As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT FL 330 CREW NOTICED ELECTRICAL FUMES/SMOKE EMINATING FROM OVERHEAD PANEL THROUGH CONTROL STAND LIGHT OPENING. STALL WARNING FAIL BATTERY C/B WAS POPPED, STALL WARNING PANEL WAS WARM TO TOUCH, WIND SHEAR FAIL LIGHT ALSO ILLUMINATED. FOUND PRINTED CIRCUIT BOARD IN STALL WARNING PANEL BURNED PANEL ORDERED AGP FROM LAX. REPLACED SAME.