As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STAB OUT OF TRIM LIGHT ILLUMINATED, CONDITION WERE LEVEL FLAP 5 AUTO PILOT A ENGAGED. RAN CHECKLIST, AFTER A/P DISCONNECTED LIGHT EXTINGUISHED AND DIDN'T ILLUMINATE AGAIN. TRIM OPERATED NORMALLY. ACFT GROUNDED. ACCOMPLISHED STABILIZER MOTOR TEST IAW AMM REF 22-11-81, TEST PASSED FOR BOTH A/P CHANNELS.