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 HORIZONTAL STABILIZER ELEVATOR TAB CONTROL MECHANISM SPRINGS LOWER HARDWARE HAS EVIDENCE OF SURFACE RUST. REMOVED AND REPLACED 2 LEFT HORIZONTAL STABILIZER ELEVATOR TAB CONTROL LOWER SPRING BUSHINGS. PER B737NG AMM 27-31-34.