Airport Ground Support Equipment worked example

GSE Control Harness Labor Time at 40% routing, test, and rework allowance: a worked example

This scenario runs the gse control harness labor time calculation on the strong side: 40% routing, test, and rework allowance, with every other input held at its documented default. an electrical production lead needs to estimate harness installation and test labor for GSE units

The inputs for this scenario

  • GSE harnesses or circuits required: 180 circuits (unchanged)
  • Harness installation pace: 0.42 circuits/min (unchanged)
  • Routing, test, and rework allowance: 40 % (raised for this scenario; the documented default is 35)

Working through the calculation

  • Applying the documented formula (Base harness installation time = harnesses or circuits required รท harness installation pace, converted to hours) to the inputs above produces each figure below.
  • At this operating point the engine returns 600 labor hr for total gse harness labor time, the number this scenario is built around.
  • At this operating point the engine returns 429 labor hr for base harness installation time.
  • At this operating point the engine returns 40 % for routing, test, and rework allowance.
  • At this operating point the engine returns 0.42 circuits/min for harness installation pace.

How this compares with the baseline

  • Against the tool's baseline example, where routing, test, and rework allowance sits at 35% and the headline result is 579 labor hr, this scenario comes in 3.7% above the baseline at 600 labor hr.
  • Use it when quoting a GSE harness build package or loading the wire bench for a production run where circuit counts are known. Treat this as a target state: the delta against the baseline quantifies what the improvement is worth before you commit to chasing it.

Results at a glance

  • Total GSE harness labor time: 600 labor hr (headline result)
  • Base harness installation time: 429 labor hr
  • Routing, test, and rework allowance: 40 %
  • Harness installation pace: 0.42 circuits/min

Run it with your numbers

  • Every input above is editable in the live GSE Control Harness Labor Time calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.