{"schema_version":1,"airport":"HEF","entries":[{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"7561c297f856","priority":"fyi","category":"airport","kind":"changed","summary":"land area: 888 -> 864 acres","source":"APT_BASE","fields":[{"field":"ACREAGE","old":"888","new":"864"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"3b44134a37f9","priority":"ifr","category":"chart","kind":"changed","summary":"arrival HYPER ONE (RNAV) changed","source":"D-TPP","chart":{"code":"STR","name":"HYPER ONE (RNAV)","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/05100HYPER.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"bd82161f9b82","priority":"ifr","category":"chart","kind":"changed","summary":"arrival PRIVO THREE changed","source":"D-TPP","chart":{"code":"STR","name":"PRIVO THREE","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/05100PRIVO.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"22f99363768f","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 16L amended (amdt 2A): LNAV/VNAV DA 635 now 642","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 16L","amdt":"2A","pdf":"https://aeronav.faa.gov/d-tpp/2609/05326R16L.PDF"},"details":["minimums on the plate: LNAV/VNAV DA 635 -> 642"]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"0bbda9ce907a","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 16R amended (amdt 2A)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 16R","amdt":"2A","pdf":"https://aeronav.faa.gov/d-tpp/2609/05326R16R.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"2d7f1af60227","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 34R amended (amdt 3B)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 34R","amdt":"3B","pdf":"https://aeronav.faa.gov/d-tpp/2609/05326R34R.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"1bcd7f663f8c","priority":"ifr","category":"chart","kind":"changed","summary":"departure ARSENAL FIVE changed","source":"D-TPP","chart":{"code":"DP","name":"ARSENAL FIVE","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/05326ARSENAL.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"d1ce107979ad","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 128.525 now also listed for HYPER STAR","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"64d41024a9fc","priority":"fyi","category":"frequency","kind":"changed","summary":"frequency 128.525 now listed for WAYNZ STAR (was WAYNE STAR)","source":"FRQ","fields":[{"field":"FREQ_USE","old":"WAYNE STAR","new":"WAYNZ STAR"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"3905deaca7d5","priority":"fyi","category":"frequency","kind":"removed","summary":"frequency 133.0 (HYPER STAR) removed","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"46310fbac3e5","priority":"fyi","category":"frequency","kind":"removed","summary":"frequency 288.35 (HYPER STAR) removed","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"8a6416cc1dbb","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 306.925 now also listed for WAYNZ STAR","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"b1f5deaf7991","priority":"fyi","category":"frequency","kind":"changed","summary":"frequency 306.925 now listed for HYPER STAR (was WAYNE STAR)","source":"FRQ","fields":[{"field":"FREQ_USE","old":"WAYNE STAR","new":"HYPER STAR"}]},{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"2135c28c8730","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 128.525 now also listed for PRTZL STAR","source":"FRQ"},{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"c0f18a2ae7de","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 128.525 now also listed for WAYNE STAR","source":"FRQ"},{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"858adfa910a6","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 306.925 now also listed for PRTZL STAR","source":"FRQ"},{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"635802c0ff0a","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 306.925 now also listed for WAYNE STAR","source":"FRQ"},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"e75eb1df11ab","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: GIBBZ6, HYPER1, PRTZL2, WAYNZ2","source":"STAR/DP","procedures":{"updated":["GIBBZ6","HYPER1","PRTZL2","WAYNZ2"],"removed":[]}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"6d952d8a2b27","priority":"ifr","category":"chart","kind":"changed","summary":"minimums page (TAKEOFF MINIMUMS) changed","source":"D-TPP","chart":{"code":"MIN","name":"TAKEOFF MINIMUMS","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/NE3TO.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"620c0e1326e1","priority":"ifr","category":"chart","kind":"changed","summary":"minimums page (ALTERNATE MINIMUMS) changed","source":"D-TPP","chart":{"code":"MIN","name":"ALTERNATE MINIMUMS","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/NE3ALT.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"da56b5881a2c","priority":"ifr","category":"chart","kind":"changed","summary":"arrival GIBBZ SIX (RNAV) changed","source":"D-TPP","chart":{"code":"STR","name":"GIBBZ SIX (RNAV)","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/05100GIBBZ.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"d6792e023cfd","priority":"ifr","category":"chart","kind":"changed","summary":"arrival HYPER ONE (RNAV) changed","source":"D-TPP","chart":{"code":"STR","name":"HYPER ONE (RNAV)","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/05100HYPER.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"222d2bf0412d","priority":"ifr","category":"chart","kind":"changed","summary":"arrival PRIVO THREE changed","source":"D-TPP","chart":{"code":"STR","name":"PRIVO THREE","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/05100PRIVO.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"0cf5affb0d46","priority":"ifr","category":"chart","kind":"added","summary":"arrival PRTZL TWO (RNAV) added","source":"D-TPP","chart":{"code":"STR","name":"PRTZL TWO (RNAV)","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/05100PRTZL.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"7d2bacc9e28d","priority":"ifr","category":"chart","kind":"changed","summary":"arrival TIKEE FOUR (RNAV) changed","source":"D-TPP","chart":{"code":"STR","name":"TIKEE FOUR (RNAV)","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/00443TIKEE.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"9fff871336e4","priority":"ifr","category":"chart","kind":"changed","summary":"arrival TRSTN FOUR (RNAV) changed","source":"D-TPP","chart":{"code":"STR","name":"TRSTN FOUR (RNAV)","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/05326TRSTN.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"72f030ab0796","priority":"ifr","category":"chart","kind":"added","summary":"arrival WAYNZ TWO (RNAV) added","source":"D-TPP","chart":{"code":"STR","name":"WAYNZ TWO (RNAV)","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/05100WAYNZ.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"ea06780d1230","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS OR LOC RWY 16L redrawn (still amdt 0A)","source":"D-TPP","chart":{"code":"IAP","name":"ILS OR LOC RWY 16L","amdt":"0A","pdf":"https://aeronav.faa.gov/d-tpp/2607/05326IL16L.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"dfa48c64e528","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 16L redrawn (still amdt 2)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 16L","amdt":"2","pdf":"https://aeronav.faa.gov/d-tpp/2607/05326R16L.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"b859f6b3c4a8","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 16R redrawn (still amdt 2)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 16R","amdt":"2","pdf":"https://aeronav.faa.gov/d-tpp/2607/05326R16R.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"de4e08e9c1d2","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 34L redrawn (still original)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 34L","amdt":"0","pdf":"https://aeronav.faa.gov/d-tpp/2607/05326R34L.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"f8087450689e","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 34R redrawn (still amdt 3A)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 34R","amdt":"3A","pdf":"https://aeronav.faa.gov/d-tpp/2607/05326R34R.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"9dde21d34f72","priority":"ifr","category":"chart","kind":"changed","summary":"departure ARSENAL FIVE changed","source":"D-TPP","chart":{"code":"DP","name":"ARSENAL FIVE","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/05326ARSENAL.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"5213644d2373","priority":"ifr","category":"chart","kind":"changed","summary":"departure GABBE THREE (RNAV) changed","source":"D-TPP","chart":{"code":"DP","name":"GABBE THREE (RNAV)","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/05326GABBE.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"0df2378c26f0","priority":"ifr","category":"chart","kind":"changed","summary":"departure HIICH TWO (RNAV) changed","source":"D-TPP","chart":{"code":"DP","name":"HIICH TWO (RNAV)","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/05326HIICH.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"fd04ee043fb7","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Manassas Rgnl/Harry P Davis Fld -> Washington Manassas/Harry P Davis Fld","source":"APT_BASE","fields":[{"field":"ARPT_NAME","old":"MANASSAS RGNL/HARRY P DAVIS FLD","new":"WASHINGTON MANASSAS/HARRY P DAVIS FLD"}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"d04cfcf68a87","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/2607/05326AD.PDF"}},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"14e7c08e9d07","priority":"action","category":"remark","kind":"added","summary":"new remark: ARFF INDEX B SVCS AVBL 0700-1900 DAILY, PPR 48HRS FOR ARFF INDEX C OR STANDBY SVC OUTSIDE OPRG HRS. FEE FOR ADDNL SVC. CALL ARFF AT 703-587-6302.","source":"APT_RMK","original":"ARFF INDEX B SVCS AVBL 0700-1900 DAILY, PPR 48HRS FOR ARFF INDEX C OR STANDBY SVC OUTSIDE OPRG HRS. FEE FOR ADDNL SVC. CALL ARFF AT 703-587-6302."},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"535cfa6c64db","priority":"fyi","category":"runway","kind":"changed","summary":"runway 16L/34R: pavement now in fair condition","source":"APT_RWY","fields":[{"field":"COND","old":"GOOD","new":"FAIR"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"042ed1eb7d60","priority":"fyi","category":"runway","kind":"changed","summary":"runway 16L: controlling obstacle changed (now 55 ft tall, 1822 ft from threshold, 358 ft right of centerline, clearance slope 29:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":"R"},{"field":"CNTRLN_OFFSET","old":"385","new":"358"},{"field":"DIST_FROM_THR","old":"2259","new":"1822"},{"field":"OBSTN_CLNC_SLOPE","old":"32","new":"29"},{"field":"OBSTN_HGT","old":"64","new":"55"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"137c03c9cbcd","priority":"fyi","category":"runway","kind":"changed","summary":"runway 16R: controlling obstacle changed (now 64 ft tall, 1782 ft from threshold, 150 ft left of centerline, clearance slope 24:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"R","new":"L"},{"field":"CNTRLN_OFFSET","old":"521","new":"150"},{"field":"DIST_FROM_THR","old":"3088","new":"1782"},{"field":"OBSTN_CLNC_SLOPE","old":"27","new":"24"},{"field":"OBSTN_HGT","old":"105","new":"64"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"8474a65fa4d0","priority":"fyi","category":"runway","kind":"changed","summary":"runway 34L: controlling obstacle changed (now 39 ft tall, 849 ft from threshold, 10 ft left of centerline, clearance slope 16:1); Part 77 runway category: other than utility runway with a visual approach (B(V)) -> other than utility runway with a nonprecision approach having visibility minimums greater than 3/4 mile (C)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"R","new":"L"},{"field":"CNTRLN_OFFSET","old":"42","new":"10"},{"field":"DIST_FROM_THR","old":"659","new":"849"},{"field":"FAR_PART_77_CODE","old":"B(V)","new":"C"},{"field":"OBSTN_CLNC_SLOPE","old":"15","new":"16"},{"field":"OBSTN_HGT","old":"30","new":"39"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"056dfa214460","priority":"fyi","category":"runway","kind":"changed","summary":"runway 34R: controlling obstacle changed (now 63 ft tall, 1794 ft from threshold, 329 ft right of centerline, clearance slope 25:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":"R"},{"field":"CNTRLN_OFFSET","old":"401","new":"329"},{"field":"DIST_FROM_THR","old":"2964","new":"1794"},{"field":"OBSTN_CLNC_SLOPE","old":"27","new":"25"},{"field":"OBSTN_HGT","old":"102","new":"63"}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"382c9e0ff6d3","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: TRSTN4","source":"STAR/DP","procedures":{"updated":["TRSTN4"],"removed":[]}},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"9b4dcbd8db9b","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: GIBBZ5, HYPER9, PRIVO3, TIKEE4, TRSTN3","source":"STAR/DP","procedures":{"updated":["GIBBZ5","HYPER9","PRIVO3","TIKEE4","TRSTN3"],"removed":[]}}],"first_cycle":"2024-09-05","last_cycle":"2026-10-01"}