As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRUISE TRIM INOP NOSE DOWN. STAB TRIM INOP NOSE DOWN BELOW '0'. NO ABNORMAL APPLICABLE, RETURN TO SAN. RII REQUIRED. REMOVED AND REPLACED A/P STAB TRIM SERVO IAW B727 M/M 22-11-21. INSP ALL WIRING AND CONN ON STAB SERVO AND MAIN ELEC ACTUATOR AND JACKSCREW. NO DEFECTS NOTED. LUBED JACKSCREW IAW B727 M/M 27-40-102, PERFORMED ADJ/TEST ON STAB IA.