{"schema_version":1,"airport":"HVC","entries":[{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"4468d8633914","priority":"action","category":"airport","kind":"added","summary":"airport attendance schedule: added SA-SU ON CALL","source":"APT_ATT"},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"b99cc7d7ff06","priority":"action","category":"airport","kind":"changed","summary":"attended days: ALL -> M-F","source":"APT_ATT","fields":[{"field":"DAY","old":"ALL","new":"M-F"}]},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"d1764f74e3c8","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 270-889-4157","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"270-887-4157","new":"270-889-4157"}]},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"3539d16cb614","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 270-889-4176","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"270-887-4157","new":"270-889-4176"}]},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"56e3277fee93","priority":"fyi","category":"remark","kind":"added","summary":"new remark: 270-885-4176","source":"APT_RMK","original":"270-885-4176"},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"59e4e973ff40","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: 270-498-3566","source":"APT_RMK","original":"270-498-3566"},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"2268dfb091ad","priority":"fyi","category":"runway","kind":"changed","summary":"runway 08: controlling obstacle changed (now 98 ft tall, 1518 ft from threshold, 431 ft right of centerline, clearance slope 13:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":"R"},{"field":"CNTRLN_OFFSET","old":"344","new":"431"},{"field":"DIST_FROM_THR","old":"863","new":"1518"},{"field":"OBSTN_CLNC_SLOPE","old":"7","new":"13"},{"field":"OBSTN_HGT","old":"87","new":"98"}]},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"76237aeb5c0d","priority":"fyi","category":"runway","kind":"changed","summary":"runway 26: controlling obstacle changed (now 61 ft tall, 1682 ft from threshold, 395 ft right of centerline, clearance slope 24:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":"R"},{"field":"CNTRLN_OFFSET","old":"393","new":"395"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"628bd7166c94","priority":"fyi","category":"navaid","kind":"removed","summary":"CKV VOR checkpoint 345°: 13.5 nm over hangar: removed","source":"NAV_CKPT","fields":[{"field":"NAV_ID","old":"CKV","new":""},{"field":"NAV_TYPE","old":"VOR/DME","new":""},{"field":"ALTITUDE","old":"2000","new":""},{"field":"BRG","old":"345","new":""},{"field":"AIR_GND_CODE","old":"A","new":""},{"field":"CHK_DESC","old":"13.5 NM OVER HANGAR","new":""}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"9a4a722d9b7d","priority":"fyi","category":"runway","kind":"changed","summary":"runway 26: instrument landing system: localizer -> none","source":"APT_RWY_END","fields":[{"field":"ILS_TYPE","old":"LOCALIZER","new":""}]}],"first_cycle":"2025-07-10","last_cycle":"2026-04-16"}