As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THROTTLES ARE VERY STIFF & STICKY THROUGHOUT RANGE OF TRAVEL. REMOVED FROM SERVICE. REMOVED AND REPLACED THROTTLE CONTROL QUADRANT IAW AMM 76-11-01-000-801-A, 76-11-01-400-801-A. OPS CHECK GOOD. OPS CHECK GOOD. A/C REMAINS CAT III QUALIFIED, PLACARD READS CAT III, MTX NOTIFIED OF LLM STATUS. RETURNED TO SERVICE.