As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN PITCH TRIM SYS FAILED INFLIGHT DURING CRUISE WITH THE AUTO PILOT ON. WHILE SLOWING ON FINAL AT 180 KNOTS WE GOT A BACKUP PTRIM INOPERATIVE. R & R CAPTAINS & FIRST OFFICERS YOKE PITCH TRIM SWITCHES IAW AMM 27-40-03. OPERATIONS CHECKED GOOD. R & R CAPTAINS & FIRST OFFICERS AUTO PILOT DISC SWITCHES IAW AMM 22-11-07. FUNCTIONAL CHECK GOOD RVSM & CAT II ELIGIBLE.