[
  {
    "record_id": "r001",
    "record_type": "반입신청",
    "site": "A사업장",
    "occurred_on": "2026-06-03",
    "status": "승인",
    "owner_team": "인프라팀",
    "item_code": "IMG-0421",
    "duration_min": 35,
    "fail_reason": null
  },
  {
    "record_id": "r002",
    "record_type": "반입신청",
    "site": "A사업장",
    "occurred_on": "2026-06-05",
    "status": "반려",
    "owner_team": "인프라팀",
    "item_code": "img-0421",
    "duration_min": null,
    "fail_reason": "서명 검증 실패"
  },
  {
    "record_id": "r003",
    "record_type": "배포",
    "site": "A사업장",
    "occurred_on": "2026-06-07",
    "status": "완료",
    "owner_team": "플랫폼팀",
    "item_code": "REL-1130",
    "duration_min": 48,
    "fail_reason": null
  },
  {
    "record_id": "r004",
    "record_type": "배포",
    "site": "B사업장",
    "occurred_on": "2026-06-09",
    "status": "실패",
    "owner_team": "플랫폼팀",
    "item_code": "REL-1131",
    "duration_min": 120,
    "fail_reason": "이미지 서명 불일치"
  },
  {
    "record_id": "r005",
    "record_type": "장애",
    "site": "B사업장",
    "occurred_on": "2026-06-11",
    "status": "완료",
    "owner_team": "운영팀",
    "item_code": null,
    "duration_min": 90,
    "fail_reason": "추론 서버 메모리 초과"
  },
  {
    "record_id": "r006",
    "record_type": "장애",
    "site": "B사업장",
    "occurred_on": null,
    "status": "완료",
    "owner_team": "운영팀",
    "item_code": null,
    "duration_min": 25,
    "fail_reason": "디스크 임계 초과"
  },
  {
    "record_id": "r007",
    "record_type": "점검",
    "site": "A사업장",
    "occurred_on": "2026-06-14",
    "status": "완료",
    "owner_team": "운영팀",
    "item_code": null,
    "duration_min": null,
    "fail_reason": null
  },
  {
    "record_id": "r008",
    "record_type": "반입신청",
    "site": "C사업장",
    "occurred_on": "2026-06-16",
    "status": "대기",
    "owner_team": "보안팀",
    "item_code": "IMG-0522",
    "duration_min": null,
    "fail_reason": null
  },
  {
    "record_id": "r009",
    "record_type": "반입신청",
    "site": "C사업장",
    "occurred_on": "2026-06-16",
    "status": "반려",
    "owner_team": "보안팀",
    "item_code": "IMG-0522",
    "duration_min": null,
    "fail_reason": "반입 신청서 누락"
  },
  {
    "record_id": "r010",
    "record_type": "배포",
    "site": "C사업장",
    "occurred_on": "2026-06-20",
    "status": "실패",
    "owner_team": "플랫폼팀",
    "item_code": "REL-1140",
    "duration_min": 65,
    "fail_reason": "서명 검증 실패"
  },
  {
    "record_id": "r011",
    "record_type": "장애",
    "site": "A사업장",
    "occurred_on": "2026-06-22",
    "status": "완료",
    "owner_team": "운영팀",
    "item_code": null,
    "duration_min": 15,
    "fail_reason": "임베딩 모델 로딩 지연"
  },
  {
    "record_id": "r012",
    "record_type": "점검",
    "site": "C사업장",
    "occurred_on": "2026-06-30",
    "status": "완료",
    "owner_team": "보안팀",
    "item_code": null,
    "duration_min": 40,
    "fail_reason": null
  }
]