As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER GEAR RETRACTION NOSE GEAR STUCK INDICATION. NO RELATED AIR NOISE FROM GEAR HANGING OUT NOTED. EXTENDED GEAR AND LANDED NORMAL. HYD FLUID LEAKAGE COMING FROM THE NLG UPLOCK ASSY. REMOVED AND REPLACED NLG UPLOCK ASSY, PERFORMED MLG EXTENSION & RETRACTION, FUNCTIONAL TESTS, NO DEFECTS NOTED.