As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT THE LT THRUST REVERSER LIGHT CAME ON, ACCOMPLISHED AIR TURNBACK TO PBI. REMOVED RIGHT AND LEFT DEPLOY SWITCHES FROM LEFT THRUST REVERSER, INSTALLED NEW SWITCHES. ALL WORK DONE IAW CITATION 560 WIRING MANUAL CHAPTER 78-30-01. PERFORMED OPERATIONAL CHECK AND FLIGHT, SYSTEM OPS CHECKED GOOD.