{"schema_version":1,"airport":"BKT","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"f386133405e8","priority":"ifr","category":"chart","kind":"changed","summary":"departure BLACKSTONE ONE changed","source":"D-TPP","chart":{"code":"DP","name":"BLACKSTONE ONE","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/00052BLACKSTONE.PDF"}},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"245098710473","priority":"action","category":"runway","kind":"changed","summary":"runway 22: displaced threshold elevation: none -> 437.4 ft MSL; displaced threshold: none -> 700 ft","source":"APT_RWY_END","fields":[{"field":"DISPLACED_THR_ELEV","old":"","new":"437.4"},{"field":"DISPLACED_THR_LEN","old":"","new":"700"}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"b90ce74eca20","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: CTC PTS DIV FT PICKETT 434-292-2193/8622/2047 FOR PPR.","source":"APT_RMK","original":"CTC PTS DIV FT PICKETT 434-292-2193/8622/2047 FOR PPR.","fields":[{"field":"REMARK","old":"CTC PTS DIV FT BARFOOT 434-292-2193/8622/2047 FOR PPR.","new":"CTC PTS DIV FT PICKETT 434-292-2193/8622/2047 FOR PPR."}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"9a4df5040b97","priority":"action","category":"tower","kind":"changed","summary":"ATIS phone number: none -> 434-292-2457","source":"ATC_ATIS","fields":[{"field":"ATIS_PHONE_NO","old":"","new":"434-292-2457"}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"41e5618ee64c","priority":"action","category":"remark","kind":"added","summary":"new remark: MILITARY: MISC: MIL ACFT CTC BASE OPS 434-292-8589/2193 FOR PPR.  CRASH/RESCUE SVC 434-292-2217.","source":"APT_RMK","original":"MILITARY: MISC: MIL ACFT CTC BASE OPS 434-292-8589/2193 FOR PPR.  CRASH/RESCUE SVC 434-292-2217."},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"609c8b7c8cd1","priority":"action","category":"remark","kind":"removed","summary":"remark removed: The tower is closed on federal holidays.","source":"APT_RMK","original":"TOWER CLSD FEDERAL HOLS."},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"2dddb8c8352e","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: CRASH/RESCUE SVC C434-292-2217.","source":"APT_RMK","original":"CRASH/RESCUE SVC C434-292-2217."},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"609f8c7a03a6","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: SVC: C434-294-7558, OT 434-292-7251.","source":"APT_RMK","original":"SVC: C434-294-7558, OT 434-292-7251.","fields":[{"field":"REMARK","old":"SVC: C434-292-4914, OT 434-294-7558.","new":"SVC: C434-294-7558, OT 434-292-7251."}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"081b24e14181","priority":"fyi","category":"runway","kind":"added","summary":"new helipad H1: 50x50 ft asph-conc","source":"APT_RWY","fields":[{"field":"RWY_ID","old":"","new":"H1"},{"field":"RWY_LEN","old":"","new":"50"},{"field":"RWY_WIDTH","old":"","new":"50"},{"field":"SURFACE_TYPE_CODE","old":"","new":"ASPH-CONC"},{"field":"COND","old":"","new":"GOOD"},{"field":"TREATMENT_CODE","old":"","new":"NONE"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"a551e5549cf4","priority":"fyi","category":"remark","kind":"added","summary":"new remark: EXTSV UAS ACTVY ON & INVOF OF ARPT.","source":"APT_RMK","original":"EXTSV UAS ACTVY ON & INVOF OF ARPT."},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"746127507f4a","priority":"fyi","category":"remark","kind":"added","summary":"new remark: PRI INGRESS/EGRESS 277/097; SRY INGRESS/EGRESS 097/277. SFC MRKGS NSTD. DALGT USE ONLY. LTD TO 12500 LBS. USED EXTSVLY FOR UAS AND AAM TRNG AND TESTING. FATO IS NON-LOADBEARING.","source":"APT_RMK","original":"PRI INGRESS/EGRESS 277/097; SRY INGRESS/EGRESS 097/277. SFC MRKGS NSTD. DALGT USE ONLY. LTD TO 12500 LBS. USED EXTSVLY FOR UAS AND AAM TRNG AND TESTING. FATO IS NON-LOADBEARING."},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"ab6ddef426ea","priority":"action","category":"runway","kind":"changed","summary":"runway 22: displaced threshold elevation: 437.4 ft MSL -> none; displaced threshold: 700 ft -> none","source":"APT_RWY_END","fields":[{"field":"DISPLACED_THR_ELEV","old":"437.4","new":""},{"field":"DISPLACED_THR_LEN","old":"700","new":""}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"099a0f46565d","priority":"action","category":"remark","kind":"removed","summary":"remark removed: TKOF AND LNDG RWY 01/19 NOT AUTH. CTC BAAF AIRFIELD OPERATIONS C434-292-8589 FOR PPR OR DPTS FORT BARFOOT; C434-292-2227 AFTER HRS.","source":"APT_RMK","original":"TKOF AND LNDG RWY 01/19 NOT AUTH. CTC BAAF AIRFIELD OPERATIONS C434-292-8589 FOR PPR OR DPTS FORT BARFOOT; C434-292-2227 AFTER HRS."},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"84c5ec1321fa","priority":"action","category":"remark","kind":"changed","summary":"remark updated: CTC PTS DIV FT BARFOOT 434-292-2193/8622/2047 FOR PPR.","source":"APT_RMK","original":"CTC PTS DIV FT BARFOOT 434-292-2193/8622/2047 FOR PPR.","fields":[{"field":"REMARK","old":"MIL ACFT CTC AIRFIELD OPNS ACTIVITY, FORT BARFOOT, C434-292-8589 FOR PPR.","new":"CTC PTS DIV FT BARFOOT 434-292-2193/8622/2047 FOR PPR."}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"3128cab898b0","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: Departure aircraft may use displaced threshold for takeoff or takeoff roll.","source":"APT_RMK","original":"DEP ACFT MAY USE DSPLCD THR FOR TKOF OR TKOF ROLL."},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"1db362b4328a","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: Runway 22 has a displaced threshold of 700 feet.","source":"APT_RMK","original":"RWY 22 HAS 700 FT DSPLCD THR."},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"16443537947c","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: SELF SVC FUEL (100LL) AVBL 24 HRS; J8 (MIL) AVBL 24 HRS BY REQ. CTC TOWN OF BLACKSTONE FUEL C434-294-7558.","source":"APT_RMK","original":"SELF SVC FUEL (100LL) AVBL 24 HRS; J8 (MIL) AVBL 24 HRS BY REQ. CTC TOWN OF BLACKSTONE FUEL C434-294-7558."},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"de9ff6cdaf83","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: OBSTN CLNC 23:1 AT DTHR.","source":"APT_RMK","original":"OBSTN CLNC 23:1 AT DTHR.","fields":[{"field":"REMARK","old":"OBSTN CLNC 18:1 AT DSPLCD THR.","new":"OBSTN CLNC 23:1 AT DTHR."}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"9c4545098a80","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: The tower is closed on federal holidays.","source":"APT_RMK","original":"TOWER CLSD FEDERAL HOLS.","fields":[{"field":"REMARK","old":"CLSD FEDERAL HOLS.","new":"TOWER CLSD FEDERAL HOLS."}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"6a894d93ccfa","priority":"fyi","category":"runway","kind":"changed","summary":"runway 04: controlling obstacle changed (now 82 ft tall, 1918 ft from threshold, 478 ft right of centerline, clearance slope 20:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"342","new":"478"},{"field":"DIST_FROM_THR","old":"2102","new":"1918"},{"field":"OBSTN_CLNC_SLOPE","old":"22","new":"20"},{"field":"OBSTN_HGT","old":"84","new":"82"}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"d3dab6de1a94","priority":"fyi","category":"runway","kind":"changed","summary":"runway 22: controlling obstacle changed (now 62 ft tall, 1285 ft from threshold, 245 ft right of centerline, clearance slope 17:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"380","new":"245"},{"field":"DIST_FROM_THR","old":"1342","new":"1285"},{"field":"OBSTN_CLNC_SLOPE","old":"16","new":"17"},{"field":"OBSTN_HGT","old":"69","new":"62"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"4d27f752ff13","priority":"action","category":"other","kind":"changed","summary":"now a  (was a VORTAC); distance from the navaid: 16 NM -> none; navaid name: LAWRENCEVILLE -> none; navaid: LVL -> none; radial from the navaid: 355° -> none","source":"PJA_BASE","fields":[{"field":"DISTANCE","old":"16","new":""},{"field":"NAVAID_NAME","old":"LAWRENCEVILLE","new":""},{"field":"NAV_ID","old":"LVL","new":""},{"field":"NAV_TYPE","old":"VORTAC","new":""},{"field":"RADIAL","old":"355","new":""}]}],"first_cycle":"2024-09-05","last_cycle":"2026-09-03"}