{"schema_version":1,"airport":"27K","entries":[{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"647a8678e7d9","priority":"fyi","category":"airport","kind":"changed","summary":"airframe repair: none -> minor; engine repair: none -> minor","source":"APT_BASE","fields":[{"field":"AIRFRAME_REPAIR_SER_CODE","old":"","new":"MINOR"},{"field":"PWR_PLANT_REPAIR_SER","old":"","new":"MINOR"}]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"ca1794284e79","priority":"fyi","category":"runway","kind":"changed","summary":"runway 03: controlling obstacle changed (now 16 ft tall, 232 ft from threshold, 378 ft left of centerline, clearance slope 2:1); controlling obstacle: none -> TREES","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"","new":"L"},{"field":"CNTRLN_OFFSET","old":"","new":"378"},{"field":"DIST_FROM_THR","old":"","new":"232"},{"field":"OBSTN_CLNC_SLOPE","old":"34","new":"2"},{"field":"OBSTN_HGT","old":"","new":"16"},{"field":"OBSTN_TYPE","old":"","new":"TREES"}]}],"first_cycle":"2026-03-19","last_cycle":"2026-03-19"}