As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: LEFT HAND HORIZONTAL STAB CONTROL TAB SPRING SUPPORT HAS RUSTED. REMOVED AND REPLACED AFT BUSHING ON LEFT-HAND ELEVATOR TAB MECHANISM. PER B737-NG-AMM27-31-34. PERFORMED SATISFACTORY ELEVATOR TAB CONTROL SYSTEM AND TRIM CONTROL OPERATIONAL TEST. PER B737-NG AMM 27-31-00.