As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT 260 MACH .78 A THUMPING NOISE WAS HEARD IN THE NOSE GEAR AREA ACCOMPANIED WITH RED DOORS LIGHT AND YELLOW NOSE DOOR LIGHT S/O'S PANEL ILLUMINATED. COMPLETED ABNORMAL, GEAR HANDLE MOVED TO UP POSITION THUMPING NOISE STOPPED. ADJUSTED NOSE GEAR WHEEL WELL DOORS IAW BMM CHAPTER 32-22-01. OPS CHECKED GOOD ON GROUND.