As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON DESCENT TWO LOUD BANGS CAME FROM THE SAME AREA IN THE NOSE GEAR. - REMOVED LANDING GEAR CONTROL MANIFOLD DUE TO INTERNAL FAILURE. INSTALLED SERVICEABLE MANIFOLD IAW CE750 M/M CH 32-30-02. OPS CHECKED AND LEAK CHECKED GOOD. MANIFOLD WAS MODIFIED AND RETURNED TO SERVICE BY PNEUDRAULICS INC CRS PD6R469J