As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH, DESCENDING FROM 6,000 FEET AND FLIGHT SPOILERS EXTENDED, OTBD SPOILERONS AND OTBD FLT SPOILER CAUTION MESSAGE POSTED ON ED1. INTERROGATED MDC FOUND LT OTBD MFS PCU JAM MDC MESSAGE. PERFORMED SPOST 1 RESET. PERFORMED OPS CHECK IAW ETN-CR-27-083. OPS CHECKED GOOD.