As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOST ALL CENTER HYDRAULIC QUANTITY. DEFERRED: 66591. REMOVED & INSTALLED HYD FLEX LINE IN RT W/W AT MAIN LANDING SELECTOR VALVE IAW AMMM 29-20-00 & 20-40-09-8. OPS & LEAK CHECK NORMAL. DEFERRED FOR TRACKING PER GMM CHAPTER 1 SECT 07.04 & MM 20-10-09-8. PLACARD INSTALLED.