","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Christopher Beitzel -> Chris Beitzel","source":"APT_CON","fields":[{"field":"NAME","old":"CHRISTOPHER BEITZEL","new":"CHRIS BEITZEL"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"dfbcbbbdc218","priority":"action","category":"airport","kind":"changed","summary":"airport attendance hours changed: 0700-1800 -> 0800-1800; attended days: SUN-SAT -> ALL; attended months: JAN-DEC -> ALL","source":"APT_ATT","fields":[{"field":"DAY","old":"SUN-SAT","new":"ALL"},{"field":"HOUR","old":"0700-1800","new":"0800-1800"},{"field":"MONTH","old":"JAN-DEC","new":"ALL"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"b5e9b9fd4977","priority":"action","category":"remark","kind":"removed","summary":"remark removed: CFR NOT AVBL ON ARPT.","source":"APT_RMK","original":"CFR NOT AVBL ON ARPT."},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"4e3dbc050d4d","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 802-272-7146","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"802-272-7725","new":"802-272-7146"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"7cf32f4d454c","priority":"fyi","category":"airport","kind":"changed","summary":"cold temperature airport (altitude correction at or below): -20C -> -19C","source":"APT_BASE","fields":[{"field":"CTA","old":"-20C","new":"-19C"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"4977afca132d","priority":"fyi","category":"remark","kind":"added","summary":"new remark: AFT HRS CALL 603-762-8080.","source":"APT_RMK","original":"AFT HRS CALL 603-762-8080."},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"d56452a01f0d","priority":"fyi","category":"remark","kind":"added","summary":"new remark: Controlling obstruction exceeds 45 degree slope.","source":"APT_RMK","original":"CTLG OBSTN EXCEEDS 45 DEG SLP."},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"a8690a2e1f19","priority":"fyi","category":"remark","kind":"added","summary":"new remark: FULL & SELF SVC.","source":"APT_RMK","original":"FULL & SELF SVC."},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"1a6f7eb91e09","priority":"fyi","category":"remark","kind":"added","summary":"new remark: FULL SVC ONLY.","source":"APT_RMK","original":"FULL SVC ONLY."},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"46abd7ae0734","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: (E143) LOC ONLY","source":"APT_RMK","original":"(E143) LOC ONLY"},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"7968099d731c","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: RWY 11, +40 FT TREES, 0-400 FT FM END OF RWY CNTRLN.","source":"APT_RMK","original":"RWY 11, +40 FT TREES, 0-400 FT FM END OF RWY CNTRLN."},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"b3375d2fa0d5","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: 35 FT TREES, 0-199 FT, 150-250 FT L.","source":"APT_RMK","original":"35 FT TREES, 0-199 FT, 150-250 FT L.","fields":[{"field":"REMARK","old":"RWY 05, +35 FT TREES, 0-200 FT FM END OF RWY, 250 FT LEFT OF CNTRLN.","new":"35 FT TREES, 0-199 FT, 150-250 FT L."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"0b341f4f0cbb","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: 50 FT TREES, 0-200 FT, 135-250 FT L.","source":"APT_RMK","original":"50 FT TREES, 0-200 FT, 135-250 FT L.","fields":[{"field":"REMARK","old":"RWY 23, 1-20 FT TREES, 0-200 FT FM END OF RWY, 175-250 FT LEFT OF CNTRLN.","new":"50 FT TREES, 0-200 FT, 135-250 FT L."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"b4dd3fd8aac1","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: APN & TWYS A & B ARE PCN S-46 & D-62.","source":"APT_RMK","original":"APN & TWYS A & B ARE PCN S-46 & D-62.","fields":[{"field":"REMARK","old":"APRON & TWYS A & B PAVEMENT CAPACITY IS S-46 & D-62.","new":"APN & TWYS A & B ARE PCN S-46 & D-62."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"cf1ae4b2ccf5","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Birds are on and in the vicinity of the airport.","source":"APT_RMK","original":"BIRDS ON & INVOF ARPT.","fields":[{"field":"REMARK","old":"GEESE ON & INVOF ARPT.","new":"BIRDS ON & INVOF ARPT."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"9e9753d30aab","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Cold temperature airport; altitude correction required at or below -19C.","source":"APT_RMK","original":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -19C.","fields":[{"field":"REMARK","old":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -20C.","new":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -19C."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"876e0c0eb59a","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: MNTN TPA ON DOWNWIND LEG FOR RWY 05.","source":"APT_RMK","original":"MNTN TPA ON DOWNWIND LEG FOR RWY 05.","fields":[{"field":"REMARK","old":"MNTN RCMDD PAT ALT ON DOWNWIND LEG FOR RWY 05.","new":"MNTN TPA ON DOWNWIND LEG FOR RWY 05."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"7203f38b60b2","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: NOISE SENSITIVE AREA W OF ARPT.","source":"APT_RMK","original":"NOISE SENSITIVE AREA W OF ARPT.","fields":[{"field":"REMARK","old":"NOISE SENSITIVE AREA WEST OF ARPT.","new":"NOISE SENSITIVE AREA W OF ARPT."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"474f4752507a","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: RWY 23 IS CALM WIND RWY IN DAY VFR CONDS.","source":"APT_RMK","original":"RWY 23 IS CALM WIND RWY IN DAY VFR CONDS.","fields":[{"field":"REMARK","old":"RWY 23 IS PREFERRED FOR DAY, VFR, NO WIND CONDS.","new":"RWY 23 IS CALM WIND RWY IN DAY VFR CONDS."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"6b8e827fd1ed","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: RWY CONDS NOT MNT WHEN ARPT IS UNATNDD.","source":"APT_RMK","original":"RWY CONDS NOT MNT WHEN ARPT IS UNATNDD.","fields":[{"field":"REMARK","old":"RWY CONDS MAY NOT BE MNT OR RPRTD WHEN ARPT IS UNATNDD.","new":"RWY CONDS NOT MNT WHEN ARPT IS UNATNDD."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"9b779f0f56d1","priority":"fyi","category":"runway","kind":"changed","summary":"runway 05: controlling obstacle changed (now 50 ft tall, 201 ft from threshold, 214 ft left of centerline)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"120","new":"214"},{"field":"DIST_FROM_THR","old":"383","new":"201"},{"field":"OBSTN_CLNC_SLOPE","old":"6","new":""},{"field":"OBSTN_HGT","old":"30","new":"50"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"5a270fd0da81","priority":"fyi","category":"runway","kind":"changed","summary":"runway 11: controlling obstacle changed (now 70 ft tall, 290 ft from threshold, 155 ft off centerline, clearance slope 1:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"R","new":"L/R"},{"field":"CNTRLN_OFFSET","old":"187","new":"155"},{"field":"DIST_FROM_THR","old":"457","new":"290"},{"field":"OBSTN_CLNC_SLOPE","old":"4","new":"1"},{"field":"OBSTN_HGT","old":"61","new":"70"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"bdf18d0e5443","priority":"fyi","category":"runway","kind":"changed","summary":"runway 23: controlling obstacle changed (now 50 ft tall, 201 ft from threshold, 250 ft off centerline)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"R","new":"L/R"},{"field":"CNTRLN_OFFSET","old":"27","new":"250"},{"field":"DIST_FROM_THR","old":"491","new":"201"},{"field":"OBSTN_CLNC_SLOPE","old":"10","new":""},{"field":"OBSTN_HGT","old":"27","new":"50"}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"a7a2e65fa8e2","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 802-272-7725","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"802-279-2647","new":"802-272-7725"}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"cb6fd842c4e9","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Rollin Tebbetts -> Christopher Beitzel","source":"APT_CON","fields":[{"field":"NAME","old":"ROLLIN TEBBETTS","new":"CHRISTOPHER BEITZEL"},{"field":"PHONE_NO","old":"802-585-5586","new":"802-272-7725"}]}],"first_cycle":"2025-02-20","last_cycle":"2026-09-03"}