As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ROLL SPOILER INBOARD GROUND AND ROLL SPOILER OUTBOARD GROUND CAUTION LIGHTS CAME ON DURING TAXI TO GATE. COMPLIED WITH CHECKLIST AND PROBLEM DID NOT REOCCUR. OCCURRENCE NOTED BY MX CONTROL. NO FAULT FOUND. ACFT OK FOR CONTINUED SERVICE.