{"schema_version":1,"airport":"17Q","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"311470d97cac","priority":"fyi","category":"remark","kind":"added","summary":"new remark: Controlling obstruction exceeds a 45 degree slope.","source":"APT_RMK","original":"CONTROLLING OBSTRUCTION EXCEEDS A 45 DEGREE SLOPE"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"4bf5f899b73d","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18/36: pavement now in fair condition","source":"APT_RWY","fields":[{"field":"COND","old":"","new":"FAIR"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"a9d9538dbdbe","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18: controlling obstacle changed (now 24 ft tall, 0 ft from threshold, 64 ft right of centerline, clearance slope 0:1); controlling obstacle: none -> TREES","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"","new":"R"},{"field":"CNTRLN_OFFSET","old":"","new":"64"},{"field":"DIST_FROM_THR","old":"","new":"0"},{"field":"OBSTN_CLNC_SLOPE","old":"","new":"0"},{"field":"OBSTN_HGT","old":"","new":"24"},{"field":"OBSTN_TYPE","old":"","new":"TREES"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"42f843a37912","priority":"fyi","category":"runway","kind":"changed","summary":"runway 36: controlling obstacle changed (now 10 ft tall, 0 ft from threshold, 45 ft left of centerline, clearance slope 0:1); controlling obstacle: none -> TREES","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"","new":"L"},{"field":"CNTRLN_OFFSET","old":"","new":"45"},{"field":"DIST_FROM_THR","old":"","new":"0"},{"field":"OBSTN_CLNC_SLOPE","old":"","new":"0"},{"field":"OBSTN_HGT","old":"","new":"10"},{"field":"OBSTN_TYPE","old":"","new":"TREES"}]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"eefe3e187934","priority":"fyi","category":"airport","kind":"added","summary":"new airport added to FAA database: Hiebert Airfield, runway 18/36 1200x50 ft turf","source":"APT_BASE"}],"first_cycle":"2024-12-26","last_cycle":"2026-09-03"}