As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT NOT GROUNDED: PILOT REPORTS ON DESCENT OUT OF 8000' DURING FULL SPEED BRAKE EXTENSION, LEFT OUT BOARD PANEL WOULD NOT DEPLOY AND AIRCRAFT ROLLED LEFT. SPOILER DEPLOYMENT OKAY ON LANDING, ALL PANELS FUNCTIONED. MAINTENANCE PERFORMED TROUBLESHOOTING IAW TSM 27-60-00-810-840A. NO FAULTS NOTED. OPS TEST NORMAL. COULD NOT DUPLICATE FAULT.