As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REC STAB TRM AND MACH TRM CAUT MSG IN FLT AND STAB TRIM CHANNEL 2 2 INOP STATUS MSG. FOLLOWED QRH AND WOULD NOT RE-ENGAGE. INSPECTED F/O PITCH TRIM DISCONNECT SWITCH AND FOUND FAILED. R & R F/O PITCH TRIM DISCONNECT SW IAW AMM 29-40. OPS CHECK GOOD. C/W AWAC SUP 05-029A. C/W HSTCU CK IAW AMM 27-41. CKD GOOD.