What was found
DURING TRANSIT CHECK, IT WAS DETECTED THE HORIZONTAL STABILIZER TRIM WITH SLOW MOVEMENT. MAINTENANCE PERSONNEL PERFORMED REVISION, DETECTING THE FWD DRUM STABILIZER CONTROL CABLE DAMAGED; SO THE STABILIZER CONTROL CABLE P/N 251A4910-5, S/S, MANUFACTURER BOEING COMPANY WAS REPLACED IAW AMM 27-41-82/401 AND STABILIZER CONTROL CABLE INSTALLATION TEST WAS PERFORMED IAW AMM 27-41-82/401, TESTED CORRECT.