{"schema_version":1,"airport":"64S","entries":[{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"9e816dec5b9b","priority":"action","category":"runway","kind":"changed","summary":"runway 02/20: length: 4000 -> 3986 ft","source":"APT_RWY","fields":[{"field":"RWY_LEN","old":"4000","new":"3986"}]},{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"4ac370dd0a74","priority":"action","category":"runway","kind":"changed","summary":"runway 02: displaced threshold: none -> 233 ft","source":"APT_RWY_END","fields":[{"field":"DISPLACED_THR_LEN","old":"","new":"233"}]},{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"d6b2095ed279","priority":"action","category":"runway","kind":"changed","summary":"runway 20: displaced threshold: none -> 231 ft","source":"APT_RWY_END","fields":[{"field":"DISPLACED_THR_LEN","old":"","new":"231"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"567d38c13547","priority":"action","category":"airport","kind":"changed","summary":"airport lighting schedule: none -> see remarks (SEE RMK)","source":"APT_BASE","fields":[{"field":"LGT_SKED","old":"","new":"SEE RMK"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"c712b3383a6e","priority":"action","category":"remark","kind":"added","summary":"new remark: ACTVT LIRL 02/20 - CTAF.","source":"APT_RMK","original":"ACTVT LIRL 02/20 - CTAF."},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"059999d59eb9","priority":"action","category":"frequency","kind":"changed","summary":"remark: none -> ACTVT LIRL 02/20 - CTAF.","source":"FRQ","fields":[{"field":"REMARK","old":"","new":"ACTVT LIRL 02/20 - CTAF."}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"e3ff0ffa7d18","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: LIRL OTS INDEF.","source":"APT_RMK","original":"LIRL OTS INDEF."},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"d1801b351d5a","priority":"action","category":"runway","kind":"changed","summary":"runway 02/20: pavement now in excellent condition","source":"APT_RWY","fields":[{"field":"COND","old":"POOR","new":"EXCELLENT"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"bac7db1f30fe","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: NMRS AREAS OF UNSEALED LONGL & TRANSVERSE CRACKING THRUT FULL LEN OF RWY. GAPS 1/2-3 IN WIDE. DPT TO 2 IN.","source":"APT_RMK","original":"NMRS AREAS OF UNSEALED LONGL & TRANSVERSE CRACKING THRUT FULL LEN OF RWY. GAPS 1/2-3 IN WIDE. DPT TO 2 IN."},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"8ecfc0a536c5","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: TREES OBSCURE VIEW OF ROTG BCN FROM SE-SW QUADRANTS OF ARPT.","source":"APT_RMK","original":"TREES OBSCURE VIEW OF ROTG BCN FROM SE-SW QUADRANTS OF ARPT."},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"31d91d598e20","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: 23 FT TREES 79 FT RIGHT OF RWY FM 0 TO 200 FT.","source":"APT_RMK","original":"23 FT TREES 79 FT RIGHT OF RWY FM 0 TO 200 FT.","fields":[{"field":"REMARK","old":"RY 20 +100' UNLIGHTED TREES 900'-1300'  FROM RY END ON CNTRLN; +70' UNLIGHTED TREES ABEAM THLD  150-200' L OF CNTRLN; 10' BRUSH FROM 0-200' AND 50' RIGHT OF CENTERLINE.","new":"23 FT TREES 79 FT RIGHT OF RWY FM 0 TO 200 FT."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"1bffdaccd7d6","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: 70 FT UNLGTD TREES ABEAM THLD 120 FT L OF CNTRLN.","source":"APT_RMK","original":"70 FT UNLGTD TREES ABEAM THLD 120 FT L OF CNTRLN.","fields":[{"field":"REMARK","old":"RY 2 +70' UNLIGHTED TREES ABEAM THLD 120' L OF CNTRLN.","new":"70 FT UNLGTD TREES ABEAM THLD 120 FT L OF CNTRLN."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"55ca12040f8f","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: 80 FT - 100 FT TREES WI 200 FT OF RWY CNTRLN BOTH SIDES OF RWY.","source":"APT_RMK","original":"80 FT - 100 FT TREES WI 200 FT OF RWY CNTRLN BOTH SIDES OF RWY.","fields":[{"field":"REMARK","old":"80 FT - 100 FT TREES WITH IN 200 FT OF RY CNTRLN BOTH SIDES OF RY.","new":"80 FT - 100 FT TREES WI 200 FT OF RWY CNTRLN BOTH SIDES OF RWY."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"0e37b18e2586","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Controlling obstruction exceeds 45 degree slope.","source":"APT_RMK","original":"CTLG OBSTN EXCEEDS 45 DEG SLP.","fields":[{"field":"REMARK","old":"SRY 120 FT TREE OBSTN AT 940 FT FM RWY END ON CNTRLN. OBSTRN CLNC SLP IS 7:1.","new":"CTLG OBSTN EXCEEDS 45 DEG SLP."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"1c9be5fbc5c9","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: IREG WINTER MAINT; ARPT MAY BE CLSD BY SN.","source":"APT_RMK","original":"IREG WINTER MAINT; ARPT MAY BE CLSD BY SN.","fields":[{"field":"REMARK","old":"IRREGULAR WINTER MAINTENANCE; ARPT MAY BE CLOSED BY SNOW.","new":"IREG WINTER MAINT; ARPT MAY BE CLSD BY SN."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"6960bc5a0a8c","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: NSTD CIRCLE MRKGS; TIRES PAINTED WHITE AND ORANGE.","source":"APT_RMK","original":"NSTD CIRCLE MRKGS; TIRES PAINTED WHITE AND ORANGE.","fields":[{"field":"REMARK","old":"NSTD CIRCLE MARKINGS; TIRES PAINTED WHITE AND ORANGE.","new":"NSTD CIRCLE MRKGS; TIRES PAINTED WHITE AND ORANGE."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"3601fd5be317","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: SFC CONDS NOT RPRTD.","source":"APT_RMK","original":"SFC CONDS NOT RPRTD.","fields":[{"field":"REMARK","old":"SURFACE CONDITIONS NOT REPORTED.","new":"SFC CONDS NOT RPRTD."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"e0220541fbfb","priority":"fyi","category":"runway","kind":"changed","summary":"runway 02: controlling obstacle changed (now 30 ft tall, 201 ft from threshold, 79 ft off centerline, clearance slope 0:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":"L/R"},{"field":"CNTRLN_OFFSET","old":"75","new":"79"},{"field":"DIST_FROM_THR","old":"296","new":"201"},{"field":"OBSTN_CLNC_SLOPE","old":"2","new":"0"},{"field":"OBSTN_HGT","old":"41","new":"30"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"8444a8eb82dd","priority":"fyi","category":"runway","kind":"changed","summary":"runway 20: controlling obstacle changed (now 56 ft tall, 333 ft from threshold, 135 ft left of centerline, clearance slope 2:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"B","new":"L"},{"field":"CNTRLN_OFFSET","old":"0","new":"135"},{"field":"DIST_FROM_THR","old":"300","new":"333"},{"field":"OBSTN_CLNC_SLOPE","old":"6","new":"2"},{"field":"OBSTN_HGT","old":"16","new":"56"}]}],"first_cycle":"2025-10-02","last_cycle":"2026-08-06"}