As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UNSCHEDUALED STAB TRIM EICAS 7 TIMES DURING FLIGHT WITH AUTOPILOT ON & OFF. FOUND R FSPM FAULT MSG. 27-41076 ON YAW DAMP/STAB TRIM MODULE RIGHT. R & R FLAP/STABILIZER POSITION MODULE IAW AMM 27-58-01-904-001. PERFORMED FSPM TEST, BITE CHECKED GOOD. PERFORMED MCDP TEST 64 & 65, TEST PASSED. YSM BITE TESTED GOOD, NO FAULTS FOUND.