Hi Todd,

If you are very good with a soldering iron, and safety consideration (do a COMPLETE and thorough ground check, after for safety purposes) and the warranty are not a issue, you would want to look for 22 gauge wire, and the length will be:

approximately 19 1/2" for surface
approximately 39 1/2" for Air

But, our recommendation is to send the receiver in to be repaired.

I hope you find this information helpful. You can also reach our Futaba support technical team at 217-398-8970, or via fax at 217-398-7721.

Sincerely,
Krysta
Lead Futaba Customer Service and Programming Technician
Also you may want to check our Website at (http://www.futaba-rc.com)