As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 705 - DFW-FWA - DURING CRUISE, THE FLIGHT CREW NOTICED THE AIRCRAFT SHUDDER AT .78 MACH. THE SHUDDER STOPPED WHEN THE AIRCRAFT SLOWED TO KIAS. THE CREW ELECTED TO DIVERT TO MEM. AN UNEVENTFUL LANDING WAS MADE. THE NR 1, NR 5, NR 6, NR 10 AND NR 11 SPOILERS WERE RIGGED PER THE B727 AIRCRAFT MAINTENANCE MANUAL. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)