As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STAB TRIM CAUTION ON EICAS NO MESSAGE ACTIVE ON ARRIVAL , PERFORMED TEST 65 NO FAULTS OBSERVED . FOUND ONE (1) FAULT BALL ON THE LT STABILIZER TRIM, AILERON LOCKOUT MODULE, RESET SYSTEM TEST PASSED. AS A PRECAUTION WILL REPLACED LT SAM.