As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON DEPARTURE, GEAR SELECTED UP AND GEAR UNSAFE LIGHT REMAINED ILLUMINATED ALONG WITH HYD PRESS LIGHT ON FOR APPROX 1.5 MINS. NOSE WHEEL FINALLY CAME UP LIGHTS WENT OUT, LOUD NOISE FROM NOSE WHEEL AREA HEARD. LUBED LT MLG PIVOT BOLT IAW AC MM CHAPTER 32-10-00. OPS CHECKED LAND GEAR NO DEFECTS SERVICED HYDRAULIC SYSTEM IAW AC MM 12-12-01.