As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PTRIM MAIN INOP "TRANSFERRED TO NRWC 698-ORD-04545". WLS 1 HEAT FAIL. C/A-REMOVED AND REPLACED HORIZONTAL-STABILIZER ACTUATOR IAW AMM 27-40-02 PERFORMED ELECTRICAL ZERO POSITION OF THE HORIZONTAL STABILIZER IAW AMM 27-40-02. OPS CHECK GOOD. PERFORMED OPERATIONAL CHECK IAW 30-42-00 COULD NOT DUPLICATE. OPS CHECK GOOD.