{"schema_version":1,"airport":"ZNC","entries":[{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"a494ddf4a75a","priority":"fyi","category":"airport","kind":"changed","summary":"airframe repair: none -> none; bottled oxygen: none -> none; bulk oxygen: none -> none; engine repair: none -> none","source":"APT_BASE","fields":[{"field":"AIRFRAME_REPAIR_SER_CODE","old":"NONE","new":""},{"field":"BOTTLED_OXY_TYPE","old":"NONE","new":""},{"field":"BULK_OXY_TYPE","old":"NONE","new":""},{"field":"PWR_PLANT_REPAIR_SER","old":"NONE","new":""}]}],"first_cycle":"2026-04-16","last_cycle":"2026-04-16"}