WO-1045 — Where the Money Went

Wing Spar Fatigue Inspection · N412MX

Calculated

Labor

USD 760

Parts

USD 0

Vendor

USD 3,400

Total Cost

USD 4,160

Customer Charge

USD 4,880

Gross Margin

USD 720

14.8% margin

Labor

Diego Alvarez: 8h × USD 95/hr = USD 760

Parts

Insufficient source data.

Vendor

Structures NDT Partners (demo): Outsourced wing spar fatigue NDT — USD 3,400 (2026-03-16)

Customer Charge

Customer: Meridian Airlines

Labor charge: USD 1,140 · Parts charge: USD 0 · Other: USD 3,740

Total charge: USD 4,880

Traceability

Aircraft (N412MX) → Work Order (WO-1045) → Tasks (Wing Spar Structural Inspection) → Labor (1 record(s)) → Parts (Insufficient source data.) → Vendor (1 record(s)) → Cost (USD 4,160) → Customer Charge (USD 4,880) → Margin (14.8%).

no estimated-cost field exists in the domain model — cost variance cannot be determined