As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FLIGHT CREW REPORTED DELAMINATION OF THE RIGHT SPEED BRAKE. THE MAINTENANCE VENDOR REMOVED THE DEFECTIVE SPOILER PANEL AND INSTALLED A SERVICEABLE PANEL. OPS CHECKS OK AND THE AIRCRAFT WAS RETURNED TO SERVICE. NOTE SPOILER PANEL WAS SPLIT ALONG FORWARD INBOARD EDGE FOR SEVERAL INCHES.