As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 687 - PHX - EWR - RETF - DURING CLIMB THE LT SPOILER REMAINED DEPLOYED 2 INCHES CAUSING EXCESSIVE VIBRATION. CABIN VERIFIED CONDITION. CAPTAIN RETURNED TO THE FIELD. MX REPLACED THE NR3 SPOILER ACTUATOR IAW WITH AIRCRAFT MAINTENANCE MANUAL 27-64-51. OPERATIONAL CHECK WAS GOOD. (S)