As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HYD Y RSVR LOW LVL AND LO PRESS SYSTEM HYD Y RSVR LOW LVL AND LO PRESS SYSTEM, IAW TSM 29-13-00-810-804-A, REPLACED ENGINE PUMP ON ENGINE #2 FOLLOWING INSTRUCTIONS GIVEN IN AMM 29-13-51-000-809-A AND AMM 29-13-51-400-809-A. PENDING ENGINE RUN UP AND TEST.