As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR DISAGREE WARNING ON APPROACH. RIGHT MAIN GEAR SLOW TO EXTEND. NORMAL LANDING. (FLT#5104) 12/22/2018 TIGHTENED ACMP 3B ACOUSTIC FILTER AFT FLUID LINE IAW AMM, LEAK CHECK GOOD AT THIS TIME. BLED #3 HYDRAULIC SYSTEM IAW AMM. PERFORMED MULTIPLE GEAR SWINGS IAW AMM, OPS CHECK GOOD AT THIS TIME.