As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND NR 1 ENGINE T/R STATUS MESSAGE IAW AMM TASK 78-34-01-004-003-H00/404-014-H00, REV 119. REPLACED NR 1 ENGINE DIRECTIONAL PILOT VALVE AND CONDITION CK NORMAL. NR 1 ENGINE T/R SYS TEST C/W IAW AMM TASK 71-00-00-700-807-H03, REV 119.