As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INBOARD FLIGHT SPOILERS CAUTION MSG ILLUMINATED DURING INITIAL APPROACH AT APPROX 4000 FT. DECLARED EMER, LANDED SAFELY & TAXIED TO GATE. POWERED UP ACFT, NO MSG POSTED. PERFORMED SELF-TEST OF THE SPOILER & STAB CONTROL UNIT IAW MM 27-61-05. CHECKED GOOD NO MSG NOTED. SEE LOG PAGE 3866093 ITEM 1.