What was found
FIRST OFFICER'S STAB TRIM SWITCH WILL NOT TRIM NOSE UP. TAXI BACK TO GATE. REPAIRED WIRE IAW WM 20-00-00. OPS CHECK GOOD IAW MM 27-40-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FIRST OFFICER'S STAB TRIM SWITCH WILL NOT TRIM NOSE UP. TAXI BACK TO GATE. REPAIRED WIRE IAW WM 20-00-00. OPS CHECK GOOD IAW MM 27-40-00.