As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING LANDING, NLG SLOW TO EXTEND WITH VIBRATION AND NOISE HEARD FROM NOSE AREA. MAINTENANCE WAS ABLE TO DUPLICATE IN HANGAR. FOUND MECHANICAL SEQUENCE VALVE OUT OF RIG. RIGGED MSV AND BLED HYD SYSTEM. NO GRINDING AND ALL OPS CHECKS GOOD. A/C RTS (TC# 20190821009)