As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CAPTAIN REPORTED THAT DURING DESCENT TO EXTEND THE SPEED BRAKES, THE RT SPOILERS HIGHER THAN LT SPOILERS. ACFT WAS SENT TO THE HANGAR & PERFORMED ADJUSTMENT OF SPOILERS ACTUATORS SYS LINKAGES IAW AMM 27-61-00-820-801 & FLIGHT SPOILERS SYS TEST WAS PERFORMED IAW AMM 27-61-00-730-801, TESTED CORRECT.