As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER GEAR SELECTED UP, GEAR UNSAFE LIGHT AND GREEN NOSE GEAR DOWN LIGHT STAYED ON AN EXTRA 3 TO 5 SECONDS BEFORE EVENTUALLY EXTINGUISHING. PRIOR TO THE LIGHTS GOING OUT, AN UNUSUAL NOISE WAS HEARD FROM NOSE GEAR. GEAR SELECTED DOWN FOR LANDING NO ABNORMALITIES OCCURED. PERFORMED MLG EXTENSION AND RETRACTION OPS CHECK. NO DEFECTS NOTED. OPS CHECKED GOOD IAW MM 32-01-00.