Airframe Electrical Supply color?

Airframe Electrical Supply color?

• A. White Cables
• B. Green Cables
• C. Blue Cables
• D. Yellow Cables

Answer: (A)

In this system, wiring color coding is used so technicians can quickly identify what a particular cable carries. White cables are designated for the airframe electrical supply, so technicians can recognize power coming from the aircraft’s airframe power system at a glance. This labeling helps prevent connecting the wrong circuit during maintenance or testing and makes tracing circuits in diagrams and on the aircraft easier. The other colors are used for different circuits or systems, so they aren’t used to indicate the airframe electrical supply.

In this system, wiring color coding is used so technicians can quickly identify what a particular cable carries. White cables are designated for the airframe electrical supply, so technicians can recognize power coming from the aircraft’s airframe power system at a glance. This labeling helps prevent connecting the wrong circuit during maintenance or testing and makes tracing circuits in diagrams and on the aircraft easier.

The other colors are used for different circuits or systems, so they aren’t used to indicate the airframe electrical supply.