As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SJC - RETURNED TO THE GATE FOR A LEFT THRUST REVERSER MESSAGE. PLACED THE SYSTEM ON MEL. AIRCRAFT RETURNED TO SERVICE. MEL CLEARED ON 12/24 IN PDX. COMPLIED WITH FUNCTIONAL CHECK OF LT ENG THRUST REVERSER IAW POWER PLANT GROUND RUN MANUAL 78-30-00-720-801-A01, OPS CHECK GOOD. NO OTHER DEFECTS NOTED. MEL CLOSED AND AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.