The scenario
Aircraft maintenance engineer troubleshooting the Boeing 737 NG anti-ice electrical system needs a clear wiring reference.
What is in this drawing
Read the decisions behind it.
01
Representing fuses (circuit breakers) as F components, switches as S, and solenoid valves as inductors L in a SPICE-style netlist.
02
Using descriptive net names to mirror aircraft wiring designations.
03
Applying 'label' key-value to add component identification for clarity.
When a one-line wiring diagram with explicit component connections is needed for aircraft system documentation or fault isolation.
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