Wiki·ontology·ontology/deferralrecord.md

DeferralRecord

A time- or usage-limited deferral of an unresolved discrepancy. Governed by the operator's MEL (Minimum Equipment List) and subject to revisions.

Canonical table: DP_DPDEF_DISC_DEFERRAL_DTL · Key column: DPDEF_MAINT_REPORT_NO

Example record

  • DPDEF_SLFSRC_OUINSTANCE: 2
  • DPDEF_MAINT_REPORT_NO: MREP-000001-2012
  • DPDEF_CRT_OUINSTANCE: 2.0
  • DPDEF_DEF_REV_NO: 0.0
  • DPDEF_DEF_ITEM_TYPE: DMI
  • DPDEF_DEFERRAL_REASON: —
  • DPDEF_DEF_LIMIT_TYPE: USAGE
  • DPDEF_DEF_LIMIT_BASIS: EARLY

Outgoing relationships (3)

  • HAS_USAGE_PARAM → UsageDefParam
    • via DP_DPDEF_DISC_DEFERRAL_DTL.DPDEF_MAINT_REPORT_NO = DP_MRUSG_USAGE_DEF_PARAM_VAL.MRUSG_MAINT_REPORT_NO
    • Deferral has usage parameters
  • HAS_PARAM_SCHEDULE → ParamSchedule
    • via DP_DPDEF_DISC_DEFERRAL_DTL.DPDEF_MAINT_REPORT_NO = DP_PRMSCH_PARAM_SCHEDULE_DTL.PRMSCH_MAINT_REPORT_NO
    • Deferral has parameter schedule
  • HAS_DEFERRAL_HISTORY → DeferralHistory
    • via DP_DPDEF_DISC_DEFERRAL_DTL.DPDEF_MAINT_REPORT_NO = DP_DEFHST_DISC_DEFERRAL_HST.DEFHST_MAINT_REPORT_NO
    • Deferral has history records

Incoming relationships (1)

  • Discrepancy → HAS_DEFERRAL
    • via DP_DISCP_DISCREPANCY_DTL.DISCP_MAINT_REPORT_NO = DP_DPDEF_DISC_DEFERRAL_DTL.DPDEF_MAINT_REPORT_NO

See also