As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR BUMP WAS EXPERIENCED NUMEROUS TIMES DURING CLIMB TO CRUISE ALTITUDE AND OCCASIONALLY ON DESCENT; NOT AT ALL DURING CRUISE FLIGHT. ACCOMPLISHED "GEAR BUMP" TROUBLESHOOTING IAW 750 TEAM X ENGINEERING CHECKLIST. NO DEFECTS NOTED. SERVICED NLG STRUT IAW CE 750 TEM X ENGINEERING CHECKLIST, 750MM 12-10-38 DMU INSTALLED AND WILL BE CHECKED ON OCF.