As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MEM - FLT 3521 - AFTER LIFT OFF, THE SPOILER LOOKUP LIGHT ILLUMINATED ON THE MWS, ALSO THE MANUAL SPOILER FAULT LIGHT ON THE OVERHEAD PANEL ILLUMINATED, AFTER 3 MINUTES THESE LIGHTS EXTINGUISHED THEN INTERMITTENTLY ILLUMINATED THROUGH THE REMAINDER OF THE FLIGHT. RETURNED TO MEM. MAINTENANCE REPLACED PCB GM2. SIMULATED AIRCRAFT IN FLIGHT MODE, SYSTEM CHECKED GOOD. (M)