As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEVERAL NOSE GEAR BUMPS FELT IN FLIGHT. FOUND MLG UPLOCK HOOKS STICKING. CLEANED AND LUBED UPLOCK HOOKS IAW CE750 MM CHAPTER 32-30-05. OPS CHECK GOOD. ACCOMPLISHED CITATION X GEAR BUMP TROUBLESHOOTING CHECK LIST. ALL WORK ACCOMPLISHED IAW CESSNA MM CHPT 32-30-00.