As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER 2 HR FLT AT FL400, CREW EXPERIENCED PITCH TRIM INOPERATIVE. CONTACTED ATC FOR DIVERSION TO MCO. DURING DESCENT PITCH TRIM STARTED WORKING NORMAL & ACFT LANDED WITHOUT INCIDENT. FOUND EXESSIVE AMOUNTS OF WATER & SUBSEQUENT CORROSION IN BOTH TRIM TAB ACTUATORS. LT & RT ACTUATORS REPLACED SYS RIGGED & OPERATIONS CHECKED SATISFACTORY. CREW PERFORMED OPERATIONAL CHECK FLIGHT WITH NO DEFECTS NOTED & ACFT WAS RETURNED TO SERVICE.