As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR RETRACTION TAKES APPROXIMATELY 15 SECONDS. IMMEDIATELY AFTER SELECTING GEAR UP THERE IS A BINDING/GRINDING NOISE IN THE NOSE. NOSE GEAR LIGHT GOES OUT WHEN MAINS HAVE STOWED THEN COMES BACK ON FOR A SECOND THEN GOES BACK OUT. PERFORMED 75 TO 80 LANDING RETRACTION/EXTENSION CHECKS WITH NO DEFECTS NOTED. RETRACTION - 4.5 SECONDS. EXTENSION 4.5 SECONDS. OPS CHECKS GOOD IAW MM 29-10-00.