PLM, BOM & Digital Thread worked example

Engineering Handoff Quality at 99% handoff process uptime: a worked example

Push handoff process uptime up to 99% and the picture changes. This example computes every intermediate figure at that operating point. Use it when engineering handoff quality in plm, bom and digital thread is being asked to take on more work and you need to know if there is room.

The inputs for this scenario

  • Deliverables released per handoff cycle: 4 units / cycle (unchanged)
  • Available engineering handoff cycles: 480 cycles (unchanged)
  • Handoff process uptime: 99 % (raised for this scenario; the documented default is 90)
  • First-pass acceptance yield: 97 % (unchanged)

Working through the calculation

  • Applying the documented formula (Gross engineering handoff quality capacity = engineering handoff quality output per cycle × available engineering handoff quality cycles) to the inputs above produces each figure below.
  • At this operating point the engine returns 1,844 units for good engineering handoff quality capacity, the number this scenario is built around.
  • At this operating point the engine returns 1,920 units for gross engineering handoff quality capacity.
  • At this operating point the engine returns 19.2 units for engineering handoff quality downtime loss.
  • At this operating point the engine returns 57.02 units for engineering handoff quality yield loss.

How this compares with the baseline

  • Against the tool's baseline example, where handoff process uptime sits at 90% and the headline result is 1,676 units, this scenario comes in 10% above the baseline at 1,844 units.
  • It computes the number of good engineering handoff deliverables that clear first-pass acceptance after uptime and yield losses. The value of this scenario is the size of the gap it exposes: that gap, priced out over a year, is the budget you can justify spending to close it.

Results at a glance

  • Good engineering handoff quality capacity: 1,844 units (headline result)
  • Gross engineering handoff quality capacity: 1,920 units
  • Engineering handoff quality downtime loss: 19.2 units
  • Engineering handoff quality yield loss: 57.02 units

Run it with your numbers

  • Every input above is editable in the live Engineering Handoff Quality calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.